Watson-Marlow 520DuN/R2, 520UN/R2, 520SN/R2, 520BpN/R2 NEMA 4X (IP66) pumps fitted with R2 2.4mm wall continuous-tubing pumpheads designed for extreme industrial conditions
520N cased pump drives offer IP66 ingress protection, which prevents the entry of dust particles and protects against powerful jets of water. It is designed for industrial and washdown environments. All models include MemoDose for accurate, easy, single-shot dosing. Remote control of 520UN and 520DuN models is achieved via labelled standard terminal blocks within the 520N module on the rear of the pump.
Fitted as standard with the 520R2 pumphead which features a large swept volume with sprung stainless steel rollers for high accuracy and gentle pumping. Low rotational speeds greatly increase tube life and system reliability.
Flow rates from 4 microlitres/min up to 3.5 litre/min
High-efficiency, maintenance-free, brushless motor
Robust pumphead construction with chemically-resistant polyphenylene sulphide track and rotor, and stainless steel rollers and bearings
Clutched rotor for rapid, effortless tube loading
Rugged, tool-unlockable guard
Precise 2,200:1 speed control range from 0.1 to 220 rpm in 0.1 rpm increments
Large speed/flow display and easy to use tactile membrane keypad. Incorporates keypad lock
Manual control and flow rate calibration
MemoDose for accurate single shot dispensing
Dual voltage, 115V/230V 50/60Hz and 24-hour duty rated
Stackable – up to three pumps can be stacked
Five year comprehensive warranty
Watson-Marlow 520DuN/R2, 520UN/R2, 520SN/R2, 520BpN/R2 NEMA 4X (IP66) pumps fitted with R2 2.4mm wall continuous-tubing pumpheads designed for extreme industrial conditions
520N cased pump drives offer IP66 ingress protection, which prevents the entry of dust particles and protects against powerful jets of water. It is designed for industrial and washdown environments. All models include MemoDose for accurate, easy, single-shot dosing. Remote control of 520UN and 520DuN models is achieved via labelled standard terminal blocks within the 520N module on the rear of the pump.
Fitted as standard with the 520R2 pumphead which features a large swept volume with sprung stainless steel rollers for high accuracy and gentle pumping. Low rotational speeds greatly increase tube life and system reliability.
- Flow rates from 4 microlitres/min up to 3.5 litre/min
- High-efficiency, maintenance-free, brushless motor
- Robust pumphead construction with chemically-resistant polyphenylene sulphide track and rotor, and stainless steel rollers and bearings
- Clutched rotor for rapid, effortless tube loading
- Rugged, tool-unlockable guard
- Precise 2,200:1 speed control range from 0.1 to 220 rpm in 0.1 rpm increments
- Large speed/flow display and easy to use tactile membrane keypad. Incorporates keypad lock
- Manual control and flow rate calibration
- MemoDose for accurate single shot dispensing
- Dual voltage, 115V/230V 50/60Hz and 24-hour duty rated
- Stackable – up to three pumps can be stacked
- Five year comprehensive warranty
