Exzenterschneckenpumpwerk B70V-SR Industrie
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LUTZ PUMPS, INC. | USA
Family business since 1954
info@lutzpumpsamerica.com
800 8 43 39 01 (toll free)
Eccentric screw pump tube B70V-SR Industry

Eccentric screw pump tube B70V-SR Industry

with reduction gear for electric motors

Drive shaft:

Stator Material:

Preis anfragen

Mit * gekennzeichnete Felder sind Pflichtfelder.
  • US-0174-131
  • upon request
  • For pumping highly flammable liquids and for use in "Zone 0", use Pump tubes with Mechanical seal (MMS), universal joint shaf (UJ) 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"

Flow rate: 25 l/min. 
Drive shaft: Torsion shaft (TS)
Seal type: Mechanical seal (MMS)
Note: Not Ex-approved


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
▼ WERKSTOFFE | MATERIAL | MATERIAAL ▼
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)
▼ FÖRDERDATEN | OPERATING DATA | SPECIFICATIES ▼
delivery head (up to max. psi)*: 116
Temperature of medium (max °F): 176
Viscosity (up to max. cps)*: 30000
▼ PUMPWERK | PUMP TUBE | POMPWERK ▼
Type of impeller: Torsionswelle (mittelviskose Medien)
Seal type: Mechanical seal (MS)
Immersion length: from 39" (1000 mm)
Immersion tube diameter (up to mm): 2.1
Statorgröße: 25.1
Thread (inch) outside: 1 1/2"
▼ EIGENSCHAFTEN | PROPERTIES | EIGENSCHAPPEN ▼
Explosion Protection: No
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.
Stuffing box
Stator NBR light
Eccentric screw pump tube B70V-SR Industry Eccentric screw pump tube B70V-SR Industry
with reduction gear for electric motors
25 l/min.
Mechanical seal (GLRD)
Stator NBR light
25 l/min.
Packing gland
Stator NBR light
25 l/min.
Mechanical seal (MMS)
Stator PTFE
Service & Support