VTECH Energy Services

The APPC Series of Pressure Motive Pumps are designed to transfer hot condensate (as well as other liquids) without the use of electrical energy. The primary application for the APPC is pumping condensate from a process application or condensate collection area back to the condensate return system.

The mechanical seals in standard electric condensate return pumps begin to have difficulty when handling condensate in excess of 195°F（91℃). Seal failure is virtually guaranteed when condensate temperatures reach 203°F（95℃） due to flashing of the condensate across the seal face. It is therefore required to cool condensate in order to prevent seal failure prior to pumping using electric pumps. APPC do not have seals and therefore will handle condensate well in excess of these temperatures.

When operating and back pressure remain constant, the capacity of duplex/triplex/quadruplex system is corresponding multiple times of simplex system.