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DENIOS AG
Dehmer Strasse 58-66
32549 Bad Oeynhausen
br>Tel.: +49 5731753-0
Email: info@denios.ie
Internet: www.denios.ie

Compressed air double diaphragm pump, 1/4'', in PVDF / FPM

Item number: 287080W

  • Double diaphragm pump with high hydraulic performance
  • In polyvinylidene fluoride (PVDF) and fluoro rubber (FPM)
  • Suitable for pumping concentrated acids (e.g. phosphoric acid, hydrochloric acid)
  • Particularly user-friendly with maintenance-optimised design
  • Blockage-free operation and absolutely oil-free
  • The pump is self-priming, even when dry
  • Available in 1/4", 1/2", 1", 1 1/2" and 2" sizes
  • The 1 1/2" and 2" variants can be used for larger systems and in large-scale industry
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Product description

  • Double diaphragm pump with high hydraulic performance
  • In polyvinylidene fluoride (PVDF) and fluoro rubber (FPM)
  • Suitable for pumping concentrated acids (e.g. phosphoric acid, hydrochloric acid)
  • Particularly user-friendly with maintenance-optimised design
  • Blockage-free operation and absolutely oil-free
  • The pump is self-priming, even when dry
  • Available in 1/4", 1/2", 1", 1 1/2" and 2" sizes
  • The 1 1/2" and 2" variants can be used for larger systems and in large-scale industry

Technical data

Model Model 1/4"
Drive Compressed air
Version Comp air double diaphr pump
Application area pumps Laboratory / small quantities
Application Concentrated acids
Suitable for Phosphoric acid, hydrochloric acid
Width, external [mm] 243
Length, external [mm] 160
Height, external [mm] 260
Sound level [db [A]] 72
Max. operating pressure (bar) 8
Viscosity max [mPas] 3.500
Max. pump height [mWS] 80
Max. delivery volume [l/min] 52
Temperature of pumped medium 90 °C
Hose connection - pressure side 1/4" BSP internal thread
Hose connection - inlet side 1/4" BSP internal thread
Air inlet connection Hose connector ø4 mm
Seal material FPM
Material, diaphragm Fpm
Material, valve balls Fpm
Material, valve seat Pvdf
Material, centre block PVDF (carbon fibre reinforced)
Weight [kg] 1,9
Brand Lutz

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Everything from one source: We offer a spare parts and maintenance service.

DENIOS Warranty

up to 10 years

Keeping fully informed
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