Glycol transfer pumps
Glycol water is a cooling liquid of low viscosity which is slightly corrosive. In motorised systems this fluid can be subject to quite high temperature variations.
Pollard's exclusive technology enables glycol water to be transferred or pumped whilst maintaining the flow rate level constant however its physical properties (temperature, viscosity) vary.
This ability to discharge with a good regularity offers to the customer the possibility to install Pollard pumps in a great variety of systems:
- conditioned systems under atmospheric pressure,
- pressurised lines,
- hydraulic circuits requiring a guaranteed level of cleanliness (almost no contamination caused by the Pollard pump).
for cooling systems
Flow rate range: 0.1 to 45 m³/h
Input pressure: -0.5 to 5 bar nominal
Pressure differential: up to 5 bar (higher optionally)
Options on request
Integrated and easily adjustable safety bypass
Different surface treatments depending on the required pressure
Complete distribution unit (case, truck, filter, connections, etc.)
All pumping required for cooling
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