SNM / SNM-V Centrifugal Pump

TECHNICAL DATA

Suction Flange DN 50 ...... DN 200 mm
Discharge Nozzle Range DN 32 ...... DN 150 mm
Capacity up to 500 m³/h
Head up to 95 m
Speed up to 2900 rpm
Motor Rating up to 55 kW +
Operating Temperature -10°C up to 110°C
Casing Pressure(Pmax) 10 bar (16 bar) *
Shaft Sealing Mechanical Seal
(Pmax : Suction Pressure + Shut off Head)
(*) The material of pump differs according to the type of pumped liquid, operating temperature and pressure. Contact our company for detailed information.

PUMP DESIGNATION

Pump Type SNM
Suction and Discharge Nozzles (DN-mm) 100
Nominal Impeller Diameter (mm) 250

HANDLED LIQUIDS

SNM / SNM-V type pumps are suitable for non-aggresive, clean or slightly contaminated liquids with low viscosity.

DESIGN FEATURES

Close-coupled, volute casing, single stage, end suction centrifugal pump with closed impeller.
Main dimensions of casing according to EN 733.
Suction and discharge flanges are conforming to ISO 7005-2 / PN16.
SNM / SNM -V pumps are direct coupled with NORM electric motors comply with the VDI standards and IEC frame sizes.
Due to back pull-out design the motor, seal cover and impeller can be dismantled without removing the volute casing from the pipe system.
SNM / SNM -V type close-coupled pumps are lighter and smaller comparing to the norm centrifugal pumps of same hydraulic specifications.

SHAFT SEAL

Single mechanical seal, flushed by pumped liquid, uncooled and unbalanced.

ROTATION

Direction of rotation is clockwise viewed from driver.

SECTIONAL DRAWINGS

APPLICATIONS

Agricultural Irrigation and Drainage
Building Systems
Chemical Industries
Food and Beverage Industries
Heating Cooling Conditioning
Iron and Steel Industries
Marine
Oil Industries
Power Plants
Water Supply Treatment and Pressurizing

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