Masterflex® L/S® Precision Process Drives, Avantor®

Sustainable Options Available

Supplier: Avantor Fluid Handling

Supplier: Avantor Fluid Handling

Sustainable Options Available

Certificates

Masterflex® L/S® Precision Process Drives, Avantor®

Jump to:

Specifications for Product Family Product Family Options Accessories

About this item

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.

2 Options Available Below

Jump to Accessories

Return Policy

Product Details & Documents

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

: 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.

Specifications

Model:
07528-40
07528-45
07528-50
07528-55
07528-45
07528-45
07528-45
07528-45
07528-45
07528-45
07528-45
07528-45
07528-55
07528-55
07528-55
07528-55
07528-55
07528-55
07528-55
07528-55

Cloud connected:
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No

Control type:
Digital Variable Speed
Digital Variable Speed
Digital Variable Speed
Digital Variable Speed
Digital Variable Speed
Digital Variable Speed
Digital Variable Speed
Digital Variable Speed
Digital Variable Speed
Digital Variable Speed
Digital Variable Speed
Digital Variable Speed
Digital Variable Speed
Digital Variable Speed
Digital Variable Speed
Digital Variable Speed
Digital Variable Speed
Digital Variable Speed
Digital Variable Speed
Digital Variable Speed

Digital dispensing:
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No

Drive height:
235 mm (9.25")
235 mm (9.25")
235 mm (9.25")
235 mm (9.25")
235 mm (9.25")
235 mm (9.25")
235 mm (9.25")
235 mm (9.25")
235 mm (9.25")
235 mm (9.25")
235 mm (9.25")
235 mm (9.25")
235 mm (9.25")
235 mm (9.25")
235 mm (9.25")
235 mm (9.25")
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
IP 66
IP 66
IP 66
IP 66
IP 66
IP 66
IP 66
IP 66
IP 66
IP 66
IP 66
IP 66
IP 66
IP 66
IP 66
IP 66

Drive length:
305 mm (12")
305 mm (12")
305 mm (12")
305 mm (12")
305 mm (12")
305 mm (12")
305 mm (12")
305 mm (12")
305 mm (12")
305 mm (12")
305 mm (12")
305 mm (12")
305 mm (12")
305 mm (12")
305 mm (12")
305 mm (12")
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")
229 mm (9")
229 mm (9")
229 mm (9")
229 mm (9")
229 mm (9")
229 mm (9")
229 mm (9")
229 mm (9")
229 mm (9")
229 mm (9")
229 mm (9")
229 mm (9")
229 mm (9")
229 mm (9")
229 mm (9")
229 mm (9")

Min. RPM:
6 rpm
1 rpm
6 rpm
1 rpm
1 rpm
1 rpm
1 rpm
1 rpm
1 rpm
1 rpm
1 rpm
1 rpm
1 rpm
1 rpm
1 rpm
1 rpm
1 rpm
1 rpm
1 rpm
1 rpm

Motor:
75 W
75 W
75 W
75 W
75 W
75 W
75 W
75 W
75 W
75 W
75 W
75 W
75 W
75 W
75 W
75 W
75 W
75 W
75 W
75 W

Motor hp:
1/10
1/10
1/10
1/10
1/10
1/10
1/10
1/10
1/10
1/10
1/10
1/10
1/10
1/10
1/10
1/10
1/10
1/10
1/10
1/10

Open-head sensor:
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes

Pump series:
L/S
L/S
L/S
L/S
L/S
L/S
L/S
L/S
L/S
L/S
L/S
L/S
L/S
L/S
L/S
L/S
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
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
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
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
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
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes

Speed:
Variable
Variable
Variable
Variable
Variable
Variable
Variable
Variable
Variable
Variable
Variable
Variable
Variable
Variable
Variable
Variable
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)
±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)
±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)
±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)
±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
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
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
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
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
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes

Current:
2.2 A
2.2 A
2.2 A
2.2 A
2.2 A
2.2 A
2.2 A
2.2 A
2.2 A
2.2 A
2.2 A
2.2 A
2.2 A
2.2 A
2.2 A
2.2 A
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
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
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
90 - 260 VAC
90 - 260 VAC
90 - 260 VAC
90 - 260 VAC
90 - 260 VAC
90 - 260 VAC
90 - 260 VAC
90 - 260 VAC
90 - 260 VAC
90 - 260 VAC
90 - 260 VAC
90 - 260 VAC
90 - 260 VAC
90 - 260 VAC
90 - 260 VAC
90 - 260 VAC

Warranty:
2 years
2 years
2 years
2 years
2 years
2 years
2 years
2 years
2 years
2 years
2 years
2 years
2 years
2 years
2 years
2 years
2 years
2 years
2 years
2 years

Specifications

Product Family Options

US plug models

Product Information

Plug type
Maximum Flow Rate
No. of Pump Heads Accepted
Housing material
Max. RPM
Power
Availability
Price
MFLX07528-40
Precision Process Drive, Stainless Steel, with Open-Head Sensor; 600 rpm
Precision Process Drive, Stainless Steel, with Open-Head Sensor; 600 rpm
US
3400 ml/min
2
Stainless steel
600 rpm
90 - 260 VAC; 50/60 Hz; 2.2 A
Log in for availability
Log in for availability
Each
Each - $6,470.00
$6,470.00
Each
$6,470.00
Supplier Number: 7528-40
Specifications:
2 year warranty
CE Compliant
ETL Canada listed
ETL listed
IP66 washdown
ISO9001
More
Specifications
Cat. No.
MFLX07528-40
Model
07528-40
Cloud connected
No
Control type
Digital Variable Speed
Digital dispensing
No
Drive height
235 mm (9.25")
Drive IP rating
IP 66
Drive length
305 mm (12")
Drive width
229 mm (9")
Min. RPM
6 rpm
Motor
75 W
Motor hp
1/10
Open-head sensor
Yes
Pump series
L/S
Remote I/O
4 to 20 mA, 0 to 10 V, start/stop and direction via contact closure
Reversible motor
Yes
Speed
Variable
Speed control
±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
Washdown capable
Yes
Current
2.2 A
Frequency
50/60 Hz
Voltage
90 - 260 VAC
Warranty
2 years
2 year warranty
CE Compliant
ETL Canada listed
ETL listed
IP66 washdown
ISO9001
MFLX07528-45
Precision Process Drive, Stainless Steel, with Open-Head Sensor; 100 rpm
Precision Process Drive, Stainless Steel, with Open-Head Sensor; 100 rpm
US
580 ml/min
4
Stainless steel
100 rpm
90 - 260 VAC; 50/60 Hz; 2.2 A
Discontinued
-
Supplier Number: -
Specifications:
2 year warranty
CE Compliant
ETL Canada listed
ETL listed
IP66 washdown
ISO9001
More
Specifications
Cat. No.
MFLX07528-45
Model
07528-45
Cloud connected
No
Control type
Digital Variable Speed
Digital dispensing
No
Drive height
235 mm (9.25")
Drive IP rating
IP 66
Drive length
305 mm (12")
Drive width
229 mm (9")
Min. RPM
1 rpm
Motor
75 W
Motor hp
1/10
Open-head sensor
Yes
Pump series
L/S
Remote I/O
4 to 20 mA, 0 to 10 V, start/stop and direction via contact closure
Reversible motor
Yes
Speed
Variable
Speed control
±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
Washdown capable
Yes
Current
2.2 A
Frequency
50/60 Hz
Voltage
90 - 260 VAC
Warranty
2 years
2 year warranty
CE Compliant
ETL Canada listed
ETL listed
IP66 washdown
ISO9001
MFLX07528-50
Precision Process Drive, Powder-Coat Steel, with Open-Head Sensor; 600 rpm
Precision Process Drive, Powder-Coat Steel, with Open-Head Sensor; 600 rpm
US
3400 ml/min
2
Powder-coated steel
600 rpm
90 - 260 VAC; 50/60 Hz; 2.2 A
Log in for availability
Log in for availability
Each
Each - $5,830.00
$5,830.00
Each
$5,830.00
Supplier Number: 7528-50
Specifications:
2 year warranty
CE Compliant
ETL Canada listed
ETL listed
IP66 washdown
ISO9001
More
Specifications
Cat. No.
MFLX07528-50
Model
07528-50
Cloud connected
No
Control type
Digital Variable Speed
Digital dispensing
No
Drive height
235 mm (9.25")
Drive IP rating
IP 66
Drive length
305 mm (12")
Drive width
229 mm (9")
Min. RPM
6 rpm
Motor
75 W
Motor hp
1/10
Open-head sensor
Yes
Pump series
L/S
Remote I/O
4 to 20 mA, 0 to 10 V, start/stop and direction via contact closure
Reversible motor
Yes
Speed
Variable
Speed control
±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
Washdown capable
Yes
Current
2.2 A
Frequency
50/60 Hz
Voltage
90 - 260 VAC
Warranty
2 years
2 year warranty
CE Compliant
ETL Canada listed
ETL listed
IP66 washdown
ISO9001
MFLX07528-55
Precision Process Drive, Powder-Coat Steel, with Open-Head Sensor; 100 rpm
Precision Process Drive, Powder-Coat Steel, with Open-Head Sensor; 100 rpm
US
580 ml/min
4
Powder-coated steel
100 rpm
90 - 260 VAC; 50/60 Hz; 2.2 A
Discontinued
-
Supplier Number: -
Specifications:
2 year warranty
CE Compliant
ETL Canada listed
ETL listed
IP66 washdown
ISO9001
More
Specifications
Cat. No.
MFLX07528-55
Model
07528-55
Cloud connected
No
Control type
Digital Variable Speed
Digital dispensing
No
Drive height
235 mm (9.25")
Drive IP rating
IP 66
Drive length
305 mm (12")
Drive width
229 mm (9")
Min. RPM
1 rpm
Motor
75 W
Motor hp
1/10
Open-head sensor
Yes
Pump series
L/S
Remote I/O
4 to 20 mA, 0 to 10 V, start/stop and direction via contact closure
Reversible motor
Yes
Speed
Variable
Speed control
±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
Washdown capable
Yes
Current
2.2 A
Frequency
50/60 Hz
Voltage
90 - 260 VAC
Warranty
2 years
2 year warranty
CE Compliant
ETL Canada listed
ETL listed
IP66 washdown
ISO9001