F 425 / FP 425

Drum pump for 99.98% drum emptying

  • Optimal residual emptying with e.g. less than 0.05 l residual amount left in 200 l drum
  • No tilting to totally empty the drum
  • Stainless steel and hastelloy C version can be used in hazardous areas
  • Simple disconnection from IBC with union nut

  • Description
  • Applications
  • Tech Specs
  • Characteristics
  • Spare Parts
  • Downloads

With the Drum pump F/FP 425 there is less than 0.05 l residual amount left in a 200L drum, so maximum 0.02 %. The pump has an integrated backflow valve that is easy to close before taking the pump out of the container. The backflow of the medium in the pump is prevented. This makes optimum use of especially expensive media possible and saves additional cleaning and disposal costs when handling problematic liquids. The pump is available in stainless steel, polypropylene and hastelloy C. In stainless steel and hastelloy C the pump F/FP 425 can also be used in hazardous areas.

Outer tube polypropylene:
Hydrochloric acid, boric acid, sulfuric acid, citric acid, lactic acid, phthalic acid, sodium hydroxide, potassium hydroxide, ammonia water

Outer tube material stainless steel:
Petroleum, diesel, heating oil, hydraulic oil, machine oil, engine oil, gasoline, formic acid (85 %), ethyl glycol, petroleum, “MEK (methyl ethyl ketone = butanone), octane, ethanol, methanol, butanol, acetan, toluene, isobutanol, propanol, xylene, urea solutions, naphtha, diesel
Outer tube Hastelloy C:
Gasoline, formic acid (85%), ethylene glycol, petroleum, MEK (methyl ethyl ketone = butanone), octane

• Flow rate: max. 120 l/min1
• Delivery head: max. 26 mwc2
• Viscosity: min. 1 mPas – max. 1200 mPas2
• Outer tube diameter: min. 41 mm3 – max. 50 mm3
• Immersion length: 700, 1000, 1200
• Materials outer tube: hastelloy C, Polypropylene, Stainless steel
• Media / Fluids: Acids, Alkalis, Fuels, Highly flammable media, Petroleum products, Solvents
• Seal: with mechanical seal
• Container: 1000 l IBC, 200 l drums

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