Masterflex® L/S® Precision Process Pump Systems, Avantor®

: Avantor Fluid Handling

: Avantor Fluid Handling

Easy-to-use drives offer precise speed control and digital display of rpm—NEMA 4X housings stand up to process and washdown applications.

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.

Environmentally Preferable:

Model:
77916-50
77916-40
77916-52
77916-42

No. of Channels:
1
1
1
1

No. of rollers:
4
4
4
4

Control Type:
Variable-Speed Digital
Variable-Speed Digital
Variable-Speed Digital
Variable-Speed Digital

Min. flow rate per channel:
4.8 ml/min
4.8 ml/min
17 ml/min
17 ml/min

Max. flow rate per channel:
480 ml/min
480 ml/min
1700 ml/min (1.7 L/min)
1700 ml/min

Min. Flow Rate:
4.8 ml/min
4.8 ml/min
17 ml/min
17 ml/min

Drive IP rating:
IP 66
IP 66
IP 66
IP 66

Accuracy:
±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)

Anti-drip:
No
No
No
No

Cloud connected:
No
No
No
No

Digital dispensing:
No
No
No
No

Drive:
07528-50 (L/S® Precision Process Drive with Open-Head Sensor, 600 rpm)
07528-40 (L/S® Precision Process Drive with Open-Head Sensor, 600 rpm)
07528-50 (L/S® Precision Process Drive with Open-Head Sensor, 600 rpm)
07528-40 (L/S® Precision Process Drive with Open-Head Sensor, 600 rpm)

Duty Cycle:
Continuous
Continuous
Continuous
Continuous

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

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

Tubing:
06434-16, 10 ft (C-FLEX ULTRA®, L/S® 16 )
06434-16, 10 ft (C-FLEX ULTRA®, L/S® 16 )
06434-24, 10 ft (C-FLEX ULTRA®, L/S® 24 )
06434-24, 10 ft (C-FLEX ULTRA®, L/S® 24 )

Tubing sizes accepted:
L/S® 13, 14, 16, 25, 17, 18
L/S® 13, 14, 16, 25, 17, 18
L/S® 15, 24, 35, 36
L/S® 15, 24, 35, 36

Washdown capable:
Yes
Yes
Yes
Yes

Current:
2.2 / 1.1 A
2.2 / 1.1 A
2.2 / 1.1 A
2.2 / 1.1 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

Technical Data Sheet - Masterflex® LS® Easy-Load® II Pump Heads

US plug models

Plug type
Maximum Flow Rate
Pump Head
Power
Max. RPM
Housing material
Digital Precision Process Pump with Open-Head Sensor and Easy-Load II Pump Head (thin wall), 600 rpm
Digital Precision Process Pump with Open-Head Sensor and Easy-Load II Pump Head (thin wall), 600 rpm
MFLX77916-40
77916-40
US
480 ml/min
77200-30 (L/S® Easy-Load® II head with open-head sensor)
90 - 260 VAC; 50/60 Hz; 2.2 / 1.1 A
600 rpm
Stainless steel

Each
Each - $5,270.00
$5,270.00
Each
$5,270.00

Specifications
Model
77916-40
No. of Channels
1
Environmentally Preferable
No. of rollers
4
Control Type
Variable-Speed Digital
Min. flow rate per channel
4.8 ml/min
Max. flow rate per channel
480 ml/min
Min. Flow Rate
4.8 ml/min
Drive IP rating
IP 66
Accuracy
±0.25% (1 rpm at 600; 0.1 rpm at 100 rpm)
Anti-drip
No
Cloud connected
No
Digital dispensing
No
Drive
07528-40 (L/S® Precision Process Drive with Open-Head Sensor, 600 rpm)
Duty Cycle
Continuous
Min. RPM
6 rpm
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
Tubing
06434-16, 10 ft (C-FLEX ULTRA®, L/S® 16 )
Tubing sizes accepted
L/S® 13, 14, 16, 25, 17, 18
Washdown capable
Yes
Current
2.2 / 1.1 A
Frequency
50/60 Hz
Voltage
90 - 260 VAC
Warranty
2 years
Digital-Coat Precision Process Pump with Open-Head Sensor and Easy-Load II Pump Head (thin wall), 600 rpm
Digital-Coat Precision Process Pump with Open-Head Sensor and Easy-Load II Pump Head (thin wall), 600 rpm
MFLX77916-50
77916-50
US
480 ml/min
77200-30 (L/S® Easy-Load® II head with open-head sensor)
90 - 260 VAC; 50/60 Hz; 2.2 / 1.1 A
600 rpm
Powder-coated steel

Each
Each - $4,810.00
$4,810.00
Each
$4,810.00

Specifications
Model
77916-50
No. of Channels
1
Environmentally Preferable
No. of rollers
4
Control Type
Variable-Speed Digital
Min. flow rate per channel
4.8 ml/min
Max. flow rate per channel
480 ml/min
Min. Flow Rate
4.8 ml/min
Drive IP rating
IP 66
Accuracy
±0.25% (1 rpm at 600; 0.1 rpm at 100 rpm)
Anti-drip
No
Cloud connected
No
Digital dispensing
No
Drive
07528-50 (L/S® Precision Process Drive with Open-Head Sensor, 600 rpm)
Duty Cycle
Continuous
Min. RPM
6 rpm
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
Tubing
06434-16, 10 ft (C-FLEX ULTRA®, L/S® 16 )
Tubing sizes accepted
L/S® 13, 14, 16, 25, 17, 18
Washdown capable
Yes
Current
2.2 / 1.1 A
Frequency
50/60 Hz
Voltage
90 - 260 VAC
Warranty
2 years
Digital Precision Process Pump with Open-Head Sensor and Easy-Load II Pump Head (thick wall), 600 rpm
Digital Precision Process Pump with Open-Head Sensor and Easy-Load II Pump Head (thick wall), 600 rpm
MFLX77916-42
77916-42
US
1700 ml/min
77200-32 (L/S® Easy-Load® II head with open-head sensor)
90 - 260 VAC; 50/60 Hz; 2.2 / 1.1 A
600 rpm
Stainless steel

Each
Each - $5,270.00
$5,270.00
Each
$5,270.00

Specifications
Model
77916-42
No. of Channels
1
Environmentally Preferable
No. of rollers
4
Control Type
Variable-Speed Digital
Min. flow rate per channel
17 ml/min
Max. flow rate per channel
1700 ml/min
Min. Flow Rate
17 ml/min
Drive IP rating
IP 66
Accuracy
±0.25% (1 rpm at 600; 0.1 rpm at 100 rpm)
Anti-drip
No
Cloud connected
No
Digital dispensing
No
Drive
07528-40 (L/S® Precision Process Drive with Open-Head Sensor, 600 rpm)
Duty Cycle
Continuous
Min. RPM
6 rpm
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
Tubing
06434-24, 10 ft (C-FLEX ULTRA®, L/S® 24 )
Tubing sizes accepted
L/S® 15, 24, 35, 36
Washdown capable
Yes
Current
2.2 / 1.1 A
Frequency
50/60 Hz
Voltage
90 - 260 VAC
Warranty
2 years
Digital-Coat Precision Process Pump with Open-Head Sensor and Easy-Load II Pump Head (thick wall), 600 rpm
Digital-Coat Precision Process Pump with Open-Head Sensor and Easy-Load II Pump Head (thick wall), 600 rpm
MFLX77916-52
77916-52
US
1700 ml/min
77200-32 (L/S® Easy-Load® II head with open-head sensor)
90 - 260 VAC; 50/60 Hz; 2.2 / 1.1 A
600 rpm
Powder-coated steel

Each
Each - $4,810.00
$4,810.00
Each
$4,810.00

Specifications
Model
77916-52
No. of Channels
1
Environmentally Preferable
No. of rollers
4
Control Type
Variable-Speed Digital
Min. flow rate per channel
17 ml/min
Max. flow rate per channel
1700 ml/min (1.7 L/min)
Min. Flow Rate
17 ml/min
Drive IP rating
IP 66
Accuracy
±0.25% (1 rpm at 600; 0.1 rpm at 100 rpm)
Anti-drip
No
Cloud connected
No
Digital dispensing
No
Drive
07528-50 (L/S® Precision Process Drive with Open-Head Sensor, 600 rpm)
Duty Cycle
Continuous
Min. RPM
6 rpm
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
Tubing
06434-24, 10 ft (C-FLEX ULTRA®, L/S® 24 )
Tubing sizes accepted
L/S® 15, 24, 35, 36
Washdown capable
Yes
Current
2.2 / 1.1 A
Frequency
50/60 Hz
Voltage
90 - 260 VAC
Warranty
2 years

Specifications

Specifications

Specifications

Specifications