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MF SERIES - Hoffer Flow Controls, Inc
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1. X X TURBINE SIZES MF MF MF MF MF MF MF MF MF 2X20B 2X30B 2X40B 2X50B 2X60B 2 70 2X80B 2X90B 2X100B MFI 2X125B 1 2 150 1 2 175 PICKUP COILS MODEL MF1 2X OPTION E 1M 1 1 2 HTM ISM 118 IRPMXXX IRPRXXX IDMXXXX IDRXXXX ATEX OPTION D PB CERAMIC HYBRID BALL BEARING SELF LUBRICATING HARD CARBON COMPOSITE SLEEVE BEARING T TUNGSTEN CARBIDE SLEEVE BEARING BP CERAMIC HYBRID BALL BEARING SELF LUBRICATING O HARD CARBON COMPOSITE SLEEVE BEARING T TUNGSTEN CARBIDE SLEEVE BEARING BP CERAMIC HYBRID BALL BEARING SELF LUBRICATING HARD CARBON COMPOSITE SLEEVE BEARING T TUNGSTEN CARBIDE SLEEVE BEARING BP CERAMIC HYBRID BALL BEARING SELF LUBRICATING HARD CARBON COMPOSITE SLEEVE BEARING T TUNGSTEN CARBIDE SLEEVE BEARING BP CERAMIC HYBRID BALL BEARING SELF LUBRICATING HARD CARBON COMPOSITE SLEEVE BEARING T TUNGSTEN CARBIDE SLEEVE BEARING C FC XC HELK XC ONE MAG COIL ONE RF COIL ONE HIGH TEMP RF COIL HIGH TEMP MAG COIL ONE INTRINSICALLY SAFE MAG COIL NORTH AMERICA ONE ISM ATEX COIL ONE REDI PULSE MAG COIL ONE REDI PULSE RF COIL ONE REDI PULSE INTRINSICALLY SAFE MAG COIL ONE REDI PULSE INTRINSICALLY SAFE RF COIL WHEN ANY COIL IS GOING TO HAVE AN ATEX ENCLOSURE MOUNTED ON THE FLOWMETER ADD ATEX AFTER THE COIL PART NU
2. 8 LONG S S 3 4 MNPT RISER FOR FLUID TEMPERATURES BELOW 40 F 40 C OR ABOVE 140 F 60 C EXPLOSION PROOF FLAME PROOF ENCLOSURE WITH 347 FNPT MOUNT AND 3 4 CABLE ENTRY FM CLASS I DIV 1 GR ABCD CLASS DIV 1 GR EFG TYPE 4X CSA CLASS I DIV 1 GR ABCD CLASS II DIV 1 GR EFG CLASS III TYPE 4X EX D IIC CLASS I ZONE 1 IP 66 ATEX EXII2GD Ex d tD IIC IP66 68 EX D IIC IP68 Introduction 7 PROCESS CONNECTION END FITTING TYPE MODEL MF1 2X MMSK OPTION MS ALL MINI FLOWMETERS ARE 1 2 37 DEG MALE FLARE PER MS33656 1 4 TS 1 4 TUBE STUB 1 2 TS 1 2 TUBE STUB PRESSURE TAP ROTOR MODEL MF1 2X X X KC KPTHC OPTION PT 1 4 PRESSURE ROTOR SPECIAL FEATURES MODEL MF1 2X FC XC KC ME OPTION 6W HIGH PRESSURE UNITS OVER 1000 PSIG TO MAX OF 6000 PSIG 6CW CRYOGENIC SERVICE RATED TO 6000 PSIG AND CLEANED FOR LOX SERVICE CE CE MARK REQUIRED FOR EUROPE PED CE PED CE PED REQUIRES THAT BOTH THE OPERATING PRESSURE AND TEMPERATURE MUST BE KNOWN AND ENTERED ON THE ORDER THIS INFORMATION WILL BE MARKED ON THE HOUSING TO MEET PED REQUIREMENTS SEP CE SOUND ENGINEERING PRACTICE SP ANY SPECIAL FEATURES THAT ARE NOT COVERED IN THE MODEL NUMBER USE A WRITTEN DESCRIPTION OF THE SP WELDED CAP MINI MUST BE RETURNED TO THE FACTORY FOR REPAIR NOT FIELD REPAIRABLE 1 2 Specification Linearity t 1 096 of
3. G 6W HIGH PRESSURE UNITS OVER 1000 PSIG TO MAX OF 6000 PSIG 6CW CRYOGENIC SERVICE RATED TO 6000 PSIG AND CLEANED FOR LOX SERVICE CE MARK REQUIRED FOR EUROPE PED CE PED REQUIRES THAT BOTH THE OPERATING PRESSURE AND TEMPERATURE MUST BE KNOWN AND ENTERED ON THE ORDER THIS INFORMATION WILL BE MARKED ON THE HOUSING TO MEET PED REQUIREMENTS SEP CE SOUND ENGINEERING PRACTICE SP ANY SPECIAL FEATURES THAT ARE NOT COVERED IN THE MODEL NUMBER USE A WRITTEN DESCRIPTION OF THE SP WELDED CAP MINI MUST BE RETURNED TO THE FACTORY FOR REPAIR NOT FIELD REPAIRABLE HP 210 Introduction 5 MINI FLOWMETER SERI ES FOR GAS MODEL MF1 2X A G B C D MS PT E PROCESS CONNECTION END FITTING SIZE FLOWMETER SIZE MAXIMUM FLOW RATE IN ACFM BEARING TYPE PICKUP COILS RISER AND EXPLOSION PROOF COIL ENCLOSURES END FITTING TYPE 1 4 PRESSURE TAP 9 ROTOR SPECIAL FEATURES PROCESS CONNECTION ALL MINI FLOWMETERS ARE 1 2 37 DEG MALE FLARE PER MS33656 MODEL MF1 2X A M H X X END FITTING X 1 2 30 1 2 50 1 2 80 1 2 90 1 2 125 1 2 175 MAXIMUM FLOW RATE MODEL MF1 2X C X XC OPTION G RATE IS DETERMINED BY THE GAS SIZING PROGRAM BY SALES BEARING TYPE MODEL MF1 2X BC XC XC TURBINE SIZES OPTION MF1 2X30B SB STAINLESS STEEL BALL BEARING SELF LUBRICATING 1 2 50 SB STAINLES
4. OTHER PERSONS DAMAGES TO PROPERTY AND INJURY TO OR DEATH OF ANY PERSONS HFC NEITHER ASSUMES NOR AUTHORIZES ANY PERSON TO ASSUME FOR IT ANY OTHER LIABILITY IN CONNECTION WITH THE SALE OR USE OF HFC S GOODS AND THERE ARE NO ORAL AGREEMENTS OR WARRANTIES COLLATERAL TO OR AFFECTING THE AGREEMENT PURCHASER S SOLE AND EXCLUSIVE REMEDY IS THE REPAIR AND OR REPLACEMENT OF NONCONFORMING GOODS AS PROVIDED IN THE PRECEDING PARAGRAPHS HFC SHALL NOT BE LIABLE FOR ANY OTHER DAMAGES WHATSOEVER INCLUDING INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES HFC 9907 A Limited Warranty POLICY FOR Hoffer Flow Controls HOFFER FLOW CONTROLS INC HFC warrants HFC s Precision Series and API Series of turbine flowmeters to be free from defects in material and workmanship under normal use and service only if such goods have been properly selected for the service intended properly installed and properly operated and maintained as described in the turbine flowmeter manual Reference turbine flowmeter manual for specific details This warranty shall extend for a period of five 5 years from the date of shipment to the original purchaser and covers the Precision Series and API Series of flowmeters supplied with their standard hybrid ceramic ball bearings only All other HFC products carry a one 1 year warranty This warranty is extended only to the original purchaser Purchaser Purchaser s sole and exclusive remedy is the repair and or replacement
5. after notice from HFC the goods will be disposed of in HFC s discretion HFC does not warrant the product to meet the requirements of any safety code of any state municipality or other jurisdiction and Purchaser assumes all risk and liability whatsoever resulting from the use thereof whether used singlely or in combination with other machines or apparatus This warranty shall not apply to any HFC product or parts thereof which have been repaired outside HFC s factory or altered in any way or have been subject to misuse negligence or accident or have not been operated in accordance with HFC s printed instructions or have been operated under conditions more severe than or otherwise exceeding those set forth in the specifications FOR NON WARRANTY REPAIRS OR CALIBRATIONS consult HOFFER FLOW CONTROLS for current repair calibration charges Have the following information available BEFORE contacting HOFFER FLOW CONTROLS 1 number to cover the COST of the repair calibration 2 Model and serial number of the product and 3 Repair instructions and or specific problems relative to the product HFC 9907 A CONTENTS Intr d ctiOn s aiat ta ehe aet e RR D E e qus 1 1 1 Model Number Designation 2 1227 iunio nt het e ete d 7 2 Operati m i i s ien awas e Ee eer rete teg e a 9 2 1 Pinciples n pea hte be e mens 9 2 2 Precautiori
6. to 114 70 008 11 to 3 40 015 If a strainer filter is required in the system it should be located upstream of the flowmeter taking care that the proper minimum distance is kept between the strainer and flowmeter 3 3 Installation Kits Installation kits for the Hoffer MF Series Flowmeter consist of two lengths of appropriate tubing cut to a length appropriate for the upstream and downstream straight pipe run with appropriate end fittings HP 210 Maintenance 13 4 Maintenance 4 1 4 2 4 3 General Preventive maintenance for the MF Series mini flowmeter consists of a thorough general inspection Remove the meter from the service line and take to a clean work area Use the following procedures and exploded component views to remove inspect and reinsert the flowmeter internals Disassembly Hold the Mini Flowmeter securely using a vise Meter orientation should be such that the threaded plug is facing up Use extreme care not to damage the meter housing or piping connections when placing in the vise Using a large blade screwdriver tum plug counterclockwise to remove To remove the shaft assembly carefully thread a 10 32 screw into the hole provided in insert Thread the screw into the insert until it bottoms out finger tight only Turn the housing over and slowly and carefully pull the shaft assembly and internals out of the housing Take care not to damage the shaft rotor and or bearings Remov
7. Bypass Valve Strainer Turbine Flowmeter w 9 Blocking Valve 4 Blocking Valve METER RUN Blocking and Bypass valves should be installed if it is necessary to do preventive maintenance on the flowmeter without shutting down the flow system The Bypass valve can be opened before the Blocking valves are closed allowing the flow to continue while removing the turbine flowmeter for service HP 210 12 Installation IMPORTANT All flow lines should be purged prior to installing the meter To prevent possible damage to the meter install the meter ONLY in flow lines that are clean and free of debris Upon initial start up of the system a spool piece should be installed in place of the flowmeter so that purging of the system can be performed to remove all particle debris which could cause damage to the meter internals In applications where meter flushing is required after meter service care should be taken as to not over spin the meter as severe meter damage may occur 3 2 Strainers Filters The MF Series flowmeters are designed for use in a clean fluid service However the service fluid may carry some particulate material which would need to be removed before reaching the flowmeter Under these conditions a strainer filter may be required to reduce the potential hazard of fouling or damage that may be caused by foreign matter METER SIZE MESH SIZE PARTICLE SIZE Maximum MF Series 100 0055 V4 to 100 0055 g
8. MBER THE COIL NEEDS TO BE MODIFIED TO FIT INTO A 3 4 RISER WELDED TO THE BODY REQUIRED BY ATEX OPTIONAL SPECIAL TOOL IN ORDER TO REPLACE THE COIL IN THE FIELD A SPECIAL WRENCH IS REQUIRED TO REPLACE THE COIL PIGTAIL OR FLYING LEADS ADD P AND THE LENGTH OF LEADS AFTER ANY COIL EXCEPT THE HIGH TEMPERATURE COILS HP 210 Introduction 4 RISER AND EXPLOSION PROOF COIL ENCLOSURES MODEL MF1 2X F X OPTION F X 1 MNPT RISER WELDED TO BODY X ATEX 3 4 MNPT RISER WELDED TO BODY XE2 1 MNPT RISER WITH E2 ENCLOSURE INCLUDES STOCK 300 8375 1 X3 4 ADAPTER X ATEX E2 3 4 MNPT RISER WITH E2 ENCLOSURE X8S 8 LONG S S 1 MNPT RISER FOR FLUID TEMPERATURES BELOW 40 F 40 OR ABOVE 140 F 60 88 8 LONG S S 3 4 MNPT RISER FOR FLUID TEMPERATURES BELOW 40 F 40 OR ABOVE 140 F 60 C NOTES EXPLOSION PROOF FLAME PROOF ENCLOSURE WITH 34 FNPT MOUNT AND 3 4 CABLE ENTRY FM CLASS I DIV 1 GR ABCD CLASS DIV 1 GR EFG TYPE 4X CSA CLASS I DIV 1 GR ABCD CLASS II DIV 1 GR EFG CLASS III TYPE 4X EX D IIC CLASS I ZONE 1 IP 66 EX II 2GD Ex d tD IIC IP66 68 EX D IIC IP68 PROCESS CONNECTION END FITTING TYPE MODEL MF1 2X 5 OPTION MS ALL MINI FLOWMETERS ARE 1 2 37 DEG MALE FLARE PER 533656 1 4 TS 1 4 TUBE STUB 1 2 TS 1 2 TUBE STUB SPECIAL FEATURES MODEL MF1 2X MG OPTION
9. MF SERIES Mini Flowmeters for Low Flow Applications USER S MANUAL HP 210 January 2013 HOFFER FLOW CONTROLS INC Perfecting Measurement 107 Kitty Hawk Lane Box 2145 Elizabeth City North Carolina 27906 2145 1 800 628 4584 252 331 1997 FAX 252 331 2886 www hofferflow com Email info amp hofferflow com NOTICE Hoffer Flow Controls Inc makes no warranty of any kind with regard to this material including but not limited to the implied warranties of merchantability and fitness for a particular purpose This manual has been provided as an aid in installing connecting calibrating operating and servicing this unit Every precaution for accuracy has been taken in the preparation of this manual however Hoffer Flow Controls Inc neither assumes responsibility for any omissions or errors that may appear nor assumes liability for any damages that result from the use of the products in accordance with information contained in the manual HOFFER FLOW CONTROLS policy is to provide a user manual for each item supplied Therefore all applicable user manuals should be examined before attempting to install or otherwise connect a number of related subsystems During installation care must be taken to select the correct interconnecting wiring drawing The choice of an incorrect connection drawing may result in damage to the system and or one of the components Please review the complete model number of each it
10. S STEEL BALL BEARING SELF LUBRICATING MF1 2X80B SB STAINLESS STEEL BALL BEARING SELF LUBRICATING MF1 2X90B SB STAINLESS STEEL BALL BEARING SELF LUBRICATING 1 2 125 MFI 2X175B HP 210 Introduction PICKUP COILS MODEL MF1 2X OPTION C 1M 1 IMC2PAHT 1ISM 118 IRPRXXX 1DRXXXX ATEX 6 KC XC KS X x ONE MAG COIL ONE RF COIL ONE HIGH TEMP RF COIL ONE INTRINSICALLY SAFE MAG COIL NORTH AMERICA ONE ISM ATEX COIL ONE REDI PULSE RF COIL ONE REDI PULSE INTRINSICALLY SAFE RF COIL WHEN ANY COIL IS GOING TO HAVE AN ATEX ENCLOSURE MOUNTED ON THE FLOWMETER ADD ATEX AFTER THE COIL PART NUMBER THE COIL NEEDS TO BE MODIFIED TO FIT INTO A 3 4 RISER WELDED TO THE BODY REQUIRED BY ATEX OPTIONAL SPECIAL TOOL IN ORDER TO REPLACE THE COIL IN THE FIELD A SPECIAL WRENCH IS REQUIRED TO REPLACE THE COIL PIGTAIL OR FLYING LEADS ADD P AND THE LENGTH OF LEADS AFTER ANY COIL EXCEPT THE HIGH TEMPERATURE COILS RISER AND EXPLOSION PROOF COIL ENCLOSURES MODEL MF1 2X OPTION D X X ATEX XE2 X ATEX E2 X88 X8S ATEX NOTES HP 210 FC KC HDH 1 MNPT RISER WELDED TO BODY 3 4 MNPT RISER WELDED TO BODY 1 MNPT RISER WITH E2 ENCLOSURE INCLUDES STOCK 4300 8375 1 X3 4 ADAPTER 3 4 MNPT RISER WITH E2 ENCLOSURE 8 LONG S S 1 MNPT RISER FOR FLUID TEMPERATURES BELOW 40 F 40 C OR ABOVE 140 F 60 C
11. ay result in damage to the meter HP 210 Operation 10 This page intentionally left blank HP 210 Installation 11 3 Installation Upon receipt of the flowmeter carefully inspected it checking for any indications of damage which may have occurred during shipment Inspect all packing material carefully for parts or components which may have been packed with the shipment Refer to the packing list invoice for a detailed list of items included in the shipment 31 General Piping The MF Series Flowmeters are capable of sensing fluid flow in one direction only The meter housing is marked by a flow direction arrow to indicate the direction of flow through the meter The meter must be installed in the piping in the correct orientation to ensure the most accurate and reliable operation Care should be taken in the proper selection of the mating fittings Size type of material and pressure rating should be the same as the flowmeter supplied When it is expected that flow will be intermittent the meter should not be mounted at a low point in the piping system Solids which settle or congeal in the meter may affect meter performance In order to achieve optimum electrical signal output from the flowmeter due consideration must be given to its isolation from ambient electrical interference such as nearby motors transformers and solenoids A typical flowmeter installation is shown below BYPASS RUN
12. e and discard the gasket seal Inspection amp Repair Examine the flowmeter internals for signs of corrosion or fouling by foreign materials Examine the shaft rotor and bearings for signs of wear and or damage If wear or damage is present replace with new parts NOTE Clean all of the internals in an approved cleaning solution HP 210 14 Maintenance Exploded View BB Ball Bearing Models Threaded Plug Shaft Assembly Seal Ball Bearing Rotor c Se Exploded View C Hard Carbon Bearing Models Threaded Plug Shaft Assembly Seal Rotor Lr Ball Bearing c Ep ER Exploded View TC Tungsten Carbide Sleeve Models Threaded Plug Shaft Assembly Seal TC Journal Rotor HP 210 Pickup Coil Coil Locknut Housing CT Pickup Coil Co Coil Locknut Housing 1 1 Pickup Coil Coil Locknut Housing 4 4 4 5 Maintenance 15 Assembly Install any new parts Guide the rotor and bearing assembly onto the shaft Make sure the rotor is installed with the cup side of the Pelton wheel facing the IN side of the housing Place a new gasket on th
13. e insert Always use a new gasket Place the shaft assembly insert gasket and rotor assembly back into housing by inverting the housing to keep gasket and rotor assembly in place Install the threaded plug and tighten to 50 ft Ib Pickup Coil Testing Testing the MAG and MCP RF coils consists of measuring the resistance with an ohmmeter Resistance measurements are to be made when there is no flow through the meter or with the coil removed from the meter housing 1 Measure the resistance between pin A and pin B The resistance should be approximately as listed in the following table of some common coils The resistance from any pin to the case should be greater than 1 Mohm COIL DC RESISTANCE Ohms MC2PAHT 15 0 10 MCP3A 11 5 10 PC13 74G 1800 10 13 745 1850 15 24 450 1350 10 24 455 1850 15 PC28 13G 120 20 PC28 14G 180 20 For specific coils not listed contact the Customer Service Department for the approximate resistance readings HP 210 16 Maintenance If either resistance measurement fails replace the pickup coil Firmly seat the new coil in the flowmeter and tighten the locking nut Pickup Connections A B I C A OO Qr MCP RF RediPulse A Signal A Signal A 8 30 Vdc B Common B Common B Common C C Pulse Output HP 210 4 6 Trouble Shooting Maintenance 17 Refer to the follo
14. em to be connected and locate the appropriate manual s and or drawing s Identify all model numbers exactly before making any connections A number of options and accessories may be added to the main instrument which are not shown on the basic user wiring Consult the appropriate option or accessory user manual before connecting it to the system In many cases a system wiring drawing is available and may be requested from Hoffer Flow Controls This document contains proprietary information which is protected by copyright All rights are reserved No part of this document may be photocopied reproduced or translated to another language without the prior written consent of Hoffer Flow Controls Inc HOFFER FLOW CONTROLS policy is to make running changes not model changes whenever an improvement is possible This affords our customers the latest in technology and engineering The information contained in this document is subject to change without notice THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE HFC SHALL NOT BE LIABLE FOR ANY LOSS OR DAMAGE RESULTING DIRECTLY OR INDIRECTLY FROM THE USE OR LOSS OF USE OF THE GOODS WITHOUT LIMITING THE GENERALITY OF THE FOREGOING THIS EXCLUSION FROM LIABILITY EMBRACES THE PURCHASER S EXPENSES FOR DOWNTIME OR FOR MAKING UP DOWNTIME DAMAGES FOR WHICH THE PURCHASER MAY BE LIABLE TO
15. le Meter internals are ordered by the size of the meter Consult with the factory for the correct part number Have complete meter model number available HP 210
16. of nonconforming goods as provided in the following paragraphs In the event Purchaser believes the Hoffer product is defective the product must be returned to HFC transportation prepaid by Purchaser within the appropriate warranty period relative to the product If HFC s inspection determines that the workmanship or materials are defective and the required maintenance has been performed and has been properly installed and operated the product will be either repaired or replaced at HFC s sole determination free of additional charge and the goods will be returned transportation paid by HFC using a transportation method selected by HFC Prior to returning the product to HFC Purchaser must obtain a Returned Material Authorization RMA Number from HFC s Customer Service Department within 30 days after discovery of a purported breach of warranty but not later than the warranty period otherwise such claims shall be deemed waived See the Return Requests inquiries Section of this manual If HFC s inspection reveals the Hoffer product to be free of defects in material and workmanship or such inspection reveals the goods were improperly used improperly installed and or improperly selected for service intended HFC will notify the purchaser in writing and will deliver the goods back to Purchaser upon receipt of Purchaser s written instructions and agreement to pay the cost of transportation If Purchaser does not respond within thirty 30 days
17. reading over 10 1 flow range Repeatability 0 25 of reading Flow Ranges Liquid Applications 0 02 to 3 5 GPM w MAG pickup in 10 1 turndown 0 007 to 3 5 GPM w MCP pickup in 25 1 turndown Gas Applications 0 005 to 1 w MCP pickup turndown dependent on gas density Temperature Range 450 F to 450 F Output Dependent on pickup coil selected HP 210 Introduction 8 This page intentionally left blank HP 210 Operation 9 2 Operation 2 Principle The Hoffer MF Series has been developed to meet the need for a low flow measurement device for use with low to moderate viscosity clean liquids and for gas measurement applications The MF Series is a family of low flow rate measurement devices whose design is based on a Pelton Wheel like rotor The measured fluid is directed tangentially through a velocity nozzle against the rotor causing it to spin The pickup coil senses the spinning motion of the rotor through the housing and converts it into a pulsing electrical signal Summation of the pulsing electrical signal relates directly to the total flow while the frequency is related to the flow rate 2 2 Precautions Do not drop the meter Dropping the meter may result in damage to the meter housing and or internals Do not operate the meter at flowrates greater than the maximum flowrate marked on the meter Operating at flowrates greater than the maximum flowrate may over spin the meter Over spinning m
18. s hid aacra Db oa eget eds 9 3 Installation ao erem teinte eet ret EG Ete eaa 11 3 1 General PIPINS iacit Rete 11 3 2 Strimers PIltets e ereptus 12 33 Installation ice eR re net 12 4 Maintenances Pene Re E AREE 13 4 1 General iicet o trie De ERE CERE 13 4 25 Disassemblys nre eie o er i Pee 13 4 3 Inspection amp a sue oa etie res 13 4 4 ASSembly ottenere re PRECES 15 4 5 Picktip Corl Testing iiti iere s 15 4 6 Troubleshooting oni 17 4 7 Spare Parts eto ceno nei Doe etas 18 HP 210 HP 210 Introduction 1 1 Introduction We are proud that you have selected a Hoffer Turbine Mini Flowmeter the finest precision flow transducer on the market The Hoffer MF Series of Mini Flowmeters are designed to meet the need for a high quality low flow measurement device for service in low to moderate viscosity clean liquids and for gas applications The information in this manual is provided to assist in the proper installation use and maintenance of your instrument Please take a few minutes to read through this manual before installing and operating your meter If you have any problems with the meter refer to the maintenance and troubleshooting sections of this manual If you need further assistance contact your local Hoffer Representative or contact the Hoffer Flow Controls customer service department by telephone fax or email for ad
19. vice We welcome you to our growing family of satisfied customers If you are not completely satisfied with either our product or service we encourage you to let us know We want to improve HP 210 Introduction 2 11 Model Number Designation The model number of the meter describes various fittings and options MI NI FLOWMETER SERIES FOR LI QUI D MODEL 1 2 A B C D E F 5 PROCESS CONNECTION END FITTING SIZE FLOWMETER SIZE MINIMUM FLOW RATE IN GPM MAXIMUM FLOW RATE IN GPM BEARING TYPE PICKUP COILS RISER AND EXPLOSION PROOF COIL ENCLOSURES END FITTING TYPE SPECIAL FEATURES PROCESS CONNECTION ALL MINI FLOWMETERS ARE 1 2 37 DEG MALE FLARE PER MS33656 MODEL MF1 2X AH KC MD END FITTING X 1 2 20 MF1 2X30B 1 2 40 1 2 50 1 2 60 MF1 2X70B 1 2 80 1 2 90 1 2 100 1 2 125 1 2 150 1 2 175 MINIMUM FLOW AND MAXIMUM FLOW RATE GPM LINEAR RANGE MODEL MF1 2X BC CAL C C B FLOWMETER SIZE MINIMUM FLOW TO MAXIMUM FLOW MF20 015 GPM 049 GPM MF30 017 GPM 120 GPM MF40 020 GPM 150 GPM 50 023 GPM 2 GPM MF60 025 GPM 25 GPM MF70 050 GPM 5 GPM MF80 075 GPM 75 GPM MF90 085 GPM 85 GPM 100 GPM 1 GPM 125 13 GPM 1 3 150 2 GPM 2 GPM 175 3 GPM 3 210 BEARING TYPE Introduction 3 MODEL 2 D
20. wing troubleshooting guide for assistance with possible meter malfunctions TROUBLE CAUSE REMEDY Fluid will not flow Meter clogged Clear meter through the meter Line to meter Clear line to meter blocked Reduced flow through Meter partially Clear meter the meter clogged Line to meter Clear line to meter partially blocked Meter readings inaccurate Fluid flowrate is not within meter flow range Meter drag due to worn or damaged parts See Specifications for min and max flowrates Replace worn or damaged parts Meter not giving pulse signal Faulty pickup coil Meter internals not turning due to worn or damaged parts Replace pickup coil Replace worn or damaged parts HP 210 18 Maintenance 47 Spare Parts The following table contains the suggested spare parts for the Hoffer MF Series flowmeters Item No Qty Part No Part Description 1 1 300 Pickup Coil 1 1 300 Seal Gasket 1 1 300 Rotor Assembly 1 1 300 HHHP Bearings 1 1 300 9992 Shaft Assembly Specific meter parts are dependent upon the meter size and model always have the complete meter model number or serial number available when consulting the factory Specific pick up coil is application dependent Consult with the factory for the correct part number Have complete meter model number or pick up coil model number availab
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