281S (Bauart B / M)

Technical Specifications

Viscosity ≤ 1 cSt

Drive type electric

Installation vertical

Materials (wetted) Cast iron / stainless steel (version dependent)

Seal type Mechanical seal

Price

On request

Herborner 281S vertical dirty water submersible pump, a classic centrifugal pump for shaft drainage and other aggressive media, with numerous modular options: Bauart B and Bauart M (with manhole cover). Radial impeller without cover, coupled motor, fibre cutting device and variable nozzle positions, brine and acid / alkali resistance available, IE5 PM motor available.

Key technical parameters

Design: vertical shaft pump
Impeller: radial, without cover
Installation: Vertical, tank installation
Drive: Electric motor (coupled); IE5 PM motor available
Equipment: fibre cutting device, variable nozzle positions

Media handled

Liquids: Drainage, Grey water, Water (clean)
Media properties: Low viscosity, Contains solids, Corrosive

Applications and industries

Shaft and sump drainage
Dirty water and aggressive media
Ship and industrial pumps

Flood control

Wastewater treatment

Marine & offshore

Industrial processes

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