Ex-protection

12 l/min.

Mechanical seal (GLRD)

Eccentric screw pump tube B70V-D Industry

for three-phase motors

Order number: 0173-014
upon request
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 B70V-D 12.1 Eccentric screw pump in the industrial version is a powerful...more

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Product information "Eccentric screw pump tube B70V-D Industry"

Flow rate: 12 l/min .
Drive shaft: Cardan shaft (GW)
Seal type: Mechanical seal (GLRD)
Note: With Ex-approval

Description:

The B70V-D 12.1 Eccentric screw pump in the industrial version is a powerful positive displacement pump for medium, highly viscous and viscous media up to the limits of flowability. Depending on the application, various three-phase and air motors are available, which you can combine with the Pump tube at any time. This gives you flexibility at all times and saves important resources.

PTO shaft versions also available in special immersion depths of 500 - 2000 mm
Media examples: viscous mineral oils, resins, emulsions, paints and many other thick materials.

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

Pump tube (material):

Edelstahl (1.4571/1.4404)

Static seal (material):

FPM (fluororubber)

Mechanical seal (material):

Kohle, CrMO-Guss, FPM

Drive shaft (material):

Edelstahl (1.4571)

Stator (Werkstoff):

PTFE (Polytetrafluorethylen)

Rotor (Werkstoff):

Edelstahl (1.4571)

Flow rate (up to l/min.):

Delivery head (up to bar)*:

Temperature of medium (up to °C):

140

Viscosity (up to mPas):

100000

Type of impeller:

Gelenkwelle (hochviskose Medien)

Seal type:

Mechanical seal (MS)

Immersion length (mm):

from 1000 mm

Immersion tube diameter (up to mm):

Statorgröße:

12.1

Connecting threads:

1 1/2"

Explosion protection:

Yes

Type of drive:

Three phase

Certification:

ATEX Richtlinie (ATEX Richtlinie 2014/34/EU)

Type:

B70V-D

* The maximum flow rate is a value determined by means of a test bench and measured with water at a medium temperature of approx. 20 °C. The measurement is carried out at the pressure joint of the pump, without hose, nozzle or flow meter. The achievable flow rate in use is lower and depends on the individual application, the liquid properties and the configuration of the pump. The max. delivery head also depends on the pump design, motor and fluid. The viscosity values are determined with oil.

** Test assembly: Medium water / diesel, flow in preferred direction, settling section 0.2 m upstream and downstream of flow meter