Submersible recirculation pump type ABS RCP

Efficient recirculation in activated sludge

The RCP is Sulzer’s standard range of recirculation pumps, specifically designed for pumping and recirculation of activated sludge in the denitrification/nitrification process of a wastewater treatment plants. This compact and easy-to-handle pump is efficient and reliable. RCP pumps are designed for large flows and low heads between 0.1 and 1.8 m (4 to 71 in). Compared to conventional axial flow pumps, recirculation pumps do not require expensive structures in the tank, such as inflow chamber and a large rising pipe.

MAIN BENEFITS

Compact design

High efficiency

High reliability

Easy handling

MAIN APPLICATIONS

Recirculation of activated sludge

  1. Full stainless steel version (optional)
  2. Self-cleaning propeller
  3. Silicon carbide (SiC/SiC) mechanical seal protected by means of solid deflection ring
  4. Condition monitoring (temperature, water ingress)
  5. 100 000 hour bearing lifetime
  6. The unit is lowered along a guide tube and connected to the pipeline by an automatic coupling system

Max. flow

4,500 m³/h (20,000 US gpm)

Max. head

1.8 m (6 ft)

Discharge sizes

DN 250-800 (10″-32″)

Technical Data Sheet – Submersible Recirculation Pump Type ABS RCP 250

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Technical Data Sheet-Submersible recirculation pump type ABS RCP 400 50Hz

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Technical Data Sheet-Submersible recirculation pump type ABS RCP 500 50Hz

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Technical Data Sheet-Submersible recirculation pump type ABS RCP 800 50Hz

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