½” Pneumatic Double Diaphragm Pump

Samoa ½” AODD Pump, DF50, CPP-PTFE-PTFE

Very small and trusted diaphragm pumps for dosing, spraying, and dispensing a range of fluids. Maximum flow rate is 50 l/min. A polypropylene air motor is used in polypropylene pumps. These pumps are frequently used for the transfer and dispensing of pure windshield wash, antifreeze solutions, and windshield washer. They can be utilized in distribution systems with hose reels as systems pumps or as stand-alone pumps for transfer applications. This particular model is an Ex II2 GD IIB/IIC 95 °C certified ATEX pump that is completely groundable.

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Technical Data
Capacity Chart
Dimension
Model Box

Air pressure operating range	1.5 - 8 bar (20 - 120 psi)
Weight	2.2 kg (4.85 lb)
Air inlet	3/8" NPSM (F)
Fluids	Windscreen washer, Ethanol, Detergent
Maximum dry suction head	6 m (20 ft)
Certification	ATEX
Fluid inlet	1/2" BSPP (F) - 3/8" BSPP DF50T
Wetted materials	PTFE, Conductive polypropylene, Stainless steel, Stainless steel (AISI 316)
Pump size	1/2"
Pressure ratio	1:1
Solids in suspension maximum size	3 mm (0.12 ")
Maximum wet suction head	8 m (26 ft)
Fluid outlet	1/2" BSPP (F)
Maximum free flow delivery	50 l/min (14 gal/min)
Delivery per cycle	0.2 l (0.05 gal)

Product code	Diaphragms	Balls	Seats	Other wetted materials	Air motor	Fluid Path
552124	Hytrel	PTFE	Stainless steel (AISI 316)	Stainless steel	Polypropylene	Polypropylene
552030	NBR	NBR	Stainless steel (AISI 316)	Stainless steel	Aluminium	Aluminium
552162	PTFE	PTFE	Stainless steel (AISI 316)	Stainless steel	Conductive polypropylene	Conductive polypropylene
552010	Hytrel	Acetal	Stainless steel (AISI 316)	Stainless steel	Aluminium	Aluminium
552164	Hytrel	PTFE	Stainless steel (AISI 316)	Stainless steel	Polypropylene	Polypropylene