Single Stage End Suction Pumps 50Hz

INTRODUCTION

The SNB/SMB series is a multi-purpose pump range suitable for a variety of different applications demanding reliable and cost-efficient supply. SNB/SMB pumps are used in four main fields of application:

• Water Supply
• Industrial pressure boosting
• Industrial liquid transfer
• Irrigation.

WATER SUPPLY

Besides general water supply in municipal and indus-trial waterworks, the SNB/SMB pumps are used for these specific applications:

• Filtration and transfer at waterworks
• Pressure boosting in mains
• Pressure boosting in high-rise buildings, hotels, etc.
• Pressure boosting in industrial buildings
• Various swimming bath applications.

INDUSTRIAL PRESSURE BOOSTING

Pressure boosting in

• Industrial washing and cleaning systems
• Industrial washdown systems.
• Vehicle washing tunnels
• Fire protection systems.

INDUSTRIAL LIQUID TRANSFER

Liquid transfer in

• Cooling and air-conditioning systems (refrigerants)
• Boiler feed and condensate systems
• Aquafarming
• Industrial heating systems
• District heating plants.

IRRIGATION

Irrigation covers these applications:

• Field irrigation (flooding)
• Sprinkler irrigation
• Drip-feed irrigation.

FEATURES AND BENEFITS

SNB/SMB pumps present these features and benefits:

• The pumps are non-self-priming, single-stage, cen-trifugal volute pumps with axial suction port, radial discharge port and horizontal shaft.
• Suction and discharge flanges are PN 10 or PN 16 according to EN 1092-2.
• Dimensions and rated performance are according to EN 733
  (10 bar).
  However, pumps with flange dimensions up to and including DN 80 are marked PN 16 and thus suitable for 16 bar operation.
• The SNB pump is close-coupled with a totally enclosed fan-cooled standard motor with main dimensions to IEC and DIN
  standards
• The SMB pump is single shaft monoblock end suction pump with a totally enclosed tan-cooled motor.
• SNB pumps cover the performance range from 1 to 192 m%/hr and heads from 3 to 97 m. Motor sizes fall in the 0.25 to 37
  KW range.
• SMB pumps cover the performance range from 1 to 192 m%/hr and heads from 9 to 98 m. Motor sizes fall in the 0.37 to 18.5
  KW range.
• All pumps are dynamically balanced according to ISO 1940
• class 6.3.Impellers are hydraulically balanced.
• The SNB/SMB product range is available “Premium range” product have IE3 motors.
• The pumps are of the back pull-out design enabling removal and dismantling of the motor and impeller without disturbing the pump housing or pipework. Consequently, even the largest pumps can be serviced by a single person with a crane.
• Motors are 50 Hz.
• SNB/SMB pumps are available with 2 & 4 pole motors.
• SNB pumps are available with Premium range.