RECIRCULATION PUMP0 pages

Recirculation pump

SRP 0.8–24.0 kW

Applications

Installation and lifting system

For pump applications with high flow rate at low delivery
height up to dry solids content of max. 1.5%
Nitrifictation- and denitrification
Return-sludge
Activated sludge

Stable construction on DIN flange
Single tube column construction

Motor/gearbox
Submersible motor IP 68, pressure proof 20 m
Pump available in the range of performance from
0.8 kW up to 24.0 kW
Standard type with thermal protection PTO
Standard delivered with 10 m power cable
Propeller
Available in three sizes: DN300, DN500, DN800
High hydraulic efficiency
Ideale fluidic propeller blade form
Self-cleaning
Three-blade construction

Corrosion protection
Motor and gearbox GG25 with two components
epoxy coating
Propeller made of stainless cast steel DIN 1.4581 (A4)
Rack DIN 1.4301 (A2)
Motor and rack galvanically separated
Special version
Vortex-shield for applications at low water level