Schroeder – SHP Automatic Recirculation ValveEnquire Now
The SHP Automatic Recirculation Valve (ARV) also known as a Leak Off Valve at Eskom, is designed to provide pump protection for high pressure high value pumps within Eskom power stations. Damage can occur when the flow rate falls below the required minimum.
“Reliable Pump Protection”
The innovative design ensures that these pumps are reliably protected, even in situations involving highly fluctuating pump loads and long periods of operation under extreme partial load conditions. This is achieved using a special fully automatic minimum flow control system that ensures that flows never fall below the required minimum as specified by the pump manufacturer.
This makes the SHP Series the ideal valve for applications involving very flexible operating conditions as found in modern power stations.
|SHP Power Generation - Eskom
Pump Minimum Flow Protection for Multi-Stage Pumps / Automatic Recirculation ARC Valve
100mm to 300mm / 4″ to 12″
PN250-420 / ANSI 1500-2500
|-250°C to 400°C
|Forged stainless steel / Hardfaced / Stellited
Protection of high pressure multistage pumps in Eskom power stations with highly variable operating conditions that can lead to overheating, excessive noise, instability and cavitation