Eccentric screw pump B70V industry, Ex (with...



Flow rate: 12 l/min. (explosion-proof) The B70V industry is a powerful eccentric screw pump for medium-viscous, highly viscous and slow-moving liquids up to the limits of flowability. Alternatively driven by direct-coupled three-phase motors or compressed air motors. Liquid examples: Ideal for pumping viscous mineral oils, cosmetics, food, resins, emulsions, paints and many other viscous materials. Features: For medium viscous up to highly viscous liquids and hardly flowable liquids Displacement pump with bearing flange using the eccentric screw principle With three-phase motor or compressed air motor Drive motor optionally available with integrated frequency converter. For mobile and stationary application Easily detachable outer pipe Ex-proof version approved category 1 / 2 (according to ATEX) for pumping combustible liquids of the explosion group IIA or IIB (with circulation/rinse connection) and temperature class T4 Benefits: Gentle product pumping Constant flow A large...

Product features

Housing Stainless steel (1.4571/1.4404)
Seals FPM
Mechanical seal Carbon/CrMo-casting, FPM (optionally SiC/SiC, FPM) WC/WC/FPM (with circulation/rinse connection)
Drive shaft Stainless steel (1.4571)
Rotor Stainless steel (1.4571)
Stator PTFE
Immersion tube diameter 54 mm
Temperature of medium max. 140 °C (PTFE)**
Hose connection G 1 1/2 OT
Immersion depth 1000 and 1200 mm
Flow rate max. 12 l/min
Pumping head max. 6 bar
Viscosity 1- 100,000 mPas

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