Etaprime B/BN

Etaprime B


Main applications

  • Breweries
  • Food and beverages
  • Industrial waste water
  • Industry engineering
  • Mining
  • Municipal waste water
  • Process
  • Suspended solids treatment
  • Waste water

Design type

Centrifugal pumps with shaft seal

Technical data

Q max 150.0 m³/h
H max 100.0 m

Design

Horizontal, self-priming volute casing pump, single-stage, with open multivane impeller, in close-coupled design. The pump is rigidly connected to the motor via a stub shaft. Design to ATEX.

Applications

Pump for handling clean or aggressive fluids not chemically and mechanically aggressive to the pump materials.

Spray irrigation systems, Service water supply systems, Drainage, Drainage systems, Fire-fighting systems, Lowering groundwater levels, Domestic water supply, Air-conditioning systems, Cooling circuits, Swimming pools, Water supply systems

Further technical information about Etaprime B

Overview of technical data

Q (50Hz) 4.0 – 150.0 (m³/h)
H (50Hz) 3.5 – 100.0 (m)
Type of bearing Ball bearings
Casing partition Radially split
Drive IEC standardized motor, electric motor
Drive frequency 50 Hz /60 Hz
Type of drive Electric motor
Drive voltage Low voltage
No. of impeller entries Single entry
Impeller material (EN standard) 1.4408, JL 1040
Type of installation Close-coupled
Type of coupling Direct
Type of lubrication Grease / Oil lubrication
Max. permissible fluid temperature 90 (°C)
Guaranteed to be silicon-free Yes
Nozzle position End suction
Maximum operating pressure PN 16
Pull-out design Yes
Pump set location Dry installed
Shaft material (EN standard) 1.4571, C45+N
Suction characteristics Self-priming
Suitable for drinking water Yes
Type of casing Volute casing
Type of impeller Open, Multi-vane impeller
Type of connection Screw-ended, flange
Casing material (EN standard) JL 1040, 1.4408
Free passage 10 (mm)
Installation position Horizontal
Shaft seal type Mechanical seal
Main applications Waste water / sewage, Industry and process engineering, Water, Building services
Casing material Cast stainless steel, Cast iron
Maximum discharge-side pressure 10 (bar)
Maximum drive rating 30 (kW)
Type of installation Stationary
Maximum speed of rotation 3500 (1/min)