Transcript
Model 21380
PARTS LIST Item 1 2 3 4 5 8 9 10 11 12 13 14 15 16 17 18 19 20 21
Part # 05980 05981* 05982 05983* 05984* 14059 05986 04048 05987 08604 05989 05988 05990 08650 05992 04045* 04044* 05993 05994*
Description Quantity Plug 1 O-Ring 1 Spring 1 Ball 1 Seat 1 Inlet Tube 1 Inlet Fitting 1 Safety latch, red 1 Trigger, black 1 Self Tapping Screw 7 Housing with Screws 1 Cam 1 Parallel Pin 1 Valve Body 1 Discharge Fitting 1 Back-up ring 1 O-Ring 1 Washer 1 Piston 1
Kit - #09748 *includes 2,4,5,18,19 and 21
Linear Shut-Off Gun
OPERATING SPECIFICATIONS Max. Flow: Max. Pressure: Max.Temp.: Weight: Inlet Port: Outlet Port:
U.S. 10.6 GPM 4500 PSI 320o F 1.3 lbs. 3/8" FNPT 1/4" FNPT
Metric 40 L/min 310 Bar 160o C 590 grams
NOTE: The gun has been deisned for continuous use at a water temperature of 195o F (90o C). It can only operate at 320o F (160o C) for short periods of time.
*WARNING*
HIGH PRESSURE DO NOT POINT AT INDIVIDUAL MAY CAUSE SERIOUS INJURY!
DIMENSIONS – mm (inches)
DIMENSIONS – mm (inches)
INSTRUCTIONS This product is to be utilized with clean fresh water, even slightly added with normal detergents. For use involving different or corrosive liquids, contact the Giant’s technical department. Appropriate filtration should be installed when using unclean liquids. Choose the gun in line with the data of nominal running (system rated pressure, max flow and max temperature). The pressure of the machine should not exceed theINSTRUCTIONS permissible pressure rate imprinted on the gun.
This product is to be utilized with clean fresh water, even slightly added with normal detergents. For use involving different or corrosive
INSTALLATION liquids, contact the Giant’s technical department. Appropriate filtration should be installed when using unclean liquids. Choose the gun in This gun was to operate withrunning hot water (in compliance with max the technical line designed with the data of nominal (system rated pressure, flow and specifications). max temperature). The pressure of the machine should not exceed the permissible pressure rate imprinted on the gun.
Always fit INSTALLATION a safety valve to protect the delivery conduct when the latter is under pressure. Choose a This suitable nozzle and adj the valve mounted in compliance the front ofwith thethe gun, thus obtaining a constant supply and avoiding gun was designed to ust operate with hot water (in technical specifications). unpleasant pressure spike when closing the system. Always fit aout, safety valve to protect theW delivery conduct when the latter is under pressure. If the nozzle wears the pressure falls. hen you install a new nozzle, adjust the system back to the original pressure. Choose a suitable nozzle and adj ust the valve mounted in the front of the gun, thus obtaining a constant supply and avoiding unpleasant pressure spike when closing the system.
OPERATION If the nozzle wears out, the pressure falls. W hen you install a new nozzle, adjust the system back to the original The gun opens and closes a high pressure conduct due to a piston acting on the seat; the return is controlled by a spring which pressure. INSTRUCTIONS releases the trigger. Caution: during pump activation, always connect the safety latch to prevent accidental openings. OPERATION
This product is opens to beandutilized clean fresh slightly added with normal detergents. use involv The gun closes a with high pressure conduct water, due to a even piston acting on the seat; the return is controlled by a springFor which FEED WATER HOSE releases the Caution: during pump activation,Appropriate always connect the safetyshould latch to be prevent accidental openings. liquids, contact thetrigger. Giant’s technical department. filtration installed when using unclean liqu By high or very unsteady pressure values on delivery, it is necessary to mount a pressure reducer in order to level the flow rate on line with the datathe ofsystem nominal running (system rated pressure, max flow and max temperature). The pressure of delivery and to protect components. WATER HOSE FEED exceed the permissible pressure the gun.to mount a pressure reducer in order to level the flow rate on valuesimprinted on delivery, on it is necessary By highAND or very unsteady pressurerate PROBLEMS SOLUTIONS delivery and to protect the system components.
PROBLEMS PROBABLE CAUSES SOLUTIONS INSTALLATION PROBLEMS ANDto SOLUTIONS This gun was designed operate with hot water (in compliance with the technical specifications). Leakage from the nozzle Presence of impurities Clean PROBLEMS
PROBABLE CAUSES
Gun seat worn out
Replace the seat
SOLUTIONS
Leakage from the valve nozzle to protect Presence of impurities conduct when theClean Always fit a safety the delivery latter isand/or under pressure. Fit adequate check Gun seat worn out Replacefilters the seat Choose a suitable nozzle and adj ust the valve mounted in the front of the gun, thus obtaining a constant supply Leaking seals Seals worn out Replace Fit seal adequate filters and/or check unpleasant pressure spike when closing the system. Leaking seals Sealsinside worn out seal nozzle, opening High pressure circuit W hen you install CheckReplace bypass valve and adjust it if necessary IfDifficult the trigger nozzle wears out, the pressure falls. athe new adjust the system back to the or High pressure inside circuit Check the bypass valve and adjust it if necessary pressure.Difficult trigger opening MAINTENANCE OPERATION Maintenance has to be carried out by Specialized Technicians. MAINTENANCE The gunMaintenance opens and a high pressure conduct due to a piston acting on the seat; the return is controlled hascloses to be carried out by Specialized Technicians. releases the trigger. Caution: during pump activation, always connect safety latchresistant to prevent acciden STANDARD: every 400 working hours (circa 10,000 cycles), check and lubricate thethe seals with water grease.
every 400 working hours (circa 10,000check cycles), lubricate the seals withparts water resistant grease. SPECIAL:STANDARD: every 800 working hours( circa 20,000 cycles), thecheck wear and of the seals and internal and if necessary, SPECIAL: every 800 working hours( circa 20,000 cycles), check the wear of the seals and internal parts and if necessary, replace with PA parts, taking care during installation to lubricate with water resistant grease. original Giant parts, taking care during installation to lubricate with water resistant grease. WATER HOSE FEED replace with original PA parts, taking care during installation to lubricate with water resistant grease.
By high or very unsteady pressure values on delivery, it is necessary to mount a pressure reducer in order to level t delivery and to protect the system components.
PROBLEMS AND SOLUTIONS
Giant Industries, Inc. PROBLEMS PROBABLE CAUSES 900 N. Westwood Ave., Toledo, OH 43607 419-531-4600 Fax: 419-531-6836 Leakage from the nozzle Presence of impurities www.giantpumps.com Copyright 2013 Giant Industries, Inc.
Gun seat worn out
SOLUTIONS Clean Replace the seat
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