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Double diaphragm pump 1 1/2" made of PP (PTFE version) (bolted version)

Suitable for handling neutral and aggressive liquids Application examples: Suitable for...more

Suitable for handling neutral and aggressive liquids

Application examples:
Suitable for filter presses, tank cleaning systems, pigments and resins.

Features:

  • Absolutely oil-free valve technology
  • Absolutely safe to run dry
  • Self-priming, even dry
  • Centre block made of corrosion-free plastic
  • Just a few components, easily accessible
  • Flow rate up to 130 GPM

Benefits:

  • No failure of the pump due to lack of lubrication
  • No contamination of the environment or of the product itself by oil vapour
  • Gentle pumping of thick-bodied, contaminated and abrasive liquids
  • Flow rate and flow pressure can be infinitely varied
  • No wear prone dynamic seals
  • No direct chemical attack of the air-conducting parts in case of membrane rupture
  • Easy maintenance without special tools
Housing Material: PP (polypropylene)
Sizes: 1 1/2"
Materials Double diaphragm pump 1 1/2” PPT PP/PTFE  Housing: PP...
Materials Double diaphragm pump 1 1/2” PPT PP/PTFE 
Housing: PP
Diaphragm: PTFE
Valve ball: PTFE
Seal: PTFE
Temperature of medium: max. 66 °C
Air inlet

3/4" NPT female
(3/4" BSP female)* 

Air Exhaust 3/4" NPT female
Suction: Flange DIN DN 40 PN 10/ ANSI
B16, 5 1 12” 150 PSI
Pressure joint: Flange DIN DN 40 PN 10/ ANSI
B16, 5 1 12” 150 PSI
Weight: 21 kg
   
Capacity  
Flow rate: max. 492 l/min.
Suction lift dry: max. 3 m
Operating pressure: max. 8.2 bar
Solids handling: max. Ø 6.4 mm 

* if the air flow control valve is used (not included in the scope of supply)