Masterflex® L/S® Precision Process Drives, Avantor®
Easy-to-use drives offer precise speed control and digital display of rpm—NEMA 4X housings stand up to process and washdown applications.
- Flow rate 0.06 to 3400 ml/min (depends on drive rpm and tubing size)
- Four digit LED display shows motor rpm—confirm speed setting at a glance
- Integrated open-head sensor stops drive motor when pump head is opened
- Reversible motor—purge tubing before or after pumping; pump fluid in either direction
- LED indicators confirm motor direction
- Powerful motors let you stack 2 or 4 pump heads for increased flow rates and for multichannel applications
- Separate speed and power (on/off) control—maintain speed setting while turning pump on/off
- NEMA 4X (IP66) rated housing
- Remote control capabilities via a watertight connector on back of drive
These accurate console drives have powerful motors, speed display, and ±0.25% speed control for precise flow regulation—ideal for metering applications. Remote speed control requires cable assembly 77300-32.
Operation of the integrated open-head sensor requires use of sensor-equipped L/S Easy-Load II pump heads 77200-30 or 77200-32.
: Includes 6-ft (1.8-m) line cord with IEC 320/CEE22 socket. These models are shipped with country-specific plug/cord set; please specify ultimate destination when ordering.
- Environmentally Preferable:
- Model:
- 07528-40
- 07528-40
- 07528-50
- 07528-50
- Cloud connected:
- No
- No
- No
- No
- Control type:
- Digital Variable Speed
- Digital Variable Speed
- Digital Variable Speed
- Digital Variable Speed
- Digital dispensing:
- No
- No
- No
- No
- Drive height:
- 235 mm (9,25")
- 235 mm (9,25")
- 235 mm (9,25")
- 235 mm (9,25")
- Drive IP rating:
- IP 66
- IP 66
- IP 66
- IP 66
- Drive length:
- 305 mm (12")
- 305 mm (12")
- 305 mm (12")
- 305 mm (12")
- Drive width:
- 229 mm (9")
- 229 mm (9")
- 229 mm (9")
- 229 mm (9")
- Min. RPM:
- 6 rpm
- 6 rpm
- 6 rpm
- 6 rpm
- Motor:
- 75 W
- 75 W
- 75 W
- 75 W
- Motor hp:
- 1/10
- 1/10
- 1/10
- 1/10
- Open-head sensor:
- Yes
- Yes
- Yes
- Yes
- Pump series:
- L/S
- L/S
- L/S
- L/S
- Remote I/O:
- 4 to 20 mA, 0 to 10 V, start/stop and direction via contact closure
- 4 to 20 mA, 0 to 10 V, start/stop and direction via contact closure
- 4 to 20 mA, 0 to 10 V, start/stop and direction via contact closure
- 4 to 20 mA, 0 to 10 V, start/stop and direction via contact closure
- Reversible motor:
- Yes
- Yes
- Yes
- Yes
- Speed:
- Variable
- Variable
- Variable
- Variable
- Speed control:
- ±0,25% (1 rpm at 600; 0,1 rpm at 100 rpm)
- ±0,25% (1 rpm at 600; 0,1 rpm at 100 rpm)
- ±0,25% (1 rpm at 600; 0,1 rpm at 100 rpm)
- ±0,25% (1 rpm at 600; 0,1 rpm at 100 rpm)
- Type of pump heads accepted:
- Standard, Easy-Load, Easy-Load OHS, Easy-Load II, Easy-Load II OHS, High Performance, High Performance OHS, PTFE Tubing, PTFE Diaphragm, Cytoflow
- Standard, Easy-Load, Easy-Load OHS, Easy-Load II, Easy-Load II OHS, High Performance, High Performance OHS, PTFE Tubing, PTFE Diaphragm, Cytoflow
- Standard, Easy-Load, Easy-Load OHS, Easy-Load II, Easy-Load II OHS, High Performance, High Performance OHS, PTFE Tubing, PTFE Diaphragm, Cytoflow
- Standard, Easy-Load, Easy-Load OHS, Easy-Load II, Easy-Load II OHS, High Performance, High Performance OHS, PTFE Tubing, PTFE Diaphragm, Cytoflow
- Washdown capable:
- Yes
- Yes
- Yes
- Yes
- Current:
- 2,2 A
- 2,2 A
- 2,2 A
- 2,2 A
- Frequency:
- 50/60 Hz
- 50/60 Hz
- 50/60 Hz
- 50/60 Hz
- Voltage:
- 90 - 260 VAC
- 90 - 260 VAC
- 90 - 260 VAC
- 90 - 260 VAC
- Warranty:
- 2 years
- 2 years
- 2 years
- 2 years