Wernert logo

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.

Send An Enquiry
SP Series
  • Features
  • Applications
  • Curves
  • Tech Specs
  • Dimensions
  • 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