Submersible Waste Water Pumps Discharge BSP 3’’ / DN 80. Vortex Impeller, Spherical Clearance 50 – 65 mm –  TP53 V

Design

Fully submersible, compact integrated motor-pump unit consisting of:

• Pump: Single stage centrifugal pump with horizontal discharge BSP 3“M
• Impeller: V = Vortex impeller for liquids containing a high level of impuri- ties or fibrous matter and containing gas. Spherical: clearance 50 up to 65 mm.
• Motor: Fully submersible, pressure tight electric motor. Insulation class H. Degree of protection IP 68. Thermal sensors embedded in the winding on request (standard with TP53V50, TP53V17/2W and model Ex). Motor Start: TP53V13-14: Direct-on-line TP53V50: Direct-on-line or Star-delta-start Cable: TP53V13-40: H07RN-F 4 G 1.5 TP53V13-40Ex: H07PLUS 6 G 1.5 TP53V50(Ex): H07RN-F(PLUS) 10 G 1.5
• Shaft/Bearing: Large diameter stainless steel rotor shaft, pre-lubricated bearings.
• Seals: Combination of mechanical seals (silicon-carbide/silicon-carbide) in a separate oil chamber. Models up to 1.6 kW/2-pole with mechanical seal and lip seal. Oil inspection from outside.
• Explosion protection: All models available with explosion proof motors according to II 2 G Ex c d II B T4 (T3).