Family business since 1954
International branch
+44 (0) 2477 103306
Pump Set B2 Battery PP with rotor

Pump Set B2 Battery PP with rotor


For thin-bodied fluids   such as battery acid, ammonia water, photographic... more
Immersion length: 500 mm (sealless)
suitable for filling from small vessels such as canisters or hobbocks
Conditionally safe to run dry

For thin-bodied fluids 
such as battery acid, ammonia water, photographic developer/-fixer, glycols, phosphoric acid, hydrochloric acid and hydrogen peroxide.


  • Medium to large filling volume
  • Particularly high performance at a low weight
  • Higher viscosity up to max. 400 mPas
  • Higher pressures/flow rates
  • Higher density up to max. 1.6 kg/dm³
  • Higher battery life
  • Automatic switch-off at overload
  • Replaceable, high-performance Li-Ion technology
  • Infinitely variable for all demands
  • Easy handling by using a convenient carrying handle, compact design and low weight
  • Wear-free, low noise BLDC motor: Particularly high performance at low weight
  • Easy disassembly with quick fastener


  • BLDC motor with a high level of efficiency up to 70%
  • Infinitely varied
  • Modular construction
  • Low weight
  • High battery capacity
  • Long service life 
  • Low noise ≤ 70 dBA
  • Sophisticated quick-action coupling
  •  Available in polypropylene, polyvinylidene fluoride and stainless steel (1.4571)


Pump set consisting of:
Motor B2 Battery, Pump tube  PP 32-R MSL in polypropylene, 1.5 m PVC hose 3/4", hose clips, Lutz-nozzle PP (Battery and charging station not included)

Material: PP (polypropylene)
Explosion protection: not explosion-proof
Motor PP with rotor Performance 70 watts (internally ventilated)...
Motor PP with rotor
Performance 70 watts (internally ventilated)
Voltage 21.6 V
Capacity 4 Ah
Pump tube  
Wetted materials PP, PVDF, Hastelloy C, PTFE, ETFE
Seals none
Mechanical seal none
Type of impeller Rotor (for higher flow rates)
Temperature of medium -15 up to +50 °C
Hose connection G 1 OT
Immersion tube diameter 32 mm
Immersion depths 500 mm
Weight 1.4 kg
Delivery rate max. 80 l/min. (22 l/min.)
Delivery head max. 8 m wc
Viskosity max. 400 mPas
Density 1.6 kg/dm³


Specified values are maximum values determined with water at 20°C, measured directly at the pressure joint. Viscosity determined with oil. When using a nozzle the delivery rate is reduced to approximate values (information in the brackets).