SG35 SPRAY GUN
Contents
1. large number of chemicals that could be used and their different chemical reactions the buyer and user of this equipment should determine compatibility of the the materials used and any of the potential hazards involved NOTE Always remember to carefully read the chemical manufacturer s label and follow all directions We also recommend that any impure fluid be adequately filtered before it is used Use the correct size nozzle for the flow and pressure of the unit spray gun is being installed on and with the trigger pulled carefully adjust the unloader to obtain the correct working pressure This will avoid dangerous pressure spikes in the system the system should be equipped with safety valves to limit both the pressure and temperature WARNING Check to ensure that the SG35 is compatible with the system s operating specifications do not exceed the maximum flow pressure and temperature ratings of the SG35 that are listed in this manual see Technical Chart WARNING If the Gun is used in a hot water application more than 140 F the operator will have to use individual protective measures and devices such as gloves glasses etc WARNING Always engage the trigger locking mechanism before putting the gun back to avoid accidentally opening the valve page 3 of 5 Installation must be done exclusively by skilled workers The Manufacturer is not responsible or liable for any loss or damage arising from improper installation2. 37 0468 20 36 0638 21 36 0639 22 36 0082 23 36 0640 Q ty ET i i i i A Ci i Sl Ti i Sie o Available in the Repair Kit part 41 0534 x XX X KK KK X Additional Instructions page 5 of 5 Description EASY PULL SG GUN BODY 1 4 NPT F EASY PULL SG GUN BACK UP RING O RING 2 06x2 62 HNBR 70 EASY PULL SG GUN PLUG EASY PULL SG GUN SEAT WITH O RING EASY PULL SG GUN VALVE STEM 11 32 AISI 440 C BALL GRADE 10 ISO 3290 SG GUN SPRING SG GUN BACK PLUG O RING 2050 12 42x1 78 HNBR 90 SG GUN ZINC PLATED PIPE 1 4 BSP M M L 137 SG GUN INLET FITTING 3 8 NPT F LEFT SHELL FOR SG GUN RIGHT SHELL FOR SG GUN SG GUN TRIGGER SG GUN SAFELOCK RUBBER TRIGGER STOP LEFT TECHNICAL DATA PLUG RIGHT TECHNICAL DATA PLUG AISI 304 S STEEL PIN 4x20 AISI 304 S STEEL PIN 3x14 SG GUN AISI 304 TRIGGER PAWL BLACK SCREW 3 5x15 ROUNDER CYLINDRICAL HEAD CUTTER DRILL TORQUE SEAT To correctly install use and service this product carefully read and follow the instructions and warnings contained in this manual Ensure these instructions are included in the final user s manual of any machine in which the product is assembled Any improper use of or alteration of this product may cause loss or injury The Manufacturer is not responsible or liable for any loss damage or injury arising from improper use or alteration and declines all liability for its functioning and safety
3. SG35 SPRAY GUN The SG35 spray gun allows the user to regulate water flow by pulling or releasing the trigger When the trigger is pulled a compound lever system moves the stainless steel ball away from the seat and fluid is free to flow out of the gun When the trigger is released the water flow is stopped when the stainless steel ball returns and contacts the stainless steel seat A spring system returns the trigger to the released position Technical chart Max Max Max Weight Part Pressure Flow Temperature Inlet Outlet Ibs psi US gpm F 1003 5 000 12 320 3 8 NPTF 1 4 NPT F 1 17 The SG35 spray gun has been designed and tested to work properly with liquids at 190 F although it can operate for short periods of time at a maximum temperature of 320 e WARNING when used in a hot water application pay close attention and ensure that the system does not exceed the maximum pressure and temperature ratings listed in this user s manual This is due to the fact that thermal inertia can cause the trapped pressure and temperature in the system to increase and exceed the maximum pressure and temperature rating of the spray gun In hot water applications it is always advisable to include a safety valve to protect the unit page 2 of 5 Dimensions 1 38 5 61 8 46 A 5 Product s use Use fresh clear water with common detergents Because of the
4. or installation done by unskilled workers Service Service must be done exclusively by skilled workers using only original replacement parts To correctly reassemble follow the drawing listed in the exploded view in this manual The regular service is to be done once every 400 working hours about 10 000 cycles we recommend inspection of the seals and internal components for wear If necessary replace worn components with original replacement parts lubricated with a suitable water resistant grease WARNING Before performing service on the product it is necessary to disconnect the machine from the electric net and to discharge any residual pressure from the hydraulic system WARNING The components need to be properly reassembled to restore the original conditions of the gun The Manufacturer is not responsible or liable for any loss or damage arising from improper reassembly or service by unskilled workers Causes and remedies for possible problems Problem Possible cause Solution Wear of the sealing seats Change the seat Gun s leakage Presence of debris Clean Worn seals Change the seals Calibrate and or check the unloader Difficulty pulling the trigger System pressure to high Components list Pos Part 1 35 0371 1 39 1028 3 39 1023 4 35 0374 5 36 0565 6 36 0569 7 36 0567 8 36 0562 9 35 0377 10 39 1026 11 28 0301 12 35 0375 13 37 0461 14 37 0462 15 37 0463 16 37 0464 17 37 0465 18 37 0466 19
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