Ex-protection

Mechanical seal (GLRD)

Stator PTFE

Eccentric screw pump tube B70V HD-D Industry

with circulation/flushing connection for three-phase motors

Order number: 0173-016
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 HD-D Eccentric screw pump in the industrial version is suitable for...more

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

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

Description:

The B70V HD-D Eccentric screw pump in the industrial version is suitable for pumping water-like to highly viscous media with and without fibrous or solid materials. Depending on the application, various Motors are available which you can combine with the Pump tube at any time. Thus you are flexible at any time and save important resources.

Version with circulation/flushing connection with internal thread 3/8".
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 delivery
Low wear
Ideal for mobile use
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):

100

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

Connections:

3/8"

Explosion protection:

Yes

Type of drive:

Three phase

Version:

Zirkulations-/ Spülanschluss

Certification:

ATEX Richtlinie (ATEX Richtlinie 2014/34/EU)

Type:

B70V HD-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

Ex-protection

Mechanical seal (GLRD)

Stator PTFE

Eccentric screw pump tube B70V HD-SR Industry

with circulation/flushing connection for...