1½” Samoa AODD Pump

Samoa 1½” AODD Pump, DF250, Aluminum-Santoprene-PTFE

Double diaphragm air-operated pumps for a range of fluid distribution tasks, including dosing, spraying, transferring, evacuating, and evacuation. Ideal for common applications with moderate flow rates. For the most demanding applications, very durable metal pumps are manufactured. In potentially explosive environments (Ex II2 GD IIB/IIC 95 °C), this model of pump is fully groundable and ATEX certified.

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Technical Data
Capacity Chart
Dimension
Model Box

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

Product code	Diaphragms	Balls	Seats	Other wetted materials	Air motor	Fluid Path
DF250AASVSTHBAS	Hytrel	PTFE	Stainless steel (AISI 316)	Stainless steel	Aluminium	Aluminium
DF250AASNSNNBAS	NBR	NBR	Stainless steel (AISI 316)	Stainless steel	Aluminium	Aluminium
DF250AASTSSTBAS	PTFE	Stainless steel (AISI 316)	Stainless steel (AISI 316)	Stainless steel	Aluminium	Aluminium
DF250AASTSTTBAS	PTFE	PTFE	Stainless steel (AISI 316)	Stainless steel	Aluminium	Aluminium
DF250AASESTMBAS	Santoprene	PTFE	Stainless steel (AISI 316)	Stainless steel	Aluminium	Aluminium