Sekamatik 10E 7M Wastewater lifting station

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Compact wastewater disposal unit with grinder pump

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Overview

The Sekamatik 10E 7M is a compact lifting station for removal of wastewater from WCs, showers, hand basins, urinals and bidets in basements, apartments or cellars which are below the sewer backflow level. The Sekamatik 10E 7M is also suitable for installation of sanitary facilities according to DIN EN 12050-3. It has a built-in pump with powerful stainless steel grinder system for solids. The DN 25 discharge pipe can be easily installed with minimum construction work. The WC inlet allows installation directly behind the WC, where minimal space is available.

The tank design with separate dry area allows easy access if servicing is required. DIN EN 12050-3: Conformity and design approved and controlled by LGA.

Pumped liquid: Domestic sewage and grey water.

Operation: Intermittent.

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Specifications

Compact wastewater disposal unit comprising:

Collection Tank: Odour-tight plastic collection tank with separate dry area.
Maximum utility volume 11 liters. WC-inlet DN 100 horizontal, inlet height 180 mm (DIN 1387 Form A / DIN 1388
Form A). Two inlets DN 40 with integrated non-return valve and sealing ring, discharge DN 25 with integrated ball
backflow preventer. Air vent with activated carbon filter.

Pump: Single-stage centrifugal stainless steel pump with horizontal discharge. Open multi-channel impeller with
stainless steel cutting system.

Motor: Single-phase electric motor with thermal sensors embedded in the winding. Insulation Class B. Stainless
steel rotor shaft, pre-lubricated bearings.

Shaft Seals: Triple lip-seals.

Control: Pneumatic level control with control electronics. Seal monitoring, alarm signal and runtime monitoring.

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Materials

Collection tank	Composite
Pump housing	Glass fibre reinforced composite
Impeller	Glass fibre reinforced composite
Motor housing, rotor shaft	Stainless steel 1.4301 Stainless steel 1.4021
Cutting system	Stainless steel 1.4122

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Technical Data

Motor input P	650 W
Motor output P	300 W
Voltage	230 V/1 Ph, 50 Hz
Speed	2900 rpm
Nominal current	7,0 A
Cable	H 07RN–F 4G1,5
Insulation class	IP 44
Weight	8 kg
Discharge	DN 25 (o.d. 28-34 mm)

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Equipment supplied.

Tank with pump, with ball backflow preventer, flexible connection piece and terminal clamp, 1,4 m of cable with plug, non-return valves.

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Performance

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Installation

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Dimensions

(all dimensions are in mm.)

1. Tank cover (screwed)
   
2. Air vent with activated carbon filter
   
3. Connection for inlet DN 40 (Ø 40)
   
4. Connection for DN 25 discharge pipe with integrated ball backflow preventer
   
5. Cable inlet
   
6. Connection for WC inlet, DIN1387, Form A DIN1388, Form A