Prominent Beta 4 Dosing Pumps

£26.00£946.00 ex. VAT

Pumps are available with or without Degassing heads.

Additional Accessories Available:

  • Universal Control Cable
  • Bespoke Prominent Wall Bracket also Available


Accepta’s range of high performance Prominent Beta dosing pumps are precision manufactured to offer excellent reliability and accurate dosing control of liquids.

Prominent dosing pumps offer external control of the pump output by automatically varying the frequency or number of stokes the pump makes per minute.

The pumps control signal may be by external pacing pulses from a water meter or pH controller with the ability to multiply or divide the pulsed signal.

Prominent pumps come with:

Injection fitting (NRV)

Suction foot (NRV)

Suction tube 2m

Injection tube 2m

Powered ON/OFF or Switch manually through controller

Optional external control via 0/4 – 20 mA and potential-free contacts with pulse step-up and step-down of 32:1 to 1:32 (Division and Multiplication)

Control with internal frequency or

External control through separately priced control cable

Can be connected to:

Water Meter Direct

Boiler Feed Pump


Recirc On Tower etc.

Pump ProMinent BT4B 1601 1602 1604 0708
Max. discharge capacity @ full back pressure 1.1 l/h 2.2 l/h 3.8 l/h 7.1 l/h
Strokes/min 180 180 180 180
Maximum Working Pressure 16 bar 16 bar 16 bar 7 bar
Maximum Fluid Temperature +20°C +20°C +20°C +20°C
Supply Voltage 100 to 230 V 100 to 230 V 100 to 230 V 100 to 230 V
Input Power 9.6 (Consumption)W 15.2 (Consumption)W 15.2 (Consumption)W 15.2 (Consumption)W
Liquid End Material PVDF PVDF PVDF PVDF
Tubing inlet size 4/6 4/6 4/6 5/8
Tubing outlet size 4/6 4/6 4/6 5/8

Technical Support

If you require additional information or specialist technical support concerning our electric dosing pumps please contact Accepta’s technical support team.

Prominent BT4B Brochure

For full details concerning usage, materials and specification of Beta 4 Prominent Dosing Pumps please download the PDF.

Additional information

Weight 5 kg

BT4B 1601, BT4B 1601 + Degassing Head, BT4B 1602, BT4B 1602 + Degassing Head, BT4B 1604, BT4B 1604 + Degassing Head, BT4B 0708, BT4B 0708 + Degassing Head, Universal Control Cable, Pump Wall Bracket