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STN Series

The CDR Pumps STN Series magnetic Drive Pump is a heavy weight engineered product, while also being very competitively priced. Manufactured from CDR Pumps, one of the world’s leading chemical pumps manufactures, the range also provides peace of mind that chemicals are being handled safely and efficiently.

The heavy duty rare earth magnetic coupling allows these pumps to handle SG of 2.0 as standard. Bearing material options of PTFE, Graphite, Ceramic, Silicon Carbide and RunSafe™ Silicon Carbide allow these pumps to be handled on a wide diversity of liquids.

The pump structure is extremely simple and the seal-less design ensures leak-free operations. These pumps can be used with confidence wherever aggressive, corrosive or hazardous chemicals need to be transferred leak free and contamination free.

The STN pump series is widely regarded as being very easy to work with from a maintenance and application point of view, and really are the industry leaders for this type of unit.

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STN Series
  • Features
  • Applications
  • Curves
  • Tech Specs
  • Downloads
  • Zero leakage
  • Excellent chemical resistance
  • Easy maintenance
  • Chemical and petrochemical
  • Photographic and x-ray processing
  • Medical
  • Galvanising
  • Electroplating
  • Anodising
  • Etching
  • Fertiliser plants
  • Water treatment
  • Food and beverage
  • Refrigeration
  • Aquaculture

cdr-pumps-stn-curves-50hz cdr-pumps-stn-curves-60hz

Part Number Suction (mm) Discharge (mm) Pump Material Type Power (kW) Motor Poles Max Flow Rate(M3/Hr) Max Pressure (M)
MAGSTN30 PP 50 25 PP+GF/FPM/PTFE-AI2O3/AI2O3 0.55 4 8 6
1.5 4 16 24
0.75 2 12.5 16
1.1 2 14 20
MAGSTN40 PP 70 40 PP+GF/FPM/PTFE-AI2O3/AI2O3 0.55 4 8 6
1.1 2 16 24
1.5 2 12.5 16
2.2 2 14 20
3 2 17 6
MAGSTN30 ETFE 50 25 CFR-ETFE/FPM/PTFE-AI2O3/AI2O3 0.55 4 34 24
1.5 4 33 23
0.75 2 30 18
1.1 2 28 15
MAGSTN40 ETFE 70 32 CFR-ETFE/FPM/PTFE-AI2O3/AI2O3 0.55 4 17 6
1.1 2 34 24
1.5 2 34 24
2.2 2 33 23
3 2 30 18
4 2 28 15

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