G71K422 AIR OPERATED DOUBLE DIAPHRAGM PUMP

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Product Description

G71K422 AIR OPERATED DOUBLE DIAPHRAGM PUMP

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This ATEX Certified Air operated pump is designed to be the ultimate in performance and reliability. Our robust design combines innovative features and relentless testing to offer a pump that has a long, trouble-free service life.

MODEL #	OPEN FLOW	DIAPHRAGM	CHECK VALVE	LIQUID FITTINGS	AIR INLET
G71K422	5 GPM (18.9 LPM)	FFKM	NYLON	3/8’’-1/2’’ (10-13 mm) HB ST	1/4" (6mm) HB Brass

MAIN APPLICATIONS:

Chemical transfer and dispensing
Solvent applications
Parts washers
Ink transfer
Car wash systems
Any application requiring ATEX approval

MAIN FEATURES:

Capable of air inlet pressures upto 100 psi (6.9 bar)
Robust design with durable integral mounting
Patented shuttle valve eliminates stalling when used with dry air
Capable of passing solids up to 1/8" (3.2mm) diameter easliy with large clog-free check valves • Corrosion resistant materials capable of handling a wide range of chemicals
Leak resistant made from Viton® Extreme™ O-ring seals
Ease of installation with all plug-in ports
John Guest® hose barb, NPT and elbow configurations available
Low air consumption compared with other pumps in its class

SPECIFICATIONS:

PUMP DESIGN	Air-operated positive displacement double diaphragm pump
MAX FLOW RATE	5 GPM (18.9 LPM)
PRESSURE	20–100 psi (1.4–6.9 bar) (same as inlet air pressure)
PORTS	Liquid — 3/8" (10mm), 1.2" (13mm) and 3/4" (19mm) HB; 3/8" (10mm) and 1/2" (13mm) MNPT Air inlet — 1/4" (6mm) HB
BODY	Polypropylene/nylon (G71)
DIAPHRAGM	FFKM
CHECK VALVES	Polypropylene/nylon (G71)
CHECK VALVE SPRING	Hasteloy C
WEIGHT	1.2lb (0.5kg)