Scientific Laboratory & Process Pumps

When you need a trusted solution to your laboratory or process problem from Watson-Marlow Bredel the world's leading peristaltic pump manufacturer.

When you demand the highest quality peristaltic pump available today, Zero-maintenance motors, whisper-quiet gearboxes and the most sophisticated control electronics designed and manufactured to ISO9001.

Process and Industrial Pumps

Watson-Marlow Bredel’s tough industrial cased pumps are a team, and they’re on your side. 520, 620 and 720, using continuous tubing or elements, cover flows from 4μ/min to 4,000 litres/hour, with high accuracy and industrial compatibility.

• The simplest possible pumping principle: no seals or valves to clog, leak, corrode or replace.
  
• The perfect pump for difficult fluids: caustic, abrasive, viscous, shear-sensitive, gaseous, slurries, suspended solids.
  
• Configured for industrial integration: PLC remote control, analogue, network.
  

With its eight tubing sizes, the 520 range has a flow ratio of 875,000:1, giving superb control. As well as standard metering duties, the 520 offers specialist pumping such as multi-channel and minimal pulsation.

The versatile, medium-flow 620 is available with two rollers, for maximum throughput, or four rollers, for minimum pulsation. Other pumpheads are available.

The 720 is a powerful pump which can be fitted with one or two pumpheads: twin
channels double the flow for high-flow metering or transfer.

Albin Pump - Air Operated Double Diaphragm Pumps

With the new AD design Albin Pump have succeeded in reducing the drawbacks of conventional AODD pumps, such as heavy pulsation, stalling air valves, cost of spares, noisy operation, downtime.

High-flow hygienic pumping using USP Class VI Bioprene tubing or STA-PURE tubing. Designed for low-shear sanitary pumping duties up to 144 L/min and pressures up to 50 psi in the biotechnology, pharmaceutical and food industries, 800 series pumps feature a true CIP (clean-in-place) and SIP (steam-in-place) facility. The twin stainless steel rollers disengage to lift off the USP Class VI Bioprene or STA-PURE tube, allowing a straight-through path for cleaning. There are no "dead spots" or crevices.

• 825 25mm pump provides max flow of 575 gph (36 L/min)
• 840 40mm pump provides max flow of 2289 gph (144 L/min)
• Hinged access door makes tube loading simple and safe.

High flow high-pressure industrial pumps with unique patented direct coupled design. Duplex and CIP models available.

• Flow rates to 0.3 litre/min 80 cubic metres/hour
• Reinforced hoses enable pressures up to 16 bar
• Fixed and mechanically or electronically variable speed drives including ATEX versions

Bredel hoses

Bredel's innovative hose design and unique ground construction has created the benchmark in hose performance and life. The unique design ensures that compression forces are evenly applied, and the enormous restitutional ability of the hose creates powerful suction handling and accurate metering capabilities.