SP Series

The Wernert SP Series Heavy Duty Pumps are single stage process designed radial centrifugal pumps designed to transfer aggressive, corrosive or toxic liquids.

  • Features
  • Applications
  • Curves
  • Tech Specs
  • Dimensions
  • Brochure
  • Closed impeller, specially designed for high abrasion applications
  • Double acting heavy duty mechanical seal
  • Interchangeable plastic parts, thick-walled
  • Grease and oil lubricated versions optional
  • Large flow and head capacity
  • Low absorbed power (kWs)
  • Metallic enclosure (Spheroidal Cast Iron)
  • Bellow type mechanical seal
  • Fire protection (protects plastic from melting)
  • No dynamic o-ring, no corroding springs, no small gaps full of dirt
  • Sealing rings can be changed without disassembling the bearing housing

NOTE: Product information should be used as a guide only and should not be used for pump selection. For further information, please contact Malcolm Thompson Pumps on 1800 439 607.

  • Toxic liquid handling
  • Conveying aggressive or corrosive material

Wernert-SP-Series-Curves-1Wernert-SP-Series-Curves-2

Flowrate 500 up to 2300 m³/h
Differential head up to 40 m
Main materials of construction and temperature limitations: UHMW-PE up to 90° C

wernert-sp-series-dimensions-diagram

Flanges PN 16**
Typ SP DNE DNA a e f h1 h2 x
250/300 K 300 250 325 350 1007 530 509 250
300/350 K 350 300 345 430 1057 650 509 300
300/350 E 350 300 345 430 1057 650 509 300
350/400 E 400* 350* 345 430 1057 650 509 300

*Flanges PN10

**alternatively PN 10

Dimensions in mm