Masterflex® L/S® Easy-Load® II Pump Head for Precision Tubing with Adjustable Occlusion, PPS Housing, SS Rotor

Catalog #: MFLX77201-60

Supplier: Avantor Fluid Handling

Catalog #: MFLX77201-60

Supplier: Avantor Fluid Handling

Specifications

See all product configurations

Model:
77201-60
77200-50
77200-30
77200-60

Gear ratio:
1:1
1:1
1:1
1:1

No. of channels:
1
1
1
1

Occlusion:
Adjustable
Fixed
Fixed
Fixed

Open-head sensor:
No
No
Yes
No

Optimum RPM range:
0.02 - 600 rpm
0.02 - 600 rpm
0.02 - 600 rpm
0.02 - 600 rpm

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

Suction lift:
8.8 m (29 ft.)
8.8 m (29 ft.)
8.8 m (29 ft.)
8.8 m (29 ft.)

Tubing retention:
Automatic
Automatic
Automatic
Automatic

Tubing sizes accepted:
L/S® 13, L/S 14, L/S 16, L/S 25, L/S 17, L/S 18
L/S® 13, L/S 14, L/S 16, L/S 25, L/S 17, L/S 18
L/S® 13, L/S 14, L/S 16, L/S 25, L/S 17, L/S 18
L/S® 13, L/S 14, L/S 16, L/S 25, L/S 17, L/S 18

Volume per revolution with L/S 13 tubing:
0.06 ml
0.06 ml
0.06 ml
0.06 ml

Volume per revolution with L/S 14 tubing:
0.21 ml
0.21 ml
0.21 ml
0.21 ml

Volume per revolution with L/S 16 tubing:
0.8 ml
0.8 ml
0.8 ml
0.8 ml

Volume per revolution with L/S 17 tubing:
2.8 ml
2.8 ml
2.8 ml
2.8 ml

Volume per revolution with L/S 18 tubing:
3.8 ml
3.8 ml
3.8 ml
3.8 ml

Volume per revolution with L/S 25 tubing:
1.7 ml
1.7 ml
1.7 ml
1.7 ml

Warranty:
2 years
2 years
2 years
2 years

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Specifications

About this item

Automatic retention holds tubing securely in place with no manual adjustment—just load the tubing and start the pump.

Don’t let pressure get to you with adjustable occlusion—tighten for higher pressure, loosen for longer tubing life

New design and automatic tubing retention allow for multiple tubing sizes—change tubing without removing head from drive
Four-roller rotor improves pressure performance and mechanical stability while reducing pulsation
Model available with integrated open-head sensor–connects directly to sensor-equipped drives
Pump heads are stackable for multichannel applications
Compact design for efficient use of space
Suitable for use with L/S® Precision pump tubing sizes

These pump heads accept the six L/S® precision tubing sizes. For stacking multiple heads (up to the specified limits of your drive) order two- three- or four-channel hardware separately under "Accessories". When two Easy-Load® II pump heads are stacked rollers are offset by 45°--combine the outlets from two stacked heads for a 95% reduction in flow pulsation.

Delivery: Includes single-channel mounting hardware. For stacking multiple heads (up to the specified limits of your drive) order two- three- or four-channel hardware separately.

Maximum Flow Rate:
2300 ml/min
No. of channels:
1
Pump series:
L/S
Description:
L/S® Easy-Load® II Pump Head for Precision Tubing with Adjustable Occlusion, PPS Housing, SS Rotor
Height:
121 mm (4.75")
Model:
77201-60
Gear ratio:
1:1
Occlusion:
Adjustable
Open-head sensor:
No
Optimum RPM range:
0.02 - 600 rpm
Suction lift:
8.8 m (29 ft.)
Tubing retention:
Automatic
Tubing sizes accepted:
L/S® 13, L/S 14, L/S 16, L/S 25, L/S 17, L/S 18
Volume per revolution with L/S 13 tubing:
0.06 ml
Volume per revolution with L/S 14 tubing:
0.21 ml
Volume per revolution with L/S 16 tubing:
0.8 ml
Volume per revolution with L/S 17 tubing:
2.8 ml
Volume per revolution with L/S 18 tubing:
3.8 ml
Volume per revolution with L/S 25 tubing:
1.7 ml
Warranty:
2 years
Cat. no.:
MFLX77201-60
Rollers:
4
Rotor Material:
Stainless steel
Length:
82 mm (3.25")
Width:
127 mm (5")
Housing Material:
PPS