Qdos 20 Qdos metering pump 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 Cost of ownership is less than that of a diaphragm pump Flow rates from 0.1 to 2,000 ml/min at up to 7 bar

Delivering flow rates that remain constant right up to 9 bar Qdos peristaltic chemical metering and dosing pumps give 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.

View and Download Watson Marlow Pumps Qdos 20 user manual online. qdos 20 water pump pdf manual download. Also for: Qdos 60, Qdos 120, Qdos cwt, Qdos series, Qdos 30.

Qdos 20 Universal+ pump 20l/hr 4bar, 60 PSI ReNu pumphead to the left (1) (2) Qdos 20, 30, 60, 120 User Manual * Input and output signal cables sold separately ** Pump includes a set of polypropylene compression fittings (0M9.221H.P01)

Pressure capability qdos120 can be operated continuously at discharge pressures of up to 4 bar (60psi) qdos20, qdos30 and qdos60 can be operated continuously at discharge pressures of up to 7 bar (100psi). qdos30 can be operated at discharge pressures of up to 10 bar (145 psi), however flowrate and pumphead life will be affected.

View and Download Watson-Marlow Qdos 20 instructions for use manual online. qdos 20 water pump pdf manual download. Also for: Qdos 30, Qdos 60, Qdos 120, Qdos cwt.

qdos 20, 30, 60, 120 PERFORMANCE • Flow rates 0.1–2000 ml/min (0.001–31.7 USGPH) and up to 7 bar (100psi) RMS pressure • ReNu pumphead provides accurate, linear and repeatable flow • Process uptime is maximised with no gas-locking, no valve blocking and rapid no-tools pumphead replacement

2024年5月9日 · Minimum and maximum flow depends upon pumphead, flow unit and method of control. Pressure and speed depends on pumphead chosen. Disclaimer: All flow rates shown were obtained pumping water at 20 °C (68 °F) with zero suction and delivery heads.

2018年1月24日 · Qdos 20 Pump is designed for disinfection applications with flow rates to 20 L per hours at a maximum of 7 bar pressure. The unit can be controlled manually via 4-20mA, contact or PROFIBUS control or DC motor with an accuracy of ±1% with a repeatability of ±0.5%.

There are six pumps in the Qdos range—20, 30, 60, 120, CWT and H-FLO—to meet your chemical metering and dosing requirements. The Qdos range is suitable for a wide range of chemicals. Flexible and robust hoses designed for simple, safer and secure connection of a Qdos pump into an existing process line.