Pump Station
The pump Station is part of a medium-temperature secondary refrigeration system that cools the refrigeration loads using water and a 30 -35% propylene glycol mixture. The glycol mixture is cooled by a central direct expansion system with a low HFC charge.
- Up to 70% lower refrigerant charge than a central direct expansion system.
- Up to 50% carbon footprint reduction.
- Leak rates as low as 10%.
- Up to 10% installed cost reduction.
- Equipment sizing is more cost-effective due to pumps in a separate assembly from the heat exchangers, which are mounted on the rack.
- Glycol pumps are sized according to the flow rate.
- Heat exchangers can be sized independently by the loads.
- Control inputs match rack control brands.
- It accepts multiple brands of pumps and expansion valves, which increases reliability due to fewer components.
- Easy to install and service.
