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KSB Omega
Written by Administrator    Monday, 11 October 2010 05:35    PDF Print E-mail
Omega/OmegaV Product Instruction
1384.1/5-10
Applications

Waterworks, irrigation and drainage pumping stations,
power stations, industrial water supply systems, fire fighting
systems, marine applications as well as general applications
in refineries.

 Bearings

Omega : on both sides grease-lubricated,
maintenance-free, deep groove ball bearings,
sealed for life,
Omega V : top: grease-lubricated, maintenance-free, deep
groove ball bearing, sealed for life
bottom: wear-resistant, medium-lubricated plain
bearing of silicon carbide (Residur-bearing)
Operating data

Pump sizes DN 80 up to 350
Capacities Q up to 800 l/s
Total heads H up to 170 m
Operating pressure p up to 25 bar
Operating temperature t up to +105 C

 Shaft seal

Uncooled soft-packed stuffing box or uncooled, singleacting,
unbalanced bi-directional mechanical seal acc. to DIN
24960.
With an operating pressure > 16 bar: mechanical seal,
balanced by hydraulic means.
Design

Single stage, axially split volute casing pump with doubleentry
radial impeller, for horizontal or vertical installation.
Installation of the horizontal drive either on the left or right
side of the pump (optional).
Flanges drilled to ISO, DIN, BS or ANSI.

 Materials

Volute casing:
Cast iron JL 1040 (GG-25)
Ductile cast iron JS 1030 (GGG-40)
Ni-Resist GGG-NiCrNb 202
Duplex steel 1.4517
Impeller:
Cast iron JL 1040 (GG-25)
Bronze G-CuSn10
Duplex steel 1.4517
Shaft:
Quenched and tempered steel C60+QT
(Option: Chromium steel 1.4021)
Duplex steel 1.4462
Casing wear rings:
Bronze GZ-CuSn7ZnPb
Cromium nickel steel 1.4581
Duplex steel 1.4462
Designation

Omega V 150 -- 460 A
Series -----> Omega
Vertical design ----> V
DN discharge nozzle ----> 150
Nominal impeller diameter (mm) ---> 460
Impeller type ---> A