AW Gear Meters is a German manufacturer of high precision flow metering equipment, providing unparalleled solutions for process metering and additive injections. AW’s range of gear meters and turbine meters have been supplied to multiple industries worldwide for more than 30 years.

Products

JV Series Spur Gear Meters

Ideally suited for chemical injection applications both offshore and land-based, this meter provides competitive pricing and precision fluid measurement.

Design Features

  • Flow ranges from .0005 gpm up to 120 gpm
  • High resolution output (up to 125,000 pulses per gallon)
  • Pressure ranges up to 15,000 psi
  • Accuracy up to .1% of reading
  • Wide turn-down ratio of up to 250:1
  • Bi-directional flow capability
  • Available in corrosion resistant materials suitable for offshore
  • Multiple process connection options
  • 4-20mA, pulse, or voltage outputs
  • Full HART 7 communication optional
  • CSA C/US, ATEX, GOST,or IECEx certifications available

Common Applications

  • Corrosion Inhibitors
  • Biocides
  • Scale Inhibitors
  • LDHI
  • H2S Scavangers
  • Grease
  • Demulsifiers
  • Subsea Hydraulics
  • Cylinder Position Verification

SRZ Helical Gear Meters

Specifically designed to reduce pressure drop in high viscosity applications, the SRZ helical screw meter is a go-to choice for sealants and adhesives.

Design Features

  • Heavy duty helical gears
  • Flow ranges from .003 up to 105 gpm
  • Pressures up to 6000 psi
  • Accuracy to .25% of reading
  • High resolution versions for very low flows (33 pulses per mL)
  • Turn down ratios of 100:1
  • Low pressure loss
  • Available in 303 or 316SS
  • Multiple process connection options
  • Outputs available to meet almost any need

Common Applications

  • Polyurethanes
  • Polymers
  • Heavy fuel oil
  • Glue
  • Adhesives
  • Sealing material
  • Abrasive filled material
  • Viscous paints and coatings

RT-30EX Explosion Proof Transmitter

Developed to work in conjunction with most AW Gear and Turbine meters, this transmitter meets the requirements of the aggressive offshore environment.

Design Features

  • Shows flow rate, total, grand total
  • 4-20mA output with optional HART
  • 2 opto-isolated programmable alarm outputs
  • 12 – 30 VDC powered
  • Available as local or remote mount version
  • 316SS integrated sensor section
  • NEMA 4X enclosure
  • Aluminum with marine approved paint
  • CSA C/US, ATEX, and IECEx approvals

Common Applications

  • Offshore chemical injection
  • Class 1, Div 1 or Div 2 environments

HUB-40EX Pulse Output Sensor

When only a pulse output is needed to feed back to your control system, or for use with a remote transmitter, the HUB-40EX is the simple solution.

Design Features

  • Works with most AW Gear and Turbine Meters
  • 9 – 30 VDC powered
  • Open-collector amplified pulse output
  • 316SS sensor section
  • NEMA 4X junction box with landing terminals
  • Aluminum with marine approved paint
  • CSA C/US, ATEX, and IECEx approvals

Common Applications

  • Offshore chemical injection
  • Class 1, Div 1 or Div 2 environments