Masterflex® L/S® Compact Variable-Speed Drives, Avantor®

Supplier: Avantor Fluid Handling

Supplier: Avantor Fluid Handling

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Masterflex® L/S® Compact Variable-Speed Drives, Avantor®

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Specifications for Product Family Product Family Options

About this item

Make low-flow pumping easy!

Flow rate 1.8 to 220 ml/min with L/S tubing—flow rate depends on drive rpm, pump head, and tubing size
Pump head accepts continuous lengths of tubing for clean flow paths
Dual-channel model delivers synchronous flow from two separate channels; single-channel model delivers highest flow rate
Automatic tubing retention makes tube loading quick and easy
Separate single-turn speed control and forward/off/reverse switch—maintain speed setting when turning pump on or off
Remote start/stop via contact closure on back of pump

These easy-to-use complete pumps offer a wide occlusion angle, which prevents fluid backflow up to the rated pressure of the tubing. Prime or flush tubing quickly by depressing the MAX button. Self-lubricating thermoplastic polyester rollers are low friction and long wearing for smooth operation and long life.

This compact, stackable pump features a durable steel housing with chip-resistant epoxy-based paint. Wide occlusion angle prevents fluid backflow up to the rated pressure of the tubing. MAX button runs motor at full speed to rapidly prime or flush tubing. Self-lubricating thermoplastic polyester (Ertalyte®TX) rollers are low friction and long wearing for smooth operation and long life.

Note:Dual-channel model must have same size tubing loaded in both channels to ensure tubing retention.

Delivery information: Includes L/S® Miniflex® pump head and dual-voltage (115/230 VAC) benchtop power supply with IEC320/CEE22 socket. Pump is shipped with cord/plug assembly specific to country of destination. Tubing is not included.

2 Options Available Below

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Product Details & Documents

Make low-flow pumping easy!

Flow rate 1.8 to 220 ml/min with L/S tubing—flow rate depends on drive rpm, pump head, and tubing size
Pump head accepts continuous lengths of tubing for clean flow paths
Dual-channel model delivers synchronous flow from two separate channels; single-channel model delivers highest flow rate
Automatic tubing retention makes tube loading quick and easy
Separate single-turn speed control and forward/off/reverse switch—maintain speed setting when turning pump on or off
Remote start/stop via contact closure on back of pump

Specifications for Product Family

Specifications

Model:
77240-20
77240-20
77240-20
77240-20
77240-20
77240-20
77240-20
77240-20
77240-20
77240-30
77240-30
77240-30
77240-30
77240-30
77240-30
77240-30
77240-30
77240-30

No. of channels:
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2

No. of rollers:
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Control type:
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Variable-Speed Analog
Variable-Speed Analog
Variable-Speed Analog
Variable-Speed Analog
Variable-Speed Analog
Variable-Speed Analog
Variable-Speed Analog
Variable-Speed Analog
Variable-Speed Analog

Min. flow rate per channel:
1.8 ml/min
1.8 ml/min
1.8 ml/min
1.8 ml/min
1.8 ml/min
1.8 ml/min
1.8 ml/min
1.8 ml/min
1.8 ml/min
1.8 ml/min
1.8 ml/min
1.8 ml/min
1.8 ml/min
1.8 ml/min
1.8 ml/min
1.8 ml/min
1.8 ml/min
1.8 ml/min

Max. flow rate per channel:
220 ml/min
220 ml/min
220 ml/min
220 ml/min
220 ml/min
220 ml/min
220 ml/min
220 ml/min
220 ml/min
118 ml/min
118 ml/min
118 ml/min
118 ml/min
118 ml/min
118 ml/min
118 ml/min
118 ml/min
118 ml/min

Drive IP rating:
IP 22
IP 22
IP 22
IP 22
IP 22
IP 22
IP 22
IP 22
IP 22
IP 22
IP 22
IP 22
IP 22
IP 22
IP 22
IP 22
IP 22
IP 22

Accuracy:
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%

Anti-drip:
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No

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

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

Drive:
Analog Miniflex
Analog Miniflex
Analog Miniflex
Analog Miniflex
Analog Miniflex
Analog Miniflex
Analog Miniflex
Analog Miniflex
Analog Miniflex
Analog Miniflex
Analog Miniflex
Analog Miniflex
Analog Miniflex
Analog Miniflex
Analog Miniflex
Analog Miniflex
Analog Miniflex
Analog Miniflex

Duty cycle:
Continuous
Continuous
Continuous
Continuous
Continuous
Continuous
Continuous
Continuous
Continuous
Continuous
Continuous
Continuous
Continuous
Continuous
Continuous
Continuous
Continuous
Continuous

Min. RPM:
35 rpm
35 rpm
35 rpm
35 rpm
35 rpm
35 rpm
35 rpm
35 rpm
35 rpm
35 rpm
35 rpm
35 rpm
35 rpm
35 rpm
35 rpm
35 rpm
35 rpm
35 rpm

Open-head sensor:
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No

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

Remote I/O:
Start/stop via contact closure
Start/stop via contact closure
Start/stop via contact closure
Start/stop via contact closure
Start/stop via contact closure
Start/stop via contact closure
Start/stop via contact closure
Start/stop via contact closure
Start/stop via contact closure
Start/stop via contact closure
Start/stop via contact closure
Start/stop via contact closure
Start/stop via contact closure
Start/stop via contact closure
Start/stop via contact closure
Start/stop via contact closure
Start/stop via contact closure
Start/stop via contact closure

Reversible motor:
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes

Tubing sizes accepted:
L/S® 13, 14, 16, 25
L/S® 13, 14, 16, 25
L/S® 13, 14, 16, 25
L/S® 13, 14, 16, 25
L/S® 13, 14, 16, 25
L/S® 13, 14, 16, 25
L/S® 13, 14, 16, 25
L/S® 13, 14, 16, 25
L/S® 13, 14, 16, 25
L/S 13, L/S 14, L/S 16
L/S 13, L/S 14, L/S 16
L/S 13, L/S 14, L/S 16
L/S 13, L/S 14, L/S 16
L/S 13, L/S 14, L/S 16
L/S 13, L/S 14, L/S 16
L/S 13, L/S 14, L/S 16
L/S 13, L/S 14, L/S 16
L/S 13, L/S 14, L/S 16

Washdown capable:
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No

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

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

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

Specifications

Product Family Options

US plug models

Product Information

Plug type
Maximum Flow Rate
Height
Length
Width
Pump Head
Power
Max. RPM
Housing material
Availability
Price
MFLX77240-20
L/S® Analog Compact Drive with Single-Channel Miniflex® Pump Head; 115/230 VAC
L/S® Analog Compact Drive with Single-Channel Miniflex® Pump Head; 115/230 VAC
US
220 ml/min
114 mm (4.5")
216 mm (8.5")
133 mm (5.25")
77220-00 (L/S® MiniFlex® head)
90 - 260 VAC; 50/60 Hz
200 rpm
Painted steel
Log in for availability
Log in for availability
Each
Each - $2,160.00
$2,160.00
Each
$2,160.00
Supplier Number: 77240-20
Specifications:
2 year warranty
More
Specifications
Cat. No.
MFLX77240-20
Model
77240-20
No. of channels
1
No. of rollers
3
Control type
Analog
Min. flow rate per channel
1.8 ml/min
Max. flow rate per channel
220 ml/min
Drive IP rating
IP 22
Accuracy
±5%
Anti-drip
No
Cloud connected
No
Digital dispensing
No
Drive
Analog Miniflex
Duty cycle
Continuous
Min. RPM
35 rpm
Open-head sensor
No
Pump series
L/S
Remote I/O
Start/stop via contact closure
Reversible motor
Yes
Tubing sizes accepted
L/S® 13, 14, 16, 25
Washdown capable
No
Frequency
50/60 Hz
Voltage
90 - 260 VAC
Warranty
2 years
2 year warranty
MFLX77240-30
L/S Compact Dual-Channel Pump; 200 rpm
L/S Compact Dual-Channel Pump; 200 rpm
US
236 ml/min
114 mm (4.5")
216 mm (8.5")
133 mm (5.25")
77220-10 (L/S® MiniFlex® head)
90 - 260 VAC; 50/60 Hz
200 rpm
Painted steel
Log in for availability
Log in for availability
Each
Each - $2,200.00
$2,200.00
Each
$2,200.00
Supplier Number: 77240-30
Specifications:
2 year warranty
More
Specifications
Cat. No.
MFLX77240-30
Model
77240-30
No. of channels
2
No. of rollers
3
Control type
Variable-Speed Analog
Min. flow rate per channel
1.8 ml/min
Max. flow rate per channel
118 ml/min
Drive IP rating
IP 22
Accuracy
±5%
Anti-drip
No
Cloud connected
No
Digital dispensing
No
Drive
Analog Miniflex
Duty cycle
Continuous
Min. RPM
35 rpm
Open-head sensor
No
Pump series
L/S
Remote I/O
Start/stop via contact closure
Reversible motor
Yes
Tubing sizes accepted
L/S 13, L/S 14, L/S 16
Washdown capable
No
Frequency
50/60 Hz
Voltage
90 - 260 VAC
Warranty
2 years
2 year warranty