Eccentric screw pump tube B70V-SR Industry

with reduction gear for electric motors

Order number: 0174-131
Price: 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 Eccentric screw pump B70V-SR 25.1 (with reduction gear) in the industrial...more

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

Delivery rate: 25 l/min.
Drive shaft: Torsion shaft (TW)
Type of seal : Mechanical seal (GLRD)
Note: No Ex-approval

Description:

The Eccentric screw pump B70V-SR 25.1 (with reduction gear) in the industrial version is suitable for conveying water-like to highly viscous media with and without fibrous or solid materials. Depending on the application, various compressed air and electric 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
Pump tube equipped with Lutz original handwheel
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
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):

NBR hell (Nitrilbutadienkautschuk)

Rotor (Werkstoff):

Edelstahl (1.4571)

Delivery rate (up to max. l/min)*:

Delivery head (up to bar)*:

Fluid temperature (max °C):

Viscosity (up to mPas):

30000

Conveyor wheel shape / drive type:

Torsionswelle (mittelviskose Medien)

Seal type:

Mechanical seal (MS)

Immersion length (mm):

from 1000 mm

Immersion tube diameter (up to mm):

Statorgröße:

25.1

Thread (inch) outside:

1 1/2"

Explosion protection:

Type of drive:

Electric, Compressed air

Certification:

Type:

B70V-SR

* 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

25 l/min.

Packing gland

Stator NBR light

Eccentric screw pump tube B70V-SR Industry

with reduction gear for electric motors