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Positive displacement gear pumps ZPD Series, from Beinlich Pumpen
The extremely versatile ZPD external gear metering pumps are available in hardened steel or stainless steel, in 4 sizes and 43 different displacements, with a multitude of bearing combinations, shaft seals, types of seals, etc. With a volumetric efficiency that can exceed 90%, these pumps find their place in a very wide spectrum of dosing or transfer applications. They can be delivered bare shaft, or in the form of a complete motor pump unit with many possible options: integrated pressure limiter, magnetic drive, volumetric flow meter VSE, Atex etc.
AREAS :
PU machines (polyols and isocyanates)
Test benches
Dosing machines (silicones, glues, resins etc.)
Lubrication and greasing
process
Type: positive displacement pumps with external spur gears Displacements: from 0.15 to 517 cm³/rev Speed range: 10...1,750 rpm (depending on operating conditions) Direction of rotation: clockwise (CW), anti- clockwise (CW) or clockwise and anti-clockwise Viscosity: 0.8...1,000,000 mPa.s Pressure: up to 200 bar Materials: treated steel or stainless steel 1.4571 (316)/1.4112 (440B) Seals: FPM (standard) , PTFE, EPDM, 41B8, FFKM Temperature resistance: standard -20 to +150°C / special versions up to +350°C
