AUTOMATIC pump trap APST
The ADCAMat APST automatic pump trap is especially recommended where stall condition may occur due to poor steam trap condensate discharge capacity, caused by temporary insufficient pressure drop.
The equipment combines the features of a float steam trap and a pressure operated pump, in one single unit.
Whenever the steam trap function is incapable of draining condensate, the pump function is activated (using external steam pressure). The pump replaces the necessary positive pressure to lift the condensate to the return system, before water logging occurs, avoiding water hammer and consequent noise, equipment
- High capacity.
- Hardened stainless steel wear parts.
- High-endurance inconel springs.
- Low filling head to minimize installation space.
- No electric requirements or NPSH issues.
- Suitable for hazardous environments.
- Low running costs.
- No motive or flash steam is lost.
- Operation under vacuum conditions.
- Level gauge.
Drain and lift steam condensate from heat exchangers, among others.
APSTS – carbon steel.
APSTS-HC – carbon steel, high capacity.
APSTSS – stainless steel.
APSTSS-HC – stainless steel, high capacity.
2" x 2" and 3" x 2".
DN 50 x 50 and DN 80 x 50.Flanged EN 1092-1 PN 16.
Flanged ASME B16.5 Class 150.
Female threaded ISO 7 Rp (threaded flanges).
Others on request.
Flanged EN 1092-1 PN 16.
Flanged ASME B16.5 Class 150.
Female threaded ISO 7 Rp (threaded flanges).
Others on request.
Horizontal installation in a closed loop system. An example is shown in Fig. 1. See IMI – Installation and maintenance instructions.
MOTIVE MEDIUM
Saturated steam.