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  5. Samoa ½” AODD Pump, DF50, Aluminum-BUNA-N-BUNA-N (Flow)

Samoa ½” AODD Pump, DF50, Aluminum-BUNA-N-BUNA-N (Flow)

The Samoa ½” AODD Pump, model DF50, is an aluminum-bodied double-diaphragm air-operated pump equipped with BUNA-N (Nitrile) diaphragms.

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Brand: Samoa
Type: Equipment

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The Samoa ½” AODD Pump, model DF50, is an aluminum-bodied double-diaphragm air-operated pump equipped with BUNA-N (Nitrile) diaphragms. Here’s a summary of its features and benefits:

Key Features

  • Design: Double-diaphragm air-operated pump for dosing, spraying, transporting, evacuating, and dispensing a wide range of fluids.
  • Material: Durable aluminum construction with BUNA-N diaphragms and seals for chemical compatibility.
  • Flow Performance: Engineered for low to moderate flow rate applications.
  • ATEX Certification: Certified for use in potentially explosive environments (Ex II2 GD IIB/IIC 95 °C), making it suitable for hazardous operations. Fully groundable to prevent static discharge.
  • Durability: Built to withstand demanding applications, offering excellent performance and reliability in industrial settings.

Applications

  • Handling a variety of fluids, including chemicals, water, oil, and other non-abrasive materials.
  • Suitable for industries such as manufacturing, automotive, oil and gas, and spraying systems.
  • Ideal for environments requiring ATEX compliance.

Wetted materials

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

Maximum dry suction head

6 m (20 ft)

Solids in suspension maximum size

3 mm (0.12 ")

Fluids

Waste oil, Diesel, Aceite, Coolant

Air inlet

3/8" NPSM (F)

Maximum free flow delivery

50 l/min (14 gal/min)

Fluid outlet

1/2" NPSM (F)

Maximum wet suction head

8 m (26 ft)

Weight

3.5 kg (7.72 lb)

Fluid inlet

1/2" NPSM (F)

Air pressure operating range

1.5 - 8 bar (20 - 120 psi)

Pump size

1/2"

Pressure ratio

1:1

Delivery per cycle

0.2 l (0.05 gal)

Certification

ATEX

 

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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