CH 432 / CH 436 – Submersible Pumps For Chemically Aggressive Drainage Water

HOMA CH 432 and CH 436 stainless steel submersible drainage pumps are suitable for pumping corrosive, abrasive or chemically aggressive liquids, drainage water or chemicals containing soft solids up to 10 mm diameter. They are used in various domestic, industrial or municipal applications.

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Stainless steel submersible pumps

CHARACTERISTICS

Submersible pumps for chemically aggressive drainage water – CH 432 / CH 436

APPLICATION

HOMA CH 432 and CH 436 stainless steel submersible drainage pumps are suitable for pumping corrosive, abrasive or chemically aggressive liquids, drainage water or chemicals containing soft solids up to 10 mm diameter. They are used in various domestic, industrial or municipal applications.

SPECIFICATIONS

Spherical clearance

Max. flow

10 mm

26,1 – 57,5 m³/h

Discharge size

Motor power P1

G 2 M / G 2½ M

0,9 – 3,5 kW

Max. head

Motor power P2

11,0 – 25,0 m

0,7 – 2,8 kW

INSTALLATION

Transportable or permanent.

MATERIALS

Pump housing motor housing impeller (Stainless steel 1.4436) Rotor shaft (Stainless steel 1.4462) Mechanical connection parts (Stainless steel 1.4571) O-Rings (FPM (Viton)) Mechanical seals (SiC/SiC, FPM (Viton)) Shaft seal ring (FPM (Viton)) Cable protective hose (Polyolefine)

PUMPED LIQUID

Drainage water with abrasive or chemically aggressive contents, chemical liquids. PH-value 3-14, with chemically aggressive liquid may also be lower, see specific chemical resistance of used materials. Max liquid temperature: 40°C, short term up to 60°C.

MOTOR

Fully submersible, pressure tight electric motor. Insulation class H, degree of protection IP 68. Thermal sensor embedded in the winding.

IMPELLER

Impeller of the CH 432 / CH 436 series.

For optimum adaptation to the pump medium and operating conditions.

OPEN MULTI-CHANNEL IMPELLER

For dirty and muddy media with solids.

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