kelco

Company Overview

Kelco Engineering has been owned and operated in Sydney, Australia since established in 1974.

All Kelco Engineering products are designed, manufactured, and tested in-house to meet the exacting standards of our international customers. Most products meet or are approved to internationally accepted standards.

Q Series Float Switch

The Q Series Float Switch consists of a heavy duty polypropylene float double molded onto a high quality three core cable.

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
  • Optional Cable Weight available.

KU Series Float Level Switch

This product is not suitable for Water or Sewerage applications.The KU series level regulator is a compact three-wire switch specifically designed for single point level control in oils.

Features

  • Australian Made
  • Robust double molded construction
  • Polyurethane 3 core cable
  • Polypropylene housing
  • Low switching differential (35mm)
  • All direction tilt action
  • Stable repeatable switching
  • Compact size 75mm diameter
  • Optional cable weight available

K Series Float Level Regulator

The K series heavy duty level regulator is a compact three-wire float switch for highly accurate and repeatable single point level sensing and control applications.

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 cable weight available

MF20 Series In line flow switches

The MF20 MicroFlow Switch is a super sensitive version of our popular P20 Inline Flow Switch. The MF20 is a very simple and reliable mechanical flow switch that can detect extremely low flows.

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
  • Very high flow through
  • Low head loss design
  • Easy to install

P25 Series In line flow switches

The P25 inline flow switch is a rugged versatile all position mounting flow actuated switch.

Features

  • Australian Made
  • Directly control pump motors
  • Choice of 3 different electrical modules (see data sheet)
  • Manual override (P25-S Model only)
  • 15mm, 20mm & 25mm connection sizes available
  • No metal parts in contact with liquids
  • 100L/minute flow rating
  • Versatile all position mounting
  • 18 Bar (260psi) pressure rating
  • IP67 Weatherproof housing

CR22 Microwflow In line flow switches

The CR22 microflow switch operates on the displaced piston principle. Process liquid passing upwards through the switch lifts a precision piston.

Features

  • Australian Made
  • Can detect flows of less than 500 mL per Hour
  • Maximum flow rate of 4L per Minute
  • Suits tube and pipes from 6mm to 20 mm
  • All wetted parts UPVC with VITON® seals
  • Compact vertical position mounting
  • 18 Bar 260PSI Pressure rating
  • Fast response to flow loss
  • Easy to install and service
  • Simple and reliable
  • Weatherproof

F Series Paddle type

The F Series flow switch is a tough but highly sensitive paddle flow switch suitable for a wide range of flow control applications in both hot and cold liquids.

Features

  • Australian Made
  • 0 to 500V AC 15 Amp S.P.D.T switch (‘H’ models)
  • NEW! – Low Voltage option also available (‘RL’ models)
  • 316 Stainless or Polypropylene models
  • 3/4” & 1” models available with BSP or NPT threads
  • Built in Manual Override (‘H’ models only)
  • Sleek modular construction
  • High pressure 400 Bar 5800 psi models available
  • Seal-less magnetic drive
  • Weatherproof IP67 housing
  • Easily serviceable

FM Series Paddle type

The FM series flow switch is built tough for the most arduous industrial and mining applications.

Features

  • Australian Made
  • 0 to 500V AC 15 Amp S.P.D.T switch
  • 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 (5800 psi) pressure rating
  • Seal-less magnetic drive
  • Dieselene & High Temperature versions available
  • Weatherproof IP67 housing
  • Easily serviceable