Watson-Marlow - Model Qdos H-FLO -Chemical Metering and Dosing Pump

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.

• Qdos® H-FLO offers flow rates up to 600 L/h and pressure capability up to 7 bar
• RFID Pumphead detection ensures confirmation of correct pumphead
• Revolution counter for pumphead service maintenance
• One common pump drive with several pumphead options for changing process conditions and chemistries
• Network integration, control and communication options include EtherNet/IP™, PROFIBUS® and PROFINET®
• Optional pressure sensing kit with configurable alarms for process monitoring

• Max. flow rate: 600 L/h
• Min. flow rate: 0.12 L/h
• Max. flow rate: 158.5 USGPH
• Min. flow rate: 0.032 USGPH
• Max. operating pressure: 7 bar
• Max. operating pressure: 102 psi
• Ambient Temperature Range: 5 °C to 45 °C
• Ambient Temperature Range: 41 °F to 113 °F
• Control types: EtherNet/IP™, Manual, PROFIBUS®, PROFINET®, Universal, Universal+
• Standards: CAN/CSA-C22.2 NO. 61010-1-12 (R2022), EN 301 489-1 (17), EN 61326-1:2021, EN60204-1:2018, FCC 47CFR (Part 15), NSF 61, PSE, RoHS, UL 61010-1:2012 Ed.3
• Drive power supply: 100 V to 240 V AC 50 to 60 Hz 350 VA