Delivering flow rates that remain constant right up to 100 psi Qdos peristaltic chemical metering pumps gives users a unique advantage over diaphragm metering pumps.

Qdos pumps offer long maintenance intervals - reducing the impact of process downtime and lowering the overall cost of ownership.

Eliminate ancillary equipment

A diaphragm metering pump often requires a range of high maintenance ancillary items to function.

Qdos pumps eliminate the need for ancillary equipment while ensuring accurate, linear, and repeatable metering across all process conditions.

Features and benefits

• Cut chemical cost through higher accuracy metering
• Simple drop-in installation eliminates ancillary equipment
• Reduced maintenance with single, no-tools, component replacement
• The cost of ownership is less than that of a diaphragm pump
• Flow rates from 0.001 GPH (0.1 ml/min) to 31.7 GPH (2,000 ml/min) at up to 100 psi
• No backpressure valves, pulsation dampener, degassing valves, foot valves, strainers, or float switches

EC1935/2004, EU regulation 10/2011
FDA regulation 21CFR parts 170-199

FIND BROCHURES, DATASHEETS AND MANUALS HERE

530 Series Cased Drive Pumps: Up to 55.48 GPH, Up to 100 psi, 2200:1 Speed Control Range.

521 Series Direct Coupled Pumps: 0.08 Ounces a Minute to 17.6 gpm, Up to 101.5 psi, 10:1 Turn Down and Variable Speed Drive Options

Available with a range of drive, control, and enclosure options in both industrial and sanitary versions. Highly accurate, sealless, low pulsing pumps with available LoadSure Elements. LoadSure Elements make changing hose error free and quick (a minute or less). The extremely low-shear pump action allows you to move product without degradation or damage. There is no need to worry about the high velocities and arduous flow paths associated with impellers, vanes, lobes or valves in other pump types that can damage the product. We know that pump failure during production cannot be tolerated due to the intrinsic value of the product. That is why we design our drives to be maintenance-free. We utilize spring-loaded rollers and tracks to provide long and repeatable tube life too.

The new 630 brings an improved user interface to our well established pump performance and robustness. The enhanced and more intuitive menu structure makes for confident and easy operator interface, rapid checking of control parameters all with visual status indications through a bright color display.

• New, intuitive, 630 process pumps maintain process integrity and ensure costly mistakes are minimized
• Four drive options and several Pump head options
• Dedicated tubing choices further boost the biopharma offer

New features include color HMI display and intuitive menu structures that provide visual status indication and minimal key presses. Users and process engineers will also benefit from ultimate process security with the addition of a 3-level PIN lock.

720 Cased Drive Pump with LoadSure Element or Continuous Tubing Pump heads: Tough, rugged 720 cased pump drives offer NEMA 4X (IP66) ingress protection for industrial and washdown environments.

• Primary Pump heads: flow rates up to 8.8 GPM (2,000 l/hr) at 2 bar (30psi) peak pressure
• Extension Pump heads: flow rates up to 8.8 GPM (2,000 l/hr) at 1 bar (15psi) peak pressure
• 0.1 rpm to 360 rpm with speed accuracy to 0.1 rpm: 3,600:1 turndown
• Manual control; remote analogue digital and network control; RS485 digital communication
• Easy-to-use membrane keypad with large keys
• Four driven rollers to minimize tube wear and give unbeatable tube life

720 Base-Plate Pump with LoadSure Element or Continuous Tubing Pump Heads: 701 close coupled pumps offer IP55 ingress protection for light industrial environments. They offer rugged, industrial pumping, with all the Pump head features of cased drives, but at the lowest whole-life cost.

• Flow rates up to 8.4 GPM (1,900 l/hr) at 2 bar (30psi) peak pressure
• A choice of fixed speeds: 45 rpm, 134 rpm, 232 rpm and 348 rpm. Other speeds on request
• Continuous tubing in five bore sizes and six materials
• Rugged, chemical and knock-resistant finish; tool-unlockable track
• Driven occlusion rollers for longer tube life