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Agilent 1290 Infinity Pump Head Maintenance

1. Piston 1290 Infinity Pumps ceramic 2 17 2 Pump Head Maintenance Binary Pump Primary Pump Head Without Seal Wash Binary Pump Figure 4 Primary pump head Binary Pump without seal wash Item p n 0515 1218 G4220 60022 G4220 60028 G4220 20020 0905 1420 G4220 60015 0067 5678 Pump Head Maintenance Binary Pump Description Screw Mb 40 mm long Pump Chamber Housing order pump head Inlet valve primary pump head Outlet valve 1290 Infinity Pump primary pump head Internal gold seal for 1290 Infinity outlet valve PE seals pack of 2 Support ring including backup ring Pump Head Ferrules order pump head Piston Housing order pump head Piston 1290 Infinity Pumps ceramic 2 19 2 Pump Head Maintenance Binary Pump Disassembling the Primary Pump Head of the Binary Pump Tools required p n Description 8710 0510 Wrench open 1 4 5 16 inch G4220 20012 Torque wrench 2 25 Nm G4220 20013 4mm hex bit 01018 23702 Insert tool CAUTION Damage of pump piston The pump piston is made of ZrO5 based ceramic which is a very hard and resistant material but it is sensitive to shearing forces from the side gt Do not try to remove the pump piston from the rear gt Do not use the piston for removing pump seals 1 Remove the outlet valve at the top of the pump head and 2 For disassembling the pump head remove the 4 hex the inlet valve at the bottom of the pump head screws at the rea
2. 3 Pump Head Maintenance Quaternary a Assemblir Ing the Pum 1p Head of the Quatern ary 7 Pump ep gt J Insert the alignment piston of the pump head alignment 8 Insert the pump head to the pump head alignment tool tool There are openings for the seal wash support ring and heat exchanger of the secondary pump head Pump head alignment tool rear Alignment piston Pump head secondary 9 Close the tool by closing the 3 screws at the connection 10 Using a torque key set 5 Nm and fix the central ring alignment screw Heat exchanger capillary entra alignment screw 70 Pump Head Maintenance Quaternary Pump 3 Assembling the Pump Head of the Quaternary Pump 11 Using a torque key set 5 Nm and fix the 4 screws at the 12 Open the 3 screws which have closed the pump head rear of the alignment tool Tighten screws crosswise NOTE This procedure will align pump head parts to their correct positions and close the pump head tightly 13 For the primary pump head install the inlet valve and outlet valve using the torque wrench Set 10 Nm for the inlet valve and 10 Nm for the outlet valve alignment tool and take out the aligned pump head In case the pump head sticks inside the alignment tool you can use the handle and insert it to the rear of the tool for pushing out the pump head Heat exchanger capillary 14 For the secondary pump head install the outlet filter using the torque wrench 1
3. 8 Open the 2 5 mm hex screw at the top of the primary 9 Remove both pump heads from the link plate by pushing pump head which fixes the connection capillary of the the clips at the rear of the plate heat exchanger Then lift up the capillary and remove it from the primary pump head Link plate connection capillary Secondary pump head Ab Pump Head Maintenance Quaternary Pump Disassembling the Pump Head of the Quaternary Pump 3 47 3 Pump Head Maintenance Quaternary Pump Primary Pump Head of the Quaternary Pump Primary Pump Head with Seal Wash Quaternary Pump se 5 N O Pah I Pod Qo p A lt a i lee S 2 1 B i 3 Si Figure 7 Primary pump head Quaternary Pump with seal wash 48 p n 0515 1218 6x G4204 60022 G4220 60028 G4220 20020 0905 1420 G4220 60016 0062 2484 0905 1718 G4220 63010 2x 0067 5678 Pump Head Maintenance Quaternary Pump Description Screw Mb 40 mm long Pump Chamber Housing order pump head Inlet Valve 1290 Infinity Quaternary Pump Outlet valve 1290 Infinity Pump primary pump head Internal gold seal for 1290 Infinity outlet valve PE seals pack of 2 Seal holder including backup ring Gasket seal wash pack of 6 Wash Seal PE Support Ring Seal Wash Pump Head Ferrules order pump head Piston Housing order pump head Piston 1290 Infinity Pumps ceramic 3 49 3 Pump Head Maintenance Quaternary Pump Primary Pump Head
4. Agilent 1290 Infinity Pump Head Maintenance Technical Note oth Agilent Technologies Notices Agilent Technologies Inc 2012 No part of this manual may be reproduced in any form or by any means including elec tronic storage and retrieval or translation into a foreign language without prior agree ment and written consent from Agilent Technologies Inc as governed by United States and international copyright laws Manual Part Number G4220 90122 Rev B Edition 08 2012 Printed in Germany Agilent Technologies Hewlett Packard Strasse 8 76337 Waldbronn This product may be used as a com ponent of an in vitro diagnostic sys tem if the system is registered with the appropriate authorities and com plies with the relevant regulations Otherwise it is intended only for gen eral laboratory use Warranty The material contained in this docu ment is provided as is and is sub ject to being changed without notice in future editions Further to the max imum extent permitted by applicable law Agilent disclaims all warranties either express or implied with regard to this manual and any information contained herein including but not limited to the implied warranties of merchantability and fitness for a par ticular purpose Agilent shall not be liable for errors or for incidental or consequential damages in connection with the furnishing use or perfor mance of this document or of any info
5. CAUTION 12 If parts inside the pump head need to be replaced p n Description G4220 20012 Torque wrench 2 25 Nm G4220 20013 4 mm hex bit 64220 20014 2 5 mm Hex Bit G4220 20015 Adapter in square to hex 8710 0510 Wrench open 1 4 5 16 inch p n Description 0905 1718 Wash Seal PE See Maintenance Parts of the Binary Pump on page 10 for further parts Damage of the pump piston Removing pump heads in a position other than the maintenance position can damage the pump piston gt Before switching off the pump bring it to the maintenance position This procedure describes replacements for the pump heads of channel A Replacement for channel B can be done accordingly The primary pump head does not have a heat exchanger Seal wash parts are optional for both pump heads Pump Head Maintenance Binary Pump 2 Disassembling the Pump Head of the Binary Pump 1 In Lab Advisor go to Tools gt Remove Install Pump Head 2 Close the shut off valve of the respective pump channel and follow instructions given on the screen 3 Remove the flow connection between the degassing unit and the primary pump head inlet Remove the capillary connection at the top of the secondary pump head to the pump valve If installed remove the tubings of the seal wash option Open all screws step by step not screw by screw DO NOT REMOVE the capillary connection between the pump heads marked by
6. E ce a 21 Install the pump head assembly by fixing the 4 screws 22 Install flow connections as described in Replacing the using a 4 mm hex key and a torque wrench set to 5 Nm Pump Heads in the user manual Install screws step by step not screw by screw Seal wash tubing Degasser outlet Outlet of secondary y pump head y G nlet of primary pump hea yi bza rurge valve inle 41 2 42 Pump Head Maintenance Binary Pump Assembling the Pump Head of the Binary Pump Pump Head Maintenance Quaternary Pump Disassembling the Pump Head of the Quaternary Pump 44 Primary Pump Head of the Quaternary Pump 48 Primary Pump Head with Seal Wash Quaternary Pump 48 Primary Pump Head Without Seal Wash Quaternary Pump 50 Disassembling the Primary Pump Head of the Quaternary Pump 52 Secondary Pump Head of the Quaternary Pump 56 Secondary Pump Head With Seal Wash Quaternary Pump 56 Secondary Pump Head Without Seal Wash Quaternary Pump 58 Disassembling the Secondary Pump Head of the Quaternary Pump 60 Replacing the Heat Exchanger 63 Assembling the Pump Head of the Quaternary Pump 66 ee Agilent Technologies 43 3 Pump Head Maintenance Quaternary Pump Disassembling the Pump Head of the Quaternary Pump When If parts inside the pump head need to be replaced Tools required p n G4220 20012 G4220 20013 G4220 20014 G4220 20015 8710 0510 Description Torque wrench 2 25 Nm 4 mm hex bit 2 5 mm Hex
7. 19 mm Parts required p n Description G4220 81013 Heat Exchanger secondary pump head only 0515 5237 Heat Exchanger Screw G4220 20001 Spacer Fitting Preparations e Remove the pump head assembly from the pump Remove the secondary pump head from the link plate CAUTION Loss of small spacer fitting Inside the secondary pump head Is a small spacer fitting which can be dropped easily when removing the heat exchanger gt The heat exchanger does not need to be removed for pump head maintenance 1 Remove the 19 mm screw at the front of the secondary 2 Remove the front plate pump head 63 3 Pump Head Maintenance Quaternary Pump Secondary Pump Head of the Quaternary Pump 3 Remove the 2 5 mm hex screw at the bottom of the pump 4 Lift out the heat exchanger head Do not drop the golden spacer fitting Hex screw 5 If removed first insert the spacer fitting Then insert the 6 Use the 19 mm screw for fixing the front plate new heat exchanger to the opening in the pump head and lift it over the pins Front plate Spacer fitting 64 Pump Head Maintenance Quaternary Pump 3 Secondary Pump Head of the Quaternary Pump 7 Insert and fix the 2 5 mm hex screw Hex screw 65 3 Pump Head Maintenance Quaternary Pump Assembling the Pump Head of the Quaternary Pump When Before installing the pump head Tools required p n G4220 20012 G4220 20013 G4220 20014 G4220 20015 01018 23702 Parts required
8. Description Description Pump head alignment tool Torque wrench 2 25 Nm 4 mm hex bit 2 5 mm Hex Bit Adapter 1 4 in square to hex Insert tool Maintenance parts See Maintenance Parts of the Quaternary Pump on page 10 for details CAUTION Limited life time of the pump head Inserting the backup seal wrongly may limit the life time of the pump head gt Please note the correct orientation of the backup seal CAUTION Damage of the pump piston The pump piston is very sensitive to shearing forces from the side gt Use the alignment piston of the pump head alignment tool for the alignment procedure described below 66 CAUTION CAUTION Pump Head Maintenance Quaternary Pump 3 Wrong orientation of pins on support ring Assembling the pump head without paying attention to the correct orientation of the pins on the support ring can lead to leaks or damage of the piston and pump head gt Observe pins on the support ring which help assembling the parts of the pump head in the correct orientation Damage of the pump head assembly When installing the pump head assembly the pump drives need to be in maintenance position where they are retracted Using the pump drive in default position will damage the pump head assembly gt Bring the pump drive to the maintenance position This procedure describes how to assemble the secondary pump head using the pump head alignment tool Assembling the primary
9. Seal cap 27 2 Pump Head Maintenance Binary Pump Disassembling the Secondary Pump Head of the Binary Pump Tools required Parts required CAUTION 28 p n 8710 0510 G4220 20012 G4220 20013 01018 23702 p n 01018 22707 5067 4728 Description Wrench open 1 4 5 16 inch Torque wrench 2 25 Nm 4 mm hex bit Insert tool Description PTFE frits pack of 5 Seal cap Damage of pump piston The pump piston is made of ZrO5 based ceramic which is a very hard and resistant material but it is sensitive to shearing forces from the side gt Do not try to remove the pump piston from the rear gt Do not use the piston for removing pump seals Pump Head Maintenance Binary Pump 2 Secondary Pump Head of the Binary Pump 1 Remove the filter assembly at the top of the pump head 2 Replace the filter frit and seal cap as desired Please note the correct orientation of the filter frit Hole Filter frit Seal cap 3 For disassembling the pump head remove the 4 hex Remove the front part of the pump head including pump screws at the rear of the pump head chamber housing with pump seal and seal holder If the seal wash option is installed also remove the support ring with wash seal and gasket Support ring with wash seal Seal wash gasket Seal holder including backup ring Pump chamber housing 29 2 Pump Head Maintenance Binary Pump 5 Remove the piston from the piston housing by pushi
10. Without Seal Wash Quaternary Pump Figure 8 Primary pump head Quaternary Pump without seal wash 50 p n 0515 1218 6x G4204 60022 G4220 60028 G4220 20020 0905 1420 G4220 60015 2x 0067 5678 Pump Head Maintenance Quaternary Pump Description Screw Mb 40 mm long Pump Chamber Housing order pump head Inlet Valve 1290 Infinity Quaternary Pump Outlet valve 1290 Infinity Pump primary pump head Internal gold seal for 1290 Infinity outlet valve PE seals pack of 2 Support ring including backup ring Pump Head Ferrules order pump head Piston Housing order pump head Piston 1290 Infinity Pumps ceramic 3 51 3 Pump Head Maintenance Quaternary Pump Disassembling the Primary Pump Head of the Quaternary Pump STE Damage of pump piston The pump piston is made of ZrO5 based ceramic which is a very hard and resistant material but it is sensitive to shearing forces from the side gt Do not try to remove the pump piston from the rear gt Do not use the piston for removing pump seals 1 Remove the outlet valve at the top of the pump head and 2 For disassembling the pump head remove the 4 hex the inlet valve at the bottom of the pump head screws at the rear of the pump head Outlet valve Inlet valve 52 Pump Head Maintenance Quaternary Pump 3 Remove the front part of the pump head including pump 4 Remove the piston from the piston housing by pushing it chamber housing wi
11. pump head can be done accordingly The secondary pump head has the heat exchanger capillary which must fit into the openings of the alignment tool whereas the primary pump head does not have a heat exchanger See Figure 2 on page 9 67 3 Pump Head Maintenance Quaternary Pump 1 Use the soft plastic side of the insert tool for inserting the lf the seal wash option Is installed use the soft plastic piston seal to the pump chamber housing side of the insert tool for inserting the wash seal into the support ring Insert tool Insert tool Pump seal Wash seal Pump chamber housing Support ring 3 Ifthe seal wash option is installed put the gasket into 4 Insert the support ring and pump head ferrules into the the support ring and insert the seal holder piston housing Observe the pins on the support ring which help you assembling the pump head correctly Seal holder with backup ring Ins second pin not shown Support ring W Pump Head Maintenance Quaternary Pump 3 Assembling the Pump Head of the Quaternary Pump 5 Assemble the pump head by putting the pump chamber 6 Loosely close the 4 screws at the rear of the pump head housing on top of the support ring Insert and tighten the The screws will be fixed tightly later two pump head screws n Fi i i Pump chamber housing an KY Pump head ferrules upport ring NOTE Do NOT install the inlet and outlet valves and the outlet filter at this stage
12. support ring and pump head ferrules into the 6 Assemble the pump head by putting the pump chamber piston housing Observe the pins on the support ring housing on top of the support ring Insert and tighten the which help you assembling the pump head correctly two pump head screws C Pump head screws ins secon pin not shown Pump head ferrules upport ring Piston housing w Do NOT install the inlet and outlet valves primary pump head and the high pressure filter secondary pump head at this stage 37 2 Pump Head Maintenance Binary Pump Neeamh lin r h ral D Wa iR L rave fl nf th a Pin Aru D wa Assembling the Pump Head of the Binary Pump 7 Loosely close the 4 screws at the rear of the pump head 8 Insert the alignment piston of the pump head alignment The screws will be fixed tightly later tool Alignment piston dD 9 Insert the pump head to the pump head alignment tool 10 Close the tool by closing the 3 screws at the connection There are openings for the seal wash support ring and ring heat exchanger of the secondary pump head Pump head alignment tool rear Heat exchanger capillary 38 Pump Head Maintenance Binary Pump 2 embling the Pump Head ol the Binary Pu mp 11 Using a torque key set 5 Nm and fix the central 12 Using a torque key set 5 Nm and fix the 4 screws at the alignment screw rear of the alignment tool Tighten screws crosswise entra alignment screw This p
13. 1018 22707 5067 4728 Description PE seals pack of 2 Piston 1290 Infinity Pumps ceramic The piston must only be replaced if it is damaged Gasket seal wash pack of 6 only if seal wash option is installed Wash Seal PE only if seal wash option is installed PTFE frits pack of 5 Seal cap Maintenance Parts of the Quaternary Pump p n 0905 1420 5067 5678 5062 2484 0905 1718 G4204 60004 10 Description PE seals pack of 2 Piston 1290 Infinity Pumps ceramic The piston must only be replaced if it is damaged Gasket seal wash pack of 6 only if seal wash option is installed Wash Seal PE only if seal wash option is installed Outlet filter 1290 Infinity Quaternary Pump Pump Head Maintenance Binary Pump Disassembling the Pump Head of the Binary Pump 12 Primary Pump Head of the Binary Pump 16 Primary Pump Head with Seal Wash Binary Pump 16 Primary Pump Head Without Seal Wash Binary Pump 18 Disassembling the Primary Pump Head of the Binary Pump 20 Secondary Pump Head of the Binary Pump 24 Secondary Pump Head With Seal Wash Binary Pump 24 Secondary Pump Head Without Seal Wash Binary Pump 26 Disassembling the Secondary Pump Head of the Binary Pump 28 Replacing the Heat Exchanger 31 Assembling the Pump Head of the Binary Pump 34 ee Agilent Technologies 11 2 Pump Head Maintenance Binary Pump Disassembling the Pump Head of the Binary Pump When Tools required Parts required
14. 4 mm hex bit set to 16 Nm 71 3 Pump Head Maintenance Quaternary Pump Assembling the Pump Head of the Quaternary Pump 15 Remove the alignment piston 17 Insert both pump heads to the link plate and make sure that the clips snap in that fix the pump heads Link plate 72 16 Insert the pump piston Piston 18 Insert the heat exchanger capillary into the outlet of the primary pump head Using a torque key set 3 Nm and close the hex screw at the top of the outlet Pump Head Maintenance Quaternary Pump Assembling the Pump Head of the Quaternary Pump 19 Bring the pump drive to the maintenance position using 20 Install the pump head assembly by fixing the 4 screws the Lab Advisor user interface see Disassembling the using a 4 mm hex key and a torque wrench set to 5 Nm Pump Head of the Quaternary Pump on page 44 Both Install screws step by step not screw by screw pump drives must be retracted Wrong ew Correct OC 21 Install flow connections as described in Replacing the Pump Heads in the user manual i ti i Inlet weaver Pressure sensor capillary 3 13 3 Pump Head Maintenance Quaternary Pump Assembling the Pump Head of the Quaternary Pump 74 4 Overview of 1290 Infinity Pump Service Kit Overview of 1290 Infinity Pump Service Kit 76 Agg Agilent Technologies 75 4 Overview of 1290 Infinity Pump Service Kit Overview of 1290 Infinity Pump Service Ki
15. 5678 G4280 60026 01018 22707 0067 4728 Pump Head Maintenance Binary Pump 2 Description Screw Mb 40 mm long Pump Head Screw Pump Head Front Plate order pump head Heat Exchanger secondary pump head only Heat Exchanger Screw Spacer Fitting Pump Chamber Housing order pump head PE seals pack of 2 Seal holder including backup ring Gasket seal wash pack of 6 Wash Seal PE Support Ring Seal Wash Pump Head Ferrules order pump head Piston Housing order pump head Piston 1290 Infinity Pumps ceramic High Pressure Filter Assembly secondary pump head PTFE frits pack of 5 Seal cap 25 2 Pump Head Maintenance Binary Pump Secondary Pump Head Without Seal Wash Binary Pump Figure 6 Secondary pump head Binary Pump without seal wash 26 Pump Head Maintenance Binary Pump 2 Item p n Description 1 0515 1218 Screw Mb 40 mm long 2 G4220 20003 Pump Head Screw 3 Pump Head Front Plate order pump head 4 G4220 81013 Heat Exchanger secondary pump head only J 0515 5237 Heat Exchanger Screw 6 G4220 20001 Spacer Fitting 7 Pump Chamber Housing order pump head 8 0905 1420 PE seals pack of 2 9 G4220 60015 Support ring including backup ring 10 2x Pump Head Ferrules order pump head 11 Piston Housing order pump head 12 5067 5678 Piston 1290 Infinity Pumps ceramic 13 G4280 60026 High Pressure Filter Assembly secondary pump head 14 01018 22707 PTFE frits pack of 5 15 5067 4728
16. Bit Adapter 1 4 in square to hex Wrench open 1 4 5 16 inch Preparations Remove tubing connections to the MCGV CAUTION Damage of the pump piston Removing pump heads in a position other than the maintenance position can damage the pump piston gt Before switching off the pump bring it to the maintenance position In Lab Advisor go to Tools gt Remove Install Pump Head 3 DO NOT REMOVE the capillary connection between the and follow instructions given on the screen pump heads marked by the red X If applicable remove flow connections of the seal wash option 44 Pump Head Maintenance Quaternary Pump 3 Disassembling the Pump Head of the Quaternary Pump 4 Remove the capillary connection from the outlet filter on the secondary pump head to the pressure sensor 5 Open the screw at the bottom of the primary pump head and remove the inlet weaver Refer to the Service Manual for instructions on how to replace the inlet weaver 4 is A kn NOTE Do not drop the PEEK adapter at the end of the Inlet Weaver inserted to the inlet valve 45 3 Pump Head Maintenance Quaternary Pump Disassembling the Pump Head of the Quaternary Pump 6 Open the four screws holding the pump heads J Remove the complete pump head assembly by holding both heads and pulling it to the front el 3 Ty or H ra ih Le i a Bh j y A NOTE Open all screws step by step not screw by screw
17. ary Pump 2 Secondary Pump Head of the Binary Pump 7 Insert and fix the 2 5 mm hex screw Hex screw 33 2 Pump Head Maintenance Binary Pump Assembling the Pump Head of the Binary Pump When Tools required Parts required CAUTION CAUTION CAUTION Before installing the pump head p n Description Pump head alignment tool G4220 20012 Torque wrench 2 25 Nm G4220 20013 4 mm hex bit 64220 20014 2 5mm Hex Bit 64220 20015 Adapter in square to hex 01018 23702 Insert tool Description Maintenance parts See Maintenance Parts of the Binary Pump on page 10 for details Limited life time of the pump head Inserting the backup seal wrongly may limit the life time of the pump head gt Please note the correct orientation of the backup seal Damage of the pump piston The pump piston Is very sensitive to shearing forces from the side gt Use the alignment piston of the pump head alignment tool for the alignment procedure described below Wrong orientation of pins on support ring Assembling the pump head without paying attention to the correct orientation of the pins on the support ring can lead to leaks or damage of the piston and pump head gt Observe pins on the support ring which help assembling the parts of the pump head in the correct orientation Pump Head Maintenance Binary Pump 2 CAUTION Damage of the pump head assembly When installing the pump head assembly the pump drives nee
18. ch is a very hard and resistant material but it is sensitive to shearing forces from the side gt Do not try to remove the pump piston from the rear gt Do not use the piston for removing pump seals 1 Remove the outlet filter at the top of the pump head 2 For disassembling the pump head remove the 4 hex screws at the rear of the pump head Pump Head Maintenance Quaternary Pump Remove the front part of the pump head including pump 4 Remove the piston from the piston housing by pushing it chamber housing with pump seal and seal holder If the to the rear then pull it out from the rear seal wash option is installed also remove the support ring with wash seal and gasket Support ring with wash seal Seal wash gasket Seal holder including backup ring Pump chamber housing 5 Check the pump pistons for scratches grooves and dents 6 Use the soft plastic side of the insert tool for removing when changing the piston seals the pump seal from the pump chamber housing Insert tool Damaged pistons cause micro leaks and will decrease the lifetime of the seals Pump seal Do not use the pump piston for that purpose 3 61 3 Pump Head Maintenance Quaternary Pump 7 Ifthe wash seal shall be replaced by a new one use the steel side of the insert tool for removing it Wash seal 62 Pump Head Maintenance Quaternary Pump 3 Replacing the Heat Exchanger Tools required Description Wrench
19. d to be in maintenance position where they are retracted Using the pump drive in default position will damage the pump head assembly gt Bring the pump drive to the maintenance position This procedure describes how to assemble the secondary pump head using the pump head alignment tool Assembling the primary pump head can be done accordingly The secondary pump head has the heat exchanger capillary which must fit into the openings of the alignment tool whereas the primary pump head does not have a heat exchanger See Figure 1 on page 8 1 Use the soft plastic side of the insert tool for inserting the 2 If the seal wash option is installed use the soft plastic piston seal to the pump chamber housing side of the insert tool for inserting the wash seal into the support ring 8 Insert tool Insert tool Pump seal Wash seal Pump chamber housing Support ring 35 2 Pump Head Maintenance Binary Pump Initial versions of the seal holder and support ring 4 Ifthe seal wash option is installed put the gasket into allowed removing the backup ring In any case avoid the support ring and insert the seal holder doing so If the backup seal by accident has been removed from the seal holder insert it in the correct orientation as shown below Please ensure that the cut end faces the seal holder Seal holder with backup ring Seal holder Backup seal 36 Pump Head Maintenance Binary Pump 2 5 Insert the
20. ike that if not correctly per formed or adhered to could result in damage to the product or loss of important data Do not proceed beyond a CAUTION notice until the indicated condi tions are fully understood and met A WARNING notice denotes a hazard It calls attention to an operating procedure practice or the like that if not correctly performed or adhered to could result in personal injury or death Do not proceed beyond a WARNING notice until the indi cated conditions are fully under stood and met Contents Contents Introduction 5 Introduction 6 Overview of Maintenance Parts 7 Pump Head Maintenance Binary Pump 11 Disassembling the Pump Head of the Binary Pump 12 Primary Pump Head of the Binary Pump 16 Secondary Pump Head of the Binary Pump 24 Assembling the Pump Head of the Binary Pump 34 Pump Head Maintenance Quaternary Pump 43 Disassembling the Pump Head of the Quaternary Pump 44 Primary Pump Head of the Quaternary Pump 48 Secondary Pump Head of the Quaternary Pump 56 Assembling the Pump Head of the Quaternary Pump 66 Overview of 1290 Infinity Pump Service Kit 75 Overview of 1290 Infinity Pump Service Kit 76 Contents Introduction Introduction 6 Overview of Maintenance Parts 1 Agg Agilent Technologies 1 introduction Introduction This technical note describes the maintenance of 1290 Infinity Binary Pump G4220A B heads and 1290 Infinity Quaternary Pump G4204A heads Agilen
21. ng it to the rear then pull it out from the rear Insert tool Pump seal Do not use the pump piston for that purpose 30 6 Check the pump pistons for scratches grooves and dents when changing the piston seals Damaged pistons cause micro leaks and will decrease the lifetime of the seals 8 Ifthe wash seal shall be replaced by a new one use the steel side of the insert tool for removing it Wash seal Pump Head Maintenance Binary Pump Replacing the Heat Exchanger Tools required Description Wrench 19 mm Parts required p n Description 64220 81013 Heat Exchanger secondary pump head only 0515 5237 Heat Exchanger Screw G4220 20001 Spacer Fitting Preparations e Remove the pump head assembly from the pump Remove the secondary pump head from the link plate CAUTION Loss of small spacer fitting Inside the secondary pump head Is a small spacer fitting which can be dropped easily 2 Remove the front plate 31 2 Pump Head Maintenance Binary Pump Secondary Pump Head of the Binary Pump 3 Remove the 2 5 mm hex screw at the bottom of the pump 4 Lift out the heat exchanger head Do not drop the golden spacer fitting Hex screw 5 If removed first insert the spacer fitting Then insert the 6 Use the 19 mm screw for fixing the front plate new heat exchanger to the opening in the pump head and lift it over the pins Front plate Spacer fitting 32 Pump Head Maintenance Bin
22. r of the pump head Outlet valve Inlet valve 20 Pump Head Maintenance Binary Pump 2 Remove the front part of the pump head including pump 4 Remove the piston from the piston housing by pushing it chamber housing with pump seal and seal holder If the to the rear then pull it out from the rear seal wash option is installed also remove the support ring with wash seal and gasket Support ring with wash seal Seal wash gasket Seal holder including backup ring Pump chamber housing 5 Check the pump pistons for scratches grooves anddents 6 Use the soft plastic side of the insert tool for removing when changing the piston seals the pump seal from the pump chamber housing Insert tool Damaged pistons cause micro leaks and will decrease the lifetime of the seals Pump seal Do not use the pump piston for that purpose 21 2 Pump Head Maintenance Binary Pump 7 Ifthe wash seal shall be replaced by a new one use the steel side of the insert tool for removing it Wash seal 22 Pump Head Maintenance Binary Pump 2 Primary Pump Head of the Binary Pump 23 2 Pump Head Maintenance Binary Pump Secondary Pump Head of the Binary Pump Secondary Pump Head With Seal Wash Binary Pump Figure 5 Secondary pump head Binary Pump with seal wash 24 Item p n 0515 1218 G4220 20003 0515 5237 G4220 20001 0905 1420 G4220 60016 0062 2484 0905 1718 G4220 63010 2x 0067
23. rmation contained herein Should Agilent and the user have a separate written agreement with warranty terms covering the material in this document that conflict with these terms the warranty terms in the sep arate agreement shall control Technology Licenses The hardware and or software described in this document are furnished under a license and may be used or copied only in accor dance with the terms of such license Restricted Rights Legend If software Is for use in the performance of a U S Government prime contract or subcon tract Software is delivered and licensed as Commercial computer software as defined in DFAR 252 227 7014 June 1995 or as a commercial item as defined in FAR 2 101 a or as Restricted computer soft ware as defined in FAR 52 227 19 June 1987 or any equivalent agency regulation or contract clause Use duplication or dis closure of Software is subject to Agilent Technologies standard commercial license terms and non DOD Departments and Agencies of the U S Government will receive no greater than Restricted Rights as defined in FAR 52 227 19 c 1 2 June 1987 U S Government users will receive no greater than Limited Rights as defined in FAR 52 227 14 June 1987 or DFAR 252 227 7015 b 2 November 1995 as applicable in any technical data Safety Notices CAUTION A CAUTION notice denotes a hazard It calls attention to an operating procedure practice or the l
24. rocedure will align pump head parts to their correct positions and close the pump head tightly 13 Open the 3 screws which have closed the pump head 14 For the primary pump head install the inlet valve and alignment tool and take out the aligned pump head In outlet valve using the torque wrench Set 10 Nm for the case the pump head sticks inside the alignment tool you inlet valve and 10 Nm for the outlet valve can use the handle and insert it to the rear of the tool for pushing out the pump head Heat exchanger capillary 39 2 Pump Head Maintenance Binary Pump Assembling the Pump Head of the Binary Pump 15 For the secondary pump head assemble and install the 16 Remove the alignment piston high pressure filter assembly using the torque wrench 14 mm hex wrench set to 16 Nm 17 Insert the pump piston 18 Insert both pump heads to the link plate and make sure that the clips snap in that fix the pump heads Link plate Piston 40 Pump Head Maintenance Binary Pump 2 Assembling the Pump Head of the Binary Pump 19 Insert the heat exchanger capillary into the outlet of the 20 Bring the pump drive to the maintenance position using primary pump head Using a torque key set 3 Nm and the Lab Advisor user interface see Disassembling the close the hex screw at the top of the outlet Pump Head of the Binary Pump on page 12 Both pump drives must be retracted Wrong Correct an ez a ce oe a Zz a Le
25. rofluidic Metal Structures Spacer Fitting Pump Chamber Housing order pump head PE seals pack of 2 Seal holder including backup ring Gasket seal wash pack of 6 Wash Seal PE Support Ring Seal Wash Pump Head Ferrules order pump head Piston Housing order pump head Piston 1290 Infinity Pumps ceramic Outlet filter 1290 Infinity Quaternary Pump 3 57 3 58 Pump Head Maintenance Quaternary Pump Secondary Pump Head Without Seal Wash Quaternary Pump A we A lt E Pall a ai w par ES Soo be al AN D a Figure 10 Secondary pump head Quaternary Pump without seal wash Item 1 13 Aa O p n 0515 1218 6x G4220 20003 G4220 81013 G4220 20028 G4220 20001 0905 1420 G4220 60015 2x 0067 5678 G4204 60004 Pump Head Maintenance Quaternary Pump Description Screw Mb 40 mm long Pump Head Screw Pump Head Front Plate order pump head Heat Exchanger Secondary pump head only Screw for Microfluidic Metal Structures Spacer Fitting Pump Chamber Housing order pump head PE seals pack of 2 Support ring including backup ring Pump Head Ferrules order pump head Piston Housing order pump head Piston 1290 Infinity Pumps ceramic Outlet filter 1290 Infinity Quaternary Pump 3 59 3 Pump Head Maintenance Quaternary Pump Disassembling the Secondary Pump Head of the Quaternary Pump STE Damage of pump piston The pump piston is made of ZrO5 based ceramic whi
26. t Overview of 1290 Infinity Pump Service Kit Pump head alignment tool lower part Tool handle Pump head alignment part upper part 4 Bit kit Alignment piston STORER Re EOT PIR nce tees Torque wrench 2 25 Nm Figure 11 Overview of the 1290 Infinity pump service kit 76 Overview of 1290 Infinity Pump Service Kit 4 1290 Infinity Pump Service Kit p n Description 5067 4699 1290 Infinity pump service kit Pump head alignment tool G4220 20012 Torque wrench 2 25 Nm 5023 0282 Bit kit contains the following three items G4220 20013 4 mm hex bit G4220 20014 2 5 mm Hex Bit G4220 20015 Adapter 1 4 in square to hex Reprints of this technical note are not orderable An electronic version of this note can be downloaded from http www chem agilent com en US Search Library Pages LibrarySearch aspx Replacement Kit p n Description 5023 0285 Replacement kit for 1290 Infinity pump head alignment tool piston handle The replacement kit is not part of the pump service kit but can be ordered under the given number 71 www agilent com Agilent Technologies 2012 Printed in Germany 08 2012 G4220 90122 Rev B fhe Agilent Technologies
27. t recommends using refurbished pump heads for maintenance and repair instead of disassembling pump heads Such pump heads are available through Agilent service Please carefully follow all instructions step by step and use recommended tools like the pump head alignment tool and a torque wrench Any deviation from these procedures may damage pump heads or may significantly reduce the life time of the pump heads The 1290 Infinity pump service kit 5067 4699 includes all tools required for the procedures described in the technical note Introduction 1 Overview of Maintenance Parts General 1290 Infinity Pump Heads exist in several variants e Binary pump head A e Binary pump head B e Quaternary pump head All pump heads exist in two variants with and without seal wash option 1 Introduction Overview of Maintenance Parts High pressure filter assembly P head bl Sate sszembly Outlet valve Primary pump head Pump head assembly channe Inlet valve not shown h B Link plate Secondary pump head Primary pump head Figure 1 Pump heads channel A and B Binary Pump Introduction 1 Overview of Maintenance Parts Link plate Outlet filter Outlet valve Primary pump head Heat exchanger capillary Inlet valve Secondary pump head Figure 2 Pump head Quaternary Pump 1 introduction Maintenance Parts of the Binary Pump p n 0905 1420 5067 5678 5062 2484 0905 1718 0
28. th pump seal and support ring If the to the rear then pull it out from the rear seal wash option Is installed also remove the seal holder including backup ring and the gasket See eee Seal wash gasket Seal holder including backup ring Pump chamber housing 5 Check the pump pistons for scratches grooves anddents 6 Use the soft plastic side of the insert tool for removing when changing the piston seals the pump seal from the pump chamber housing Damaged pistons cause micro leaks and will decrease the lifetime of the seals Pump seal Do not use the pump piston for that purpose 53 3 Pump Head Maintenance Quaternary Pump 7 Ifthe wash seal shall be replaced by a new one use the steel side of the insert tool for removing it Wash seal 54 Pump Head Maintenance Quaternary Pump Primary Pump Head of the Quaternary Pump 3 55 3 Pump Head Maintenance Quaternary Pump Secondary Pump Head of the Quaternary Pump Secondary Pump Head With Seal Wash Quaternary Pump Figure 9 Secondary pump head Quaternary Pump with seal wash 56 p n 0515 1218 6x G4220 20003 G4220 81013 G4220 20028 G4220 20001 0905 1420 G4220 60016 0062 2484 0905 1718 G4220 63010 2x 0067 5678 G4204 60004 Pump Head Maintenance Quaternary Pump Description Screw Mb 40 mm long Pump Head Screw Pump Head Front Plate order pump head Heat Exchanger Secondary pump head only Screw for Mic
29. the red X 13 2 Pump Head Maintenance Binary Pump Disassembling the Pump Head of the Binary Pump 5 Remove the complete pump head assembly by holding it 6 Open the 2 5 mm hex screw at the top of the primary with both hands and pulling it to the front pump head which fixes the connection capillary of the heat exchanger Then lift up the capillary and remove it from the primary pump head eat exchanger with connection capillary AFNI ee rimary pump head 7 Remove both pump heads from the link plate by pushing the clips at the rear of the plate Link plate 14 Pump Head Maintenance Binary Pump 2 Disassembling the Pump Head of the Binary Pump 15 2 Pump Head Maintenance Binary Pump Primary Pump Head of the Binary Pump Primary Pump Head with Seal Wash Binary Pump Figure 3 Primary pump head Binary Pump with seal wash Item p n 0515 1218 G4220 60022 G4220 60028 G4220 20020 0905 1420 G4220 60016 0062 2484 0905 1718 G4220 63010 0067 5678 Pump Head Maintenance Binary Pump Description Screw Mb 40 mm long Pump Chamber Housing order pump head Inlet valve primary pump head Outlet valve 1290 Infinity Pump primary pump head Internal gold seal for 1290 Infinity outlet valve PE seals pack of 2 Seal holder including backup ring Gasket seal wash pack of 6 Wash Seal PE Support Ring Seal Wash Pump Head Ferrules order pump head Piston Housing order pump head

Agilent 1290 Infinity Pump Head Maintenance

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