1½” Pneumatic Double Diaphragm Pump

Samoa 1½” AODD Pump, DF250, Aluminum-Hytrel-Acetal

Pumps made of aluminum with a diaphragm that are incredibly reliable for large volume transfers (up to 250 l/min), dispensing, and evacuating a range of fluids. These pumps have an air motor made of aluminum. Antifreeze solution transfer and dispensing are typical uses for these pumps. They can be utilized in distribution systems with hose reels as systems pumps or as stand-alone pumps for transfer applications.

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Technical Data
Capacity Chart
Dimension
Model Box

Wetted materials	Aluminium, Acetal, Stainless steel (AISI 316), Hytrel, Stainless steel
Weight	20 kg (45 lb)
Fluid inlet	1 1/2" BSP (F) / DIN2576 PN-10 DN40
Pump size	1 1/2"
Maximum free flow delivery	250 l/min (66 gal/min)
Solids in suspension maximum size	6 mm (0.18 ")
Maximum dry suction head	5 m (16 ft)
Air inlet	1/2" NPSM (F)
Certification	ATEX
Fluid outlet	1 1/2" BSP (F) / DIN2576 PN-10 DN40
Fluids	Coolant
Air pressure operating range	1.5 - 8 bar (20 - 120 psi)
Maximum wet suction head	8 m (26 ft)
Delivery per cycle	1.2 l (0.32 gal)
Pressure ratio	1:1

Product code	Diaphragms	Balls	Seats	Other wetted materials	Air motor	Fluid Path
554030	NBR	NBR	Stainless steel (AISI 316)	Stainless steel	Aluminium	Aluminium
554010	Hytrel	Acetal	Stainless steel (AISI 316)	Stainless steel	Aluminium	Aluminium