Samoa ½” AODD Pump, DF50 | High-Performance Pumps for Industrial Applications

Samoa ½” Pneumatic Double Diaphragm Pump

Samoa ½” AODD Pump, DF50, Aluminum-Santoprene-PTFE

Double diaphragm air-operated pumps for dosing, spraying, transporting, evacuating, and dispensing a range of fluids. High flow applications are designed for optimal performance and efficiency. Some submersible applications and hostile environments call for plastic pumps. For use in potentially explosive environments (Ex II2 GD IIB/IIC 95 °C), this model is a fully groundable ATEX-certified pump.

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Technical Data
Capacity Chart
Dimension
Model Box

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

Product code	Diaphragms	Balls	Seats	Other wetted materials	Air motor	Fluid Path
DF50ASSTSTTBAS	PTFE	PTFE	Stainless steel (AISI 316)	Stainless steel	Aluminium	Stainless steel (AISI 316)
DF50AASTSTTBAS	PTFE	PTFE	Stainless steel (AISI 316)	Stainless steel	Aluminium	Aluminium
DF50ASSTSSTBAS	PTFE	Stainless steel (AISI 316)	Stainless steel (AISI 316)	Stainless steel	Aluminium	Stainless steel (AISI 316)
DF50AASTSSTBAS	PTFE	Stainless steel (AISI 316)	Stainless steel (AISI 316)	Stainless steel	Aluminium	Aluminium
DF50AASVSTHBAS	Hytrel	PTFE	Stainless steel (AISI 316)	Stainless steel	Aluminium	Aluminium
DF50AASESTMBAS	Santoprene	PTFE	Stainless steel (AISI 316)	Stainless steel	Aluminium	Aluminium
DF50AASNSNNBAS	NBR	NBR	Stainless steel (AISI 316)	Stainless steel	Aluminium	Aluminium