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Pump Set B2 Battery PVDF with rotor

Pump Set B2 Battery PVDF with rotor


For concentrated acids and alkalis   such as chloric acid, chromic acid, sulphuric... more
Immersion length: 500 mm (sealless)
suitable for filling from small vessels such as canisters or hobbocks
Conditionally safe to run dry

For concentrated acids and alkalis 
such as chloric acid, chromic acid, sulphuric acid, nitric acid, hydrofluoric acid and sodium hypochlorite.


  • 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 PVDF 32-R MSL in polyvinylidene flouride, 1.5 m PVC hose 3/4", hose clips, Lutz-nozzle PVDF (Battery and charging station not included)

Material: PVDF (polyvinylidene fluoride)
Explosion protection: not explosion-proof
Motor PVDF with rotor Performance 70 watts (internally ventilated)...
Motor PVDF with rotor
Performance 70 watts (internally ventilated)
Voltage 21.6 V
Capacity 4 Ah
Housing Polyvinylidene flouride
Drive shaft Hastelloy C
Seals none
Mechanical seal none
Impeller ETFE
Type of impeller Rotor
Temperature of medium -15 up to +90 °C
Immersion tube diameter 32 mm
Immersion depths 500 mm
Weight 2.4 kg
Delivery rate max. 80 l/min. (45 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).