Submersible Drainage Pumps Jacket Cooled for Clear Water Drainage Water –  H501/H511

Design

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

• Pump: Single stage centrifugal pump with vertical discharge. Impeller: Open multi-channel impeller, spherical clearance 10 mm.
• Motor: Fully submersible, pressure tight electric motor, oil-filled. Insulation class F. Motor protection IP 68. Cable connection chamber totally isolated from motor housing. All 1 phase models with thermal sensors embedded in motor winding. Cable: Model W: H07RN-F3G1 H502WA, H506WA: H07RN-F4G1 Model D: H07RN-F4G1 H508W: H07RN-F4G1 H508WA: H07RN-F5G1 H511: H07RN-F4G1.5
• Shaft/Bearing: Large diameter stainless steel rotor shaft, pre-lubricated bearings.
• Seals: Combination of mechanical seals with lip seal.