100 Series Cased Pump
Manufacturer: Watson-Marlow

Delivering flow rates that remain constant right up to 7 bar Qdos peristaltic chemical metering 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.
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.
Superior speed control up to 2,000:1, ±1 % set speed accuracy, repeatable flow
Efficient and intuitive to use, requiring minimal key presses
Compact footprint requires minimal countertop space
Maintenance-free, brushless DC motor
Single, twin or three channels of flow
Manual, remote or auto control
Three-year warranty
Max. flow rate190 ml/min
Min. flow rate0.0001 ml/min
Max. flow rate3.04 usgph
Min. flow rate0.00002 usgph
Max. operating pressure2 bar
Max. operating pressure30 psi
Speed control ratio100:1, 1000:1, 200:1, 2000:1, 32:1, 320:1
Operating temperature range5 to 40 °C
Operating temperature range40 to 104 °F
StandardsCE, cETLus
Ingress ratingIP31, NEMA 2
Power supplySupplied with 24 VDC mains transformer plug (range 90-264 VAC 47-63 Hz) which comes with multi-country adapters