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Pumping Solutions

VDF Pumps

Get practical product guidance, key application detail, and a faster route to quotation for pumping, pressure, and control requirements.

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Pumping Solutions

Technical selection support

Pressure, flow, and application guidance before you commit to the wrong pump or control setup.

Pumping Solutions

Commercial-ready supply

Configured for domestic, agricultural, business, and project-driven purchasing requirements.

Pumping Solutions

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In this category: Pumping
Pump Box KitsBorehole Pump KitsSubmersible PumpsPeripheral PumpsJet PumpsCentrifugal PumpsHydromek Pump ControllerVDF Box Domestic PumpVDF PumpsView full catalogue →

High End Quality Variable Speed Pumps

Biomek's VDF pump range uses advanced AI-driven pressure management built into the onboard unit to maintain more stable system performance. Each unit is supplied complete with a pre-wired cable and plug for faster installation on pressure-boosting applications.

AI pressure control

VDF Pumps

Premium AI Series
Pump assembly
Front view product card
BSD
VDF pump assembly
Performance curve
Head vs flow reference by model
Flow chart
VDF pumps performance curve
Built for dependable pressure management
  • Permanent magnet brushless motor designed for lower energy use
  • Constant-pressure control for more stable delivery at point of use
  • Automatic start/stop operation with simplified setup
  • Dry running protection management
  • Over- and under-voltage protection from AC 100V to 240V
  • Pre-wired with 3-point plug for faster installation
Scope of application
  • Clean water only; solid impurities should not exceed 0.1%
  • Particle size should not exceed 0.2 mm
  • Water temperature range up to 80 deg
  • Ambient temperature range: 0 deg to 40 deg
  • Transmission medium pH range: 6.5 to 8.5
  • Relative humidity up to 85% RH
Operating specifications
Pump motor support Up to 2.2 kW
Maximum temperature 100 deg
Pressure rating 10 bar
Maximum head 50 m
Suitable use Variable speed pressure pump systems
Model parameters
BHM model selection and operating data
Models
Model Power range Max head Rated head Max flow Rated flow Speed Voltage Frequency Inlet/Outlet
BHM8-55 100-1500 W 55 m 32 m 16 m3/h 8 m3/h 4000 r/min 220 +/-20% 50/60 Hz 1 1/2" / 1 1/2"
BHM12-55 400-2200 W 55 m 30 m 20 m3/h 12 m3/h 4200 r/min 220 +/-20% 50/60 Hz 2" / 2"
Downloads & media
Useful documents

Download the VDF pump brochure.

VDF Pump Brochure Download PDF
Product size chart
Dimensions and connection sizes by model
Dimensions
Model D1 D2 L H N E L1 L2 I P M Weight
BHM4-20 1" 1" 303 277 112 116 76 119 104 198.5 146 10 kg
BHM5-40 1 1/4" 1" 303 277 112 216 76 119 104 198.5 146 11 kg
BHM8-55 1 1/2" 1 1/2" 117 267 103 170 176 387 305 223 200 21 kg
BHM12-55 2" 2" 117 267 103 170 176 387 305 223 200 22 kg