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    APPLICATION EXPERIENCE YOU CAN RELY ON We'll specify the ideal solution for your process.

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    LOWER TOTAL LIFETIME COST SOLUTIONS Efficient, easy to maintain & long life design.

Flow Meters

Water Flow Meters

  • Comprehensive range of mechanical water meter styles- Single-Jet, Multi-Jet and Woltmann Helix
  • Ranges for industrial and domestic applications
  • In sizes from ½” up to 20”
  • Cold and hot water models
  • WRAS approved models
  • Optional pulse output facility
  • Remote reading options available

Portable ultrasonic flow meters

  • Portable ultrasonic meter that does it all, switches automatically between transit time and Doppler measurement as needed
  • Bi-directional flow measurement system with various kit options
  • Accurate readings with superior measurement processing speed (over 50 flow readings per second)
  • Advanced full colour, touch-screeninterface featuring job-specific controls
  • Customisable site-specific parameters,1 GB internal data logging, and USB connectivity
  • Internal 11.1 V lithium ion battery, provides 6-9 hours of continuousoperation (continuous operation also with external PSU connected).

Clamp on ultrasonic flow meters

  • Simple clamp on meter (also available
  • with remote clamp on transducers)
  • Large, bi-directional measuring range that ensures reliable readings even at very low and high flow rates
  • Low-cost installation and no moving parts to maintain or replace
  • No fluid compatibility issue, ability to measure liquids with small amounts of debris
  • Modbus and Ethernet connection options
  • Compact enclosure with large, easy-to-read digital display
  • Rugged, aluminium enclosure ensures a long service life
  • AC/DC power options

Electromagnetic Flow Meters

  • Magnetic flow meters provide obstruction free flow measurement of all conductive liquids
  • Choice of liner materials, outputs, connections and displays (local and remote)
  • In sizes from ¼” up to 54”
  • Accuracy of ±0.5%
  • Repeatability of ±0.2%
  • Models for hygienic and chemical applications available
  • AC/DC and battery powered options

Oval Gear Flow Meters

  • Oval gear flow meters utilise the proven positive displacement principal
  • Suitable for both thin and extremely viscous
    liquid media including chemicals
  • In sizes up to 3” inline or flanged
  • High accuracy and repeatability
  • Flow ranges from 1-700 litres per min
  • Installation horizontal and vertical
  • Low pressure drop
  • Pressure rating up to 55bar
  • Factory calibrated
  • Rugged design ensures a long service life

Data Loggers

  • Remote telemetry system; GPRS, GSM or Wi-Fi data logging
  • Logged data automatically sent to secure webserver and can be downloaded with CSV file format capability
  • All configurations can be changed over website
  • SMS and email alarm alerts configurable via website
  • Long-life, 6 year battery powered
  • Weatherproof IP68 case
  • Kit includes IP68 cable connector

Digital Displays

  • Digital displays to show instantaneous flow rate, total, pressure, temperature and frequency
  • Basic and more advanced options
  • Pulse and analogue input versions
  • Pulse and alarm transistor output
  • Simple and intuitive to program and use
  • ABS Panel mount enclosure with rugged tactile buttons
  • Compact panel mount options

Turbine Flow Meters

  • Suited to low-medium viscosity lubricating and non-lubricating fluids and others designed for measuring dry gases
  • A wide variety of models manufactured in various materials including PVC, PVDF, Nylon, Stainless Steel, Aluminium and bronze to suit a range of applications including corrosive media
  • Large choice of connection styles on offer including screw, flange and wafer
  • In sizes up to 12”
  • A wide selection of output and display options

Coriolis Mass Flow Meters

  • Multivariable measurement; flow, volume, density, temperature and pressure
  • Suited to medium and high viscosity, aggressive and contaminated fluids
  • Versions available: Triangular-tubed for large flow volumes, micro-bend for reduced pressure drops and u-shaped for high pressures
  • Available in sizes from 1/2" to 8"
  • High accuracy of up to +/-0.1%
  • Flow rates of 16kg/g up to 2500t/h

Castle Pumps are fully accredited to enable you to buy with confidence. Our accreditation includes: Our accreditation A division of the CTS Group, Part of Flow Max Ltd.