TGR 15 – Sewage Pumps With Cutter System

Submersible pumps with cutter system for sewage and effluent

APPLICATION

The installation of conventional sewer systems in areas of low population like small villages, farms or under difficult topographic conditions is often extremely expensive, mainly because of the high cost for large diameter pipework installation. The TGRs cut all solids present in the sewage into small particles. This allows the use of pipes from 1 1/2“ diameter, which can be easily laid at low cost with a minimum of construction work.

TECHNICAL DATA SHEET

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SPECIFICATIONS

Discharge size

Motor power P1

G2 M

1,5 kW

Max. head

Motor power P2

24,0 – 26,0 m

1,2 kW

Max. flow

10,5 – 11,0 m³/h

INSTALLATION

Transportable or permanent. Models with float switch control for automatic pump operation, depending on liquid level in the sump.

MATERIALS

Pump housing (Cast iron EN-GJL-250) Cutter system (Stainless steel) Impeller (Stainless steel 1.4308) Motor housing (Stainless steel 1.4301) Rotor shaft (Stainless steel 1.4104) Motor housing cover (Composite GFK30) Mechanical seal (SiC) Mechanical connection parts (Stainless steel) Elastomere (NBR)

PUMPED LIQUID

Clear water and drainage water, sewage containing soft solids. Max. liquid temperature: 40°C.

MOTOR

Fully submersible, pressure tight electric motor, single or three phase. Thermal sensors embedded in stator winding. Insulation class F, degree of protection IP 68.

IMPELLER

Impeller of the TGR 15 series.

For optimum adaptation to the pump medium and operating conditions.

  • OPEN MULTI-CHANNEL IMPELLER

For dirty and muddy media with solids.

  • GRP CUTTER SYSTEM
Cutting system upstream of the impeller for grinding solids.

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