Debem DM Centrifugal Magnetic Drive Pump

Chemical Pump & Corrosive Fluid Pump

Key Specifications
Max Flow Rate 583lpm
Max Head 25M
Max Temperature 95°C
Max Viscosity 150cP
Solids 0mm
Outlet Sizes 1" to 2"
Debem DM Centrifugal Magnetic Drive Pump - Datasheet
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The Debem DM Series of magnetic drive pumps is a centrifugal pump that is magnetically coupled available in polypropylene (PP) or in Polyvinylidene fluoride (PVDF). This range of mag drive pumps are low maintenance and designed for applications that seal less pump is required. Suitable for transferring clean liquids that do not contain any solids in suspension, including highly corrosive, toxic, noxious and carcinogenic liquids, Debem DM magnetic drive pumps are ideal for continuous running applications. This centrifugal magnetic drive pump requires a positive suction pressure to function correctly and can handle liquids with a viscosity up to 150cps.

Thanks to its polypropylene or PVDF constructed body combined with its seal-less, anti-leak design, the DM magnetically coupled centrifugal pump is popular for applications that include aggressive chemicals and acids and is typically used as a chemical transfer pump. The magnetic coupling also increases the safety of the pump by significantly reducing the chance of corrosive liquids leaking thanks to the absence of a mechanical seal that is prone to wear.

Features of the Debem DM Mag Drive Pump:

  • Centrifugal magnetic coupling pump
  • Lift capability of 0M - Flooded
  • Leak free construction thanks to seal-less design
  • Zero welds ensures low maintenance intervals
  • IEC & NEMA motors available in single and 3 phase 50hz/60hz
  • Quick and easy to maintain
  • Inexpensive and readily available spares
  • Available in PP or PVDF

The Debem DM Series magnetically coupled pump range is a centrifugal pump designed for transferring highly corrosive, toxic, noxious and carcinogenic fluids. Thanks to its design benefits, this mag drive pump series is a preferable option where a reliable chemical resistant pump is required for continuous running applications.

  • Leak-proof design: The magnetic drive pump design eliminates the risk of fluid leakage. As a result, there isn't any risk of wasting expensive products or leakage of hazardous fluids.
  • Reliable design: The Debem DM mag drive centrifugal pump series has a simple design, which makes it an extremely reliable pumping solution that provides cost-effective maintenance and has a longer service life
  • Easy maintenance: This magnetically coupled pump is design with a small number of components, making it very easy to maintain.
  • Magnetic coupling: This magnetic drive pump requires no need for motor/pump alignment procedures due to being magnetically coupled.

The Debem DM mag drive centrifugal pump is designed with maximum safety in mind and provide an efficient and reliable operation. In addition, the magnetically coupled pump series has a seal less design and high chemical resistance, making it an ideal chemical pump solution for highly corrosive applications.

  • Chemicals
  • High corrosive liquids
  • Toxic, noxious and carcinogenic liquids
  • Chemical and petrochemical
  • Pharmaceutical
  • Textile industry,
  • Water treatment plants

Material options for the Debem Magnetically Coupled Centrifugal Pump:




Item
PPPVDF & CFAlumina CeramicVitonEPDMPTFE & 30% Graphite
SHAFTx
THRUST BEARING WASHERx
BEARINGx
O RINGxx
Impellerxx
Pump casingxx
Head Thrust Bearing Washerx

FAQs

Rather than having a mechanical seal to prevent liquid escaping from between the motor and pump shaft, magnetically coupled pumps use two magnets. The absence of mechanical seals that are prone to wear reduce the chance of leaking and maintenance.

The drive magnet is attached to the shaft operated by the motor. As the motor turns on, it spins the drive magnet which in turn spins the magnet attached to the impeller. The rotation of the impeller produces the power that drives the liquid through the pump.

Due to their seal-less design meaning they are not prone to leaks, magnetic drive pumps are very popular for the pumping of flammable, toxic and hazardous chemicals, acids and other potentially dangerous fluids that do not contain abrasives.

No! The presence of solids can stick to the magnets and interfere with the operation of the pump.

Under extremely high temperatures or excessive torque the magnets may decouple meaning that the pump shaft can slip causing stoppages and inefficiencies.

To ensure you get the correct Debem spare parts, we need to identify the exact Debem pump model you have. Please advise us of the model number and serial number which can be found on the pump label which is usually on the top of the pump body.

Castle Pumps can supply all Debem pump parts detailed on the spare parts list including diaphragms, balls, ball seats and casings.

We would need to cross check compatibility of the materials of all chemicals you wish to pump, but it is possible. If you are pumping multiple different liquids or where cross contamination is not desirable we suggest using the F310 or F430 chemical drum pumps.

Yes this is absolutely something to consider for chemical transfer pumps! A material’s resistance to a chemical can change depending on the concentration of the chemical and the temperature. For example, Hastelloy C is compatible with Sulphuric Acid at 98% concentration and up to 60°C, but at 80% Hastelloy C is only compatible up to 20°C.

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