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Lutz Pumpen | Deutschland
Familienbetrieb seit 1954
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EPDM gasket
Eccentric screw pump tube B70V-D in PURE version

Eccentric screw pump tube B70V-D in PURE version

for three-phase motors up to 400 Volt

Drive shaft:


Preis anfragen

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  • 0172-004 + 0172-129
  • op verzoek
  • For pumping highly flammable liquids and for use in "Zone 0", use Pump tubes with Mechanical seal (GLRD), cardan shaft (GW) and PTFE stator.
Description: The Eccentric screw pump B70V-D in PURE design is a powerful positive...more
Product information "Eccentric screw pump tube B70V-D in PURE version"

Delivery rate: 12 l/min. 
Drive shaft: Torsion shaft (TW)
  The connection to the discharge connection of the pumping station is made with a Tri-Clamp connection

Leveringssnelheid: 12 l/min. (niet Ex)


The Eccentric screw pump B70V-D in PURE design is a powerful positive displacement pump for medium, high viscosity and viscous media up to the limits of flowability. Depending on the application, you have a choice of different rotary current motors which you can combine with the Pump tube at any time. Thus you are flexible at any time and save important resources.

  • also available in special immersion depths
  • Media examples: viscous cosmetic products, food and etc.

Features & Advantages

  • Uniform volume flow
  • Easy and fast cleaning
  • Gentle, low-pulsation product conveying
  • Smooth running and low wear
  • Large selection of robust and powerful drive motors
  • Approved according to ATEX Directive 2014/34/EU, Category 1/2
Technical data
Housing Material: Stainless Steel
Mechanical seal (material): WC , SiC, EPDM, WC, WC, EPDM
Static seal (material): EPDM
Drive shaft (material): Edelstahl (1.4571)
Stator (Werkstoff): PTFE (Polytetrafluorethylen)
Rotor (Werkstoff): Edelstahl (1.4571)
Flow rate (up to l/min.): 12, 25, 50, 75
Delivery head (up to bar)*: 8, 6
Temperature of medium (up to °C): 140
Viscosity (up to mPas): 100,000 (e.g. toothpaste)
Immersion length (mm): from 1000 mm, 1100
Immersion tube diameter (up to mm): 54
Type of impeller: Torsionswelle, Gelenkwelle
Seal type: Mechanical seal (MS)
Druckstutzen (DN): 50
Statorgröße: 12.1, 25.1, 50.1, 75.1
Explosion protection: explosion-proof
Type: B70V Pure
Certification: Atex approval

* Die max. Fördermenge ist ein ermittelter Wert mittels Prüfstand und gemessen mit Wasser bei einer Mediumstemperatur von ca. 20° C. Die Messung erfolgt am Druckstutzen der Pumpe, ohne Schlauch, Zapfpistole oder Durchflussmesser. Die im Einsatz erzielbare Fördermenge ist niedriger und hängt von der individuellen Anwendung, den Medieneigenschaften sowie der Konfiguration der Pumpe ab. Die max. Förderhöhe ist ebenso abhängig von Pumpenausführung, Motor und Medium. Die Viskositätswerte werden mit Öl ermittelt.

** Prüfaufbau: Medium Wasser / Diesel, Durchfluss in Vorzugsrichtung, Beruhigungsstrecke 0,2 m vor und nach dem Durchflusszähler

Here yoll find all files for this article. more
Titel Description File name Action
05 Eccentric screw pumps Eccentric Screw Pump - B70V-D_SR Operating Manuals 0698-050_Eccentric_screw_pump_B70V-SR_de_en.pdf
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