½” Pneumatic Double Diaphragm Pump

Samoa ½” AODD Pump, DF50, Aluminum-Buna-N-Buna-N (Lube)

Diaphragm pumps that are incredibly small and dependable for medium volume transfers (50 l/min at most), dosing, spraying, and dispensing a range of fluids. An aluminum air motor is used in aluminum pumps. The transfer and dispensing of windshield washer, antifreeze solutions, lubrication oils, diesel, and waste oil evacuation or transfer are typical uses for these pumps. They can function as standalone pumps for transfer purposes or as system pumps in distribution systems with hose reels.

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Technical Data
Capacity Chart
Dimension
Model Box

Wetted materials	Stainless steel (AISI 316), Stainless steel, Aluminium, NBR
Delivery per cycle	0.2 l (0.05 gal)
Fluids	Aceite, Coolant, Waste oil
Certification	ATEX
Fluid inlet	1/2" BSPP (F) - 3/8" BSPP DF50T
Maximum free flow delivery	50 l/min (14 gal/min)
Maximum dry suction head	6 m (20 ft)
Fluid outlet	1/2" BSPP (F)
Air pressure operating range	1.5 - 8 bar (20 - 120 psi)
Pressure ratio	1:1
Solids in suspension maximum size	3 mm (0.12 ")
Maximum wet suction head	8 m (26 ft)
Weight	3.5 kg (7.72 lb)
Pump size	1/2"
Air inlet	3/8" NPSM (F)

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