Solenoid Driven Chemical Dosing Pumps

Lightweight and robust

The BT pump body is constructed from durable aluminium, coated with epoxy paint to ensure its longevity.

Easy to Maintain

The BT range is easy to install and set up and requires very little maintenance once up and running.

Featuring the functionality of the DLX, the BT range is the perfect pump for larger scale Chemical Dosing Systems.

Designed for larger Flow Rates (Up to 80 L/H) and options for chemical compatibility, the BT is configurable for a range of Dosing Systems.

The BT range of pumps is a proven PTFE diaphragm type Solenoid Metering Pump that distinguishes itself with having a wide range of control options.

Since its launch 25 years ago, this microprocessor-based range of electronic pumps has given proven longevity, reliability and quality.

Key Features:

  • Heavy duty wall mounted solenoid dosing pump (can be supplied with foot mount bracket)
  • Flow rates up to 80 L/H
  • Operating pressures up to 20 Bar
  • Available with 4-20 mA control
  • Available with proportional dosing control (1xN, 1xN with memory, 1/N)
  • Available with pH, Redox and Cl regulation
  • Pump head options include PP or PVDF with lip or ceramic ball valves; Auto-bleed available
  • 230v or 120v models available
  • Level control
  • Supplied with accessory kit as standard (Includes: PP or PVDF Injection Valve, Foot Filter, 2m each of suction/discharge tubing, screws & plugs for wall mounting)
  • 30 – 80 L/H pumps are supplied with PVC pump heads and accessories with fittings for 10×14 tubing.



Model Flow Rate (L/H) Pressure (BAR)
0510 5 10
0216 5 20
1010 10 10
2005 20 5
3004 30 4
5003 50 3
8001 80 1


  • The pump body is constructed from cast aluminium, coated with an epoxy paint
  • Environmental Conditions: IP 65 protection, altitude up to 2000m, ambient temperature 5C to 40C, maximum relative humidity 80% for temperatures up to 31°C
  • Control panel protection assured by a transparent polycarbonate cover with gasket
  • Standard power supply (fluctuations not to exceed ±10%): 230 Vac 50-60 Hz single phase
  • Optional power supply (fluctuations not to exceed ±10%): 240 Vac 50-60 Hz single phase; 110 Vac 50-60 Hz single phase.


  • 2-20 L/H Models: PP Pump Head, also available with PVDF with optional Autobleed functionality
  • 30-80 L/H Models: PVC Pump Head
  • 20 Bar Model: PVC Pump Head
  • Diaphragm: PTFE
  • Valves: FPM (Viton) lip valve; Optional EPDM (Dutral) 
  • Available with ceramic ball valves for 50-80L/H
  • 5-20 L/H Models: 4×6 mm Connections
  • 30-80 L/H Models: 10×14 mm connections

Included Accessories:

  • Standard Foot filter: PP-FPM (Viton)
  • Standard Injection valve: PP-FPM (Viton)
  • Tube Kit: 2m PVC suction and bleeding hose ; 2m PE delivery hose

Find out more about the full range of BT pumps below...


  • Digital control
  • Manual Flow Adjustment (from 0 – 100%)
  • Level control


  • Proportional Dosing Pump
  • Manual Control
  • Pulse Multiplier [In]
  • Pulse Multiplier with Memory [In (M)]
  • Pulse Divider [I/n]


  • pH, RX (mV), Cl Control
  • pH [0 to 14]
  • RX [-1000 to +1400 mV]
  • Cl [0 to 2, 20, 200 ppm]
  • On-Off Proportional Modes
  • 4-20 mA Output
  • Relay Output
  • Temperature Compensation [0 to 100 °C]
  • Level Control


  • Multifunction Pump
  • Manual Control
  • Proportional Control
  • Pulse Multiplier [In]
  • Pulse Multiplier with Memory [In (M)]
  • Pulse Divider [I/n]
  • Flow Alarm
  • Timer
  • Level Switch (probe not included)
  • Relay Output


  • Analogue Control
  • Dual Scale Adjustment (0-20% and 0-100%)
  • Manual Flow Control

Get In Touch

If you need further information or help choosing the right Chemical Dosing Pump, Controller or Dosing System, please get in touch below!

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With our excellent customer service and after-sales technical support, Etatron is always here to help you select the right dosing pump for your application.

Contact us today!