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Submersible recirculation pump type ABS RCP | Sulzer

Submersible recirculation pump type ABS RCP

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

Main design features

Full stainless steel version (optional) Self-cleaning propeller Silicon carbide (SiC/SiC)mechanical seal protected by means of solid deflection ring Condition monitoring (temperature, water ingress) 100 000 hour bearing lifetime

The unit is lowered along a guide tube and connected to the pipeline by an automatic coupling system.

Key characteristics

50Hz/60Hz Max. flow 4,500 m³/h (20,000 US gpm) Max. head 1.8 m (6 ft) Discharge sizes DN 250-800 (10"-32")

Brochures

Data sheets

Dimension drawings

Installation manuals