1½” Pneumatic Double Diaphragm Pump

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

Double diaphragm air-operated pumps are used for a range of fluid applications, including dosing, spraying, transferring, and distribution at low flow rates. Pump wetted parts can be used in corrosive settings and are compatible with even the most abrasive fluids. Polypropylene is used to construct the air motor, including the air directional valve and air chamber coverings. A variety of chemicals can be used with this pump.

Original Products
Warranty Against Defects
Returns & Refunds Policy
Ships Worldwide
Dedicate Support

Need Help? Call + 971 4 3330105

Email Your Query

Technical Data
Capacity Chart
Dimension
Model Box

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

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