Latest News

Introducing the FM Series Heavy Duty Flow Switches

Suitable for the most arduous heavy-duty applications in industry and mining, the new FM series paddle
flow switches are built tough.  The entire switch body is CNC machined from solid aircraft grade
aluminium and 316 stainless steel.  The switch itself is superbly sensitive and it only requires
4 grams of force against its paddle to actuate its magnetically coupled switch.Two switches are
available in the FM range, a general purpose 5 to 500VAC SPDT or a 0 to 30VDC SPDT switch with gold
contacts for low wetting current applications.

Further information on the FM flow switches can be found by following this link: FM Paddle Flow Switch

Introducing the LM Series Heavy Duty Level Switches

A solid range of industrial and mining grade level switches suitable for tank level control in fully exposed
locations. The entire switch body of the LM level switch is CNC machined from solid aircraft grade aluminium
and 316 stainless steel. The switch itself is magnetically coupled to its float arm meaning there are no seals or
diaphragms to leak or fail within the switch.   Two switches are available in the LM range, a general purpose
5 to 500VAC SPDT or a 0 to 30VDC SPDT switch with gold contacts for low wetting current applications.

Further information on the FM flow switches can be found by following this link: LM Paddle Flow Switch

Introducing the TWM Series Trailing Wire Flow Switches.

Originally designed for mine dewatering applications the TWM series heavy duty trailing wire flow switches are
widely used in diverse applications ranging from gas fracking to dairy effluent pumping.   The TWM series switches
are built tough.  The entire switch body is CNC machined from solid aircraft grade aluminium and 316 stainless
steel.  The switch itself is superbly sensitive and it only requires 4 grams of force against its wire sensor to actuate
its magnetically coupled switch.  Two switches are available in the TWM range, a general purpose 5 to 500VAC
SPDT or a 0 to 30VDC SPDT switch with gold contacts for low wetting current applications.  The TWM trailing
wire switches are available to suit pipe sizes from 50mm (2”) upwards and can be supplied with a range of flexible
stainless wire sensors to suit specific applications.

Further information on the TWM Trailing Wire Flow switches can be found by following this link: TWM Trailing Wire

Introducing the New D40 Single Point Level Regulator.

The new Kelco D40 Single Point level Regulator is designed for precision level control in any application requiring
single point level monitoring.   For example, for high- or low-level alarms in risers and tanks.  Constructed from
CNC machined aircraft grade aluminium and featuring a seal-less magnetic coupling between its high compliance
switch and its actuating arm, the D40 is built solid for years of reliable service. The D40 overcomes the weaknesses
in traditional level switches by offering a sealed magnetically coupled switch and a float-less displacer rather than
a conventional ball float.  The D40 is available in two forms.  The standard switch, capable of directly controlling
pump motors up to 1.5kW 2HP or a low voltage version that has gold contacts for signalling and low wetting current
applications.

Further information on the D40 Level switch can be found by following
this link: D40 Level Switch

Introducing the New D50 Level Switch.

The new Kelco D50 level switch is a seriously robust piece of precision engineering.  Equally at home in heavy
industrial and mining application, the D50 can also be used for domestic and commercial tank level control.
The D50 overcomes all the weaknesses in traditional level switches and offers a sealed magnetically coupled
switch that can control the starting and stopping of a pump in tanks pits or wells.  The D50 is available in two
forms.  The standard switch, capable of directly controlling pump motors up to 1.5kW 2HP or a low voltage
version that has gold contacts for signalling and low wetting current applications.

Further information on the D50 Level switch can be found by following this link: D50 Level Switch

Introducing the F60 Mk2 Advanced Pump Controller.

The F60 Mk2 advanced pump controller is quite simply the most powerful and flexible pump controller we have
ever produced.  Capable of operating in one of five basic modes under pressure and flow control, the F60 Mk2
brings pump control to a whole new level of sophistication. Featuring more options and I/O than its predecessor,
the F60 Mk2 is very powerful yet very easy to set up and use.  
Further information on the F60 MK2 Advanced Pump Controller can be found by following
this link: F60 MK2 Advanced Pump Controller

Introducing the E30 Mk2 Pressure Switch.

The E30 Mk2 pressure switch evolved from the original E30. Featuring more I/O and multiple operating modes
the new E30 Mk2 can now operate two pumps simultaneously and function as a fully featured pressure based dual
pump controller.  In addition, the E30 Mk2 can operate as a precision loss of prime pressure switch with
anti-nuisance tripping timers and an operating range of 0 to 2000 kPa (0 to 290 psi).  Easy to program and install
the E30 Mk2 is the best pressure control for pumps we have ever produced. 

Further information on the E30 MK2 Pressure switch can be found by following this link: E30 MK2 Pressure Switch

Introducing the F29 Mk2 Time Delay Flow Switch.

Evolving from the original F29, the F29 Mk2 time delay flow switch has all the power and flexibility of the original
F29 with added I/O and even more features than its predecessor.  It takes time-based flow control to a whole new
level.  A veritable toolbox for the pump engineer, the F29 Mk2 is quite simply the most powerful time-based flow
switch we have ever produced.

Further information on the F29 MK2 Time Delay Flow switch can be found by following
this link: F29 MK2 Time Delay Flow Switch

Introducing the IPG20 Mk2 Intelligent Pump Guard.

The IPG20 Mk2 Intelligent Pump Guard is a specialist electronic pressure and flow-based pump controller
specifically designed to protect helical rotor and centrifugal pumps from running dry when used in dairy effluent
transfer and spraying applications.  Very simply to install and operate, the IPG20 offers more I/O and features
than the original IPG20.

Further information on the IPG20 MK2 Intelligent Pump Guard can be found by following
this link: IPG20 Intelligent Pump Guard

Paddle Trimming Calculator

We have added a new easy to use paddle trimming calculator to our website.
Previous versions of this calculator were Microsoft Excel based.
The new calculator can be found here: Calculator

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IPG20 Mk2 Intelligent Pump Guard

Features Learns the operating pressure Fixed or travelling irrigation systems Compensates for change in terrain Cyclic running for pod systems Leak and blockage detection Loss of fl ow protection Displays pressure and set points 20 Bar / 2000 kPa pressure>>>

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E30 MK2 Pressure Switch

Features Very Simple to Program Multi Voltage Operation Displays Pressure and Set Points Displays Running Time Powerful 40 Amp Solid State Drive Dedicated 16 Amp Alarm Relay Detachable Electrical Housing 20 Bar 290 PSI Pressure Rating Wall Mounting Kit Included>>>

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TWM Trailing Wire Flow Switch

Features Unique trailing wire sensor 0 to 500V AC 15 Amp S.P.D.T switch standard  Gold Contact Low Wetting Current model available  High impact billet aluminium housing  316 Stainless steel process connection 3/4” & 1” models available with BSP or NPT>>>

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LM Level Switch

Features 500V AC 15 Amp S.P.D.T switch Low Voltage Gold Contact Model Available 316 Stainless Process Connection Super Tough Billet Aluminium Housing 1” BSP & 1” NPT Models Available Manual Override Built In Seal-less magnetic Drive Diesel Version Available Weatherproof IP67>>>

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FM Paddle Flow Switch

Features 0 to 500V AC 15 Amp S.P.D.T switch Low Voltage Gold contact model available 316 Stainless Process Connection Super Tough Billet Aluminium Housing Manual override built in 3/4” & 1” models available with BSP or NPT threads 400 Bar>>>

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F60 MK2 Advanced Pump Controler

Features Very simple to program Multi voltage operation Displays pressure and set points 15 programmable timers Powerful 40Amp solid state switch Dedicated 16 Amp alarm relay Detachable electrical housing 20 Bar 290 psi pressure rating Suites pipes 25mm (1") &>>>

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F29 MK2 Programmable Flow Switch

Features Multi Voltage Operation 10 Programmable Timers Built In Powerful 40Amp Solid State Drive Dedicated 16A Alarm Relay Detachable Electrical Housing 18 Bar 261 psi Rated Standard Model 200 Bar 2900 psi Model Available Suits Pipes 1” & Larger Accepts>>>

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D40 Heavy Duty Single Point Level Regulator

Features 5 to 500V AC 15A 1.5kW (2HP) Switch No metal parts in contact with liquids 40mm level change on to off or off to on Highly reliable magnetic action Fully sealed IP67 electrical housing M20 cable gland built in>>>

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D50 Heavy Duty Level Switch

Features High and low floatless level control for tanks and sumps 2 HP 1.5kW 20 AMP 500V S.P.D.T switch No metal parts in contact with liquids Heavy duty all metal housing Weatherproof to IP67 Super reliable magnetic action Applications Level>>>

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IPG20 Intelligent Pump Guard

Features Learns the operating pressure Fixed or travelling irrigation systems Compensates for change in terrain Cyclic running for pod systems Leak and blockage detection Loss of flow protection Displays pressure and set points 20 Bar / 2000 kPa pressure rating>>>

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E30 Digital Pressure Switch

Features Very Simple To Program Multi Voltage Operation Displays Pressure and Set Points Displays Running Time Powerful 40 Amp Solid State Drive 30 Amp Primary Pump Relay Dedicated 16 Amp Alarm Relay Detachable Electrical Housing 20 Bar 290 PSI Pressure>>>

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F29 Programmable Flow Switch

Features Multi Voltage Operation 10 Programmable Timers Built In Powerful 40Amp Solid State Drive 30Amp Primary Pump Relay Dedicated 16A Alarm Relay Detachable Electrical Housing 20 Bar 290 PSI Model Available Suites Pipes 1" and Larger Accepts Remote Input IP67>>>

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Paddle Trim Image

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L Series

FEATURES Stainless steel or Polypropylene Built in manual override 15 Amp 500 Volt SPDT Switch Unique Seal-less coupling Weatherproof to IP67  Simple to install  Fully serviceable Description The L Series side entry level switch provides a reliable accurate and low cost solution>>>

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TW Series

Features Unique trailing wire sensor 0 to 500V AC 15 Amp S.P.D.T switch Reed switch versions available 316 Stainless steel or Polypropylene models ¾” & 1” BSP & NPT models available Suites open channels or pipework Manual override built in>>>

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F Series

  Features 0 to 500V AC 15 Amp S.P.D.T switch PLC versions available 316 Stainless or Polypropylene models 3/4 - 1” BSP & 3/4 - 1” NPT models available Manual override built in Modular construction 200 Bar pressure rating Seal-less>>>

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KU Series Level Switch

Features Robust double molded construction Polyurethane 3 core cable Polypropylene housing Low switching differential (75MM) All direction tilt action Stable repeatable switching Compact size 75mm diameter Optional cable weight available DESCRIPTION This product is not suitable for Water or Sewerage applications The>>>

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P25 Series

Features Directly control pump motors Ideal for PLC and relay logic Manual override (P25-S Model) Suits pipe sizes 15mm to 25mm (1/2" to 1") Dia. No metal parts in contact with liquids 100 litres per minute flow rating Versatile all>>>

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K Series Level Regulator

Features Australian made Low differential switching All direction tilting action S.P.D.T 3 wire switching action Polypropylene, CPE and Santoprene construction Wide range of cable lengths available Stable repeatable switching action No Mercury or lead components Compact size, 75mm diameter  Optional>>>

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Q Series Float Switch

Features Australian made Extra strong polypropylene float S.P.D.T three wire switch No mercury or lead components High quality CPE rubber cable No corrodible metal parts Sealed tamper proof design Highly chemical resistant Wide range of cable lengths available Description The>>>

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MF20 Series

Features Australian made Detects flows of less than 350ml/hour Suits tubes and pipes 6mm to 20mm (1/4" to3/4") dia. No metal parts in contact with liquids Suits pulsed or continuous flows 18 Bar (260 PSI) Pressure rating Stable electrical response>>>

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P20 Series

Features Australian made Supplied with 20mm spigots No metal parts in contact with liquids All position mounting Choice of 3 switching flow rates Detects very low flows Robust reliable switch Easy to install High flow through 18 Bar (260 PSI) Pressure>>>

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UB25 Series

Features Australian made Suits 20NB (3/4") or 25NB (1") Pipework Versitile all position Mounting 200 BAR 2900 PSI Pressure rating Switches at very low flows IP67 Weatherproof housing Solid machined brass body High flow through rating Handles liquids up to >>>

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C25 Series

Features Australian made Brass one piece body All position mounting Diesel and oil models available Choice of two electrical modules Very low head loss Weatherproof Description The C25 inline flow switches are versatile magnetically actuated normally off flow switches that switch on in>>>

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C15 Series

Features Australian made Inlet thread is ½ Inch BSP or NPT Outlet thread is ¾ BSP or NPT Stainless steel or Brass body Choice of three switching points Diesel and oil models available Choice of two electrical modules Very high>>>

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F25 Series

Features Australian made Reliable robust construction Weatherproof enclosure IP56 All wetted parts in thermo plastic No metal parts in contact with fluids Fully adjustable flow sensitivity Suits pipe sizes 25MM to 150MM + Reed switch or solid state output Totally>>>

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