GearFlo™ PDHG Positive Displacement Helical Gear Flow Meters
Unique Features
- Flow ranges 0.003 to 105 GPM
- 5 Flow ranges available
- Turn down ratio of over 1:100
- 303/316 stainless steel construction
- Pressure rating up to 6000 PSI
- Lower pressure loss
- Great for highly filled & abrasive fluids
- High resolution

Typical Flow Applications
- Polyurethanes
- Polymer
- Glues
- Sealing materials
- Heavy fuel oils

Description
GearFlo PDHG series represents a helical gear flow meter that is constructed of two highly accurate cycloid shaped screw spindles that mesh and rotate inside the cylindrical housing with two overlapping holes in the form of a figure 8, which forms the measuring chamber. The medium flows in an axial direction rotating the spindles without pulsation.
The PDHG helical gear flow meter is highly accurate with wider measuring ranges, and is largely independent of your fluid viscosity. The lower pressure drop compared with other flow metering types makes this meter perfect for measuring polyurethanes and polymer, glues and sealing materials and heavy fuel oils.

Accessories
- Non-intrusive sensors
- Panel displays
- Electronic modules

