KSB – Etanorm-R

• Design

Horizontal, long-coupled, single-stage volute casing pump (pump size 125-500 with two stages) in back pull-out design, with replaceable shaft sleeves / shaft protecting sleeves and casing wear rings. Design to ATEX.

• Applications

Spray irrigation, irrigation, drainage, district heating, water supply systems, heating and air-conditioning systems, condensate transport, swimming pools, fire-fighting systems, handling of hot water, cooling water, fire-fighting water, oil, brine, drinking water, brackish water, service water, etc.

•      Overview of technical data

Type of bearing     Ball bearings
Casing partition     Radially split
Drive frequency     50 Hz / 60 Hz
Type of drive     Electric motor, turbine
Drive voltage     Low voltage
No. of impeller entries     Single entry
Impeller material (EN standard)     JL 1040; 1.4408;GJL-250;G-CUSN10
Type of installation     Long- coupled
Type of coupling     Direct
Type of lubrication     Grease / Oil lubrication
Max. permissible fluid temperature     140 °C
Nozzle position     End suction
Maximum rated pressure (discharge)     PN 16
Pull-out design     Yes
Pump set location     Dry installed
Shaft material (EN standard)     C45; 1.4057
Suction characteristics     Non- priming
Type of casing     Volute casing
Type of impeller     Radial; Multi-vane impeller;Closed;Closed / Radial
Type of connection     Flange
Casing material (EN standard)     JL 1040; JS 1025
eClass assignment     36410000; 36410100;36410101
Maximum head     90, 00 m
Minimum head     2, 50 m
Installation position     Horizontal
Shaft seal type     Gland packing; Mechanical seal
Main applications     Water; Building services;Energy;Waste water / sewage;Industry and process engineering
Casing material     Nodular cast iron; Cast iron
Maximum discharge-side pressure     16 bar
Type of installation     Stationary
Maximum flow rate     2. 280 m³/h
Minimum flow rate     50 m³/h
Maximum speed of rotation     1. 750 1/min

EBARA               GRUNDFOS              KSB              WILO