Samoa ½” AODD Pump, DF50, Aluminum-PTFE-Stainless Steel

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Samoa ½” AODD Pump, DF50, Aluminum-PTFE-Stainless Steel

Dosing, spraying, transferring, evacuating, and spreading a range of fluids are all possible using air-operated double diaphragm pumps. Perfect for typical applications with low to moderate flow rates. extremely durable metal pumps made for the most demanding applications. This particular model is an Ex II2 GD IIB/IIC 95 °C certified ATEX pump that is completely groundable. This pump works well with chemicals that won't corrode aluminum and stainless steel. Paint, inks, and varnishes made with solvents (ketones, acetates, and aldehydes, as well as aliphatic and aromatic hydrocarbons). It may be used with fluids of a higher viscosity thanks to stainless steel balls. NOT FOR HYDROCARBON SOLVENT THAT HAS BEEN CHLORATED. 

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  • Technical Data
  • Capacity Chart
  • Dimension
  • Model Box

Fluids

Solvent, Chemicals, Paint, Varnish, Ink

Air inlet

3/8" NPSM (F)

Fluid inlet

1/2" NPSM (F)

Wetted materials

Aluminium, Stainless steel, PTFE, Stainless steel (AISI 316)

Maximum free flow delivery

50 l/min (14 gal/min)

Delivery per cycle

0.2 l (0.05 gal)

Pressure ratio

1:1

Solids in suspension maximum size

3 mm (0.12 ")

Pump size

1/2"

Weight

3.5 kg (7.72 lb)

Fluid outlet

1/2" NPSM (F)

Certification

ATEX

Maximum wet suction head

8 m (26 ft)

Maximum dry suction head

6 m (20 ft)

Air pressure operating range

1.5 - 8 bar (20 - 120 psi)

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

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