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Sealless Pumps

Leak-Free Pumping, Circulating, Metering and Transferring of your Liquids and Chemicals

Michael Smith Engineers Ltd have specialised in supplying leak-free sealless pumps to the UK market since 1971.  Our range of leak-free pumps includes peristaltic pumps, diaphragm pumps and magnet drive gear, vane, turbine and centrifugal pumps.

Being leak-free by design, our sealless pumps are ideal for handling aggressive, corrosive and hazardous liquids.  We can pump a wide range of viscosities at high and low temperatures at capacities from ml/hr to m³/min and discharge pressures up to 345 bar.

If you need a leak-free pump that needs to be self priming or may on occasion run dry or that can handle solids then contact us with your enquiry and we will help select the right sealless pump for your application. 

PumpsFlow RangeMaximum Pressure 
Ismatec Peristaltic Tubing Pumps microlitres to 13000 ml/min 2.0 bar More Info
Magnet Drive Gear Pumps up to 114 m³/hr 172 bar More Info
DB Series Polypropylene and PVDF Centrifugal Pumps Up to 50 m³/hr 43 metres More Info
UC Series ETFE Lined Centrifugal Pumps Up to 329 m³/hr 102 metres More Info
Dickow Single Stage Centrifugal Pumps Up to 800 m³/hr 150 metres More Info
Hydracell High Pressure Diaphragm Pumps Up to 595 l/min 345 bar More Info
Dickow Multistage Centrifugal Pumps Up to 13 m³/hr 160 metres More Info
Dickow Side Channel Pumps Up to 50³/hr 400 metres More Info
Codip PTFE Tubular Diaphragm Pumps 20 to 300 l/min 10 bar More Info
FTI Air Operated Double Diaphragm Pumps Up to 54 m³/hr 8.3 bar More Info