Pump tube Niro

suitable for B2 Vario and B2 Battery


Product information “Pump tube Niro”

Immersion depth: 500 mm
Seal type: Sealless (DL)


The Lutz Pump tube (Niro) is suitable for low viscosity, oil based lubricants, cold cleaners and softeners. With the suitable Motor it is suitable for medium to large filling quantities. Depending on the requirements, the Pump tube can be operated with the electricMotor B2 Vario or the battery version B2 Battery.

  • Media examples: Lubricants (oil-based), cold cleaners, softeners
  • For removing small quantities from hobbocks, canisters and drums
  • Suitable for Motor B2 Vario and B2 Battery

Properties & advantages

  • No lubricants and therefore no contamination of the pumped medium
  • Optimized Drum emptying
  • Maintenance without special tools
  • Universally resistant shaft bearing made of ETFE/PTFE
  • Seal-less design (SL) conditionally safe to run dry
Technical data
Pump tube (material): Niro (Edelstahl)
Impeller (material): ETFE (ethylene-tetrafluorethylene copolymer)
Static seal (material): no seals in contact with the medium
Mechanical seal (material): no seals in contact with the medium
Drive shaft (material): Edelstahl (1.4571)
Flow rate (up to max. GPM)*: 21
delivery head (up to max. ft)*: 26
Temperature of medium (max °F): 194
density (up to kg/dm³): 1.6
Viscosity (up to max. cps)*: 400
Type of impeller: Axial-flow rotor
Seal type: Sealless (SL)
Immersion length: up to 19″ (500 mm)
Immersion tube diameter (up to mm): 1.1
Thread (inch) outside: 1″
Type: Niro 28-R-DL

* 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

Additional information

Immersion depth:

"19' / 500 mm (small vessels)", "27' / 700 mm (for emptying canisters)", "39' / 1000 mm (for emptying drums)"