Masterflex® L/S® High-Performance Pump Heads, Avantor®
About this item
All-new patented design offers faster tubing changes and improved ergonomics.
- Tubing occlusion is automatic and optimized when pump head is closed and latched – load tubing in 15 seconds or less
- Flow rates up to 3400 ml/min—flow rate depends on drive rpm, pump head, and tubing size
- Pressure up to 150 psi (10.3 bar) with L/S high-pressure (HP) pump tubing
- Reinforced nylon housing and occlusion bed with stainless steel rotor/roller assembly
- Compatible with all 1/10 hp L/S drives that accept two or more pump heads
- Compact design for efficient use of space
The L/S® High-Performance pump heads offer better suction lift, viscous fluid transfer, and longer tubing life. Tubing enters and exits the same side of the pump head for easy connection to tubing inlet and outlet. Heads are not compatible with the 07554-series L/S Economy Console drives.
US Patent No. 10,578,096.
Delivery information: Includes mounting hardware.
6 Options Available Below
Product Details & Documents
All-new patented design offers faster tubing changes and improved ergonomics.
- Tubing occlusion is automatic and optimized when pump head is closed and latched – load tubing in 15 seconds or less
- Flow rates up to 3400 ml/min—flow rate depends on drive rpm, pump head, and tubing size
- Pressure up to 150 psi (10.3 bar) with L/S high-pressure (HP) pump tubing
- Reinforced nylon housing and occlusion bed with stainless steel rotor/roller assembly
- Compatible with all 1/10 hp L/S drives that accept two or more pump heads
- Compact design for efficient use of space
The L/S® High-Performance pump heads offer better suction lift, viscous fluid transfer, and longer tubing life. Tubing enters and exits the same side of the pump head for easy connection to tubing inlet and outlet. Heads are not compatible with the 07554-series L/S Economy Console drives.
US Patent No. 10,578,096.
Delivery information: Includes mounting hardware.
Documents
Specifications for Product Family
Specifications
- Model:
- 77252-60
- 77252-70
- 77252-80
- 77252-62
- 77252-72
- 77252-82
- Gear ratio:
- 1:1
- 1:1
- 1:1
- 1:1
- 1:1
- 1:1
- No. of channels:
- 1
- 1
- 1
- 1
- 1
- 1
- Occlusion:
- Fixed
- Fixed
- Fixed
- Fixed
- Fixed
- Fixed
- Open-head sensor:
- Yes
- No
- No
- Yes
- No
- No
- Optimum RPM range:
- 0,02 - 600 rpm
- 0,02 - 600 rpm
- 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
- 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.)
- 8,8 m (29 ft.)
- 8,8 m (29 ft.)
- Tubing retention:
- Manual
- Manual
- Manual
- Manual
- Manual
- Manual
- Tubing sizes accepted:
- L/S® 16, L/S 25, L/S 17, L/S 18
- L/S® 16, L/S 25, L/S 17, L/S 18
- L/S® 16, L/S 25, L/S 17, L/S 18
- L/S® 15, L/S 24, L/S 35, L/S 36, L/S 14HP, L/S 16HP, L/S 15HP, L/S 24HP
- L/S® 15, L/S 24, L/S 35, L/S 36, L/S 14HP, L/S 16HP, L/S 15HP, L/S 24HP
- L/S® 15, L/S 24, L/S 35, L/S 36, L/S 14HP, L/S 16HP, L/S 15HP, L/S 24HP
- Volume per revolution with L/S 15 tubing:
- 1,8 ml
- 1,8 ml
- 1,8 ml
- Volume per revolution with L/S 16 tubing:
- 0,9 ml
- 0,9 ml
- 0,9 ml
- Volume per revolution with L/S 17 tubing:
- 3 ml
- 3 ml
- 3 ml
- Volume per revolution with L/S 18 tubing:
- 3,8 ml
- 3,8 ml
- 3,8 ml
- Volume per revolution with L/S 24 tubing:
- 3 ml
- 3 ml
- 3 ml
- Volume per revolution with L/S 25 tubing:
- 1,9 ml
- 1,9 ml
- 1,9 ml
- Volume per revolution with L/S 35 tubing:
- 4,3 ml
- 4,3 ml
- 4,3 ml
- Volume per revolution with L/S 36 tubing:
- 5,8 ml
- 5,8 ml
- 5,8 ml
- Warranty:
- 2 years
- 2 years
- 2 years
- 2 years
- 2 years
- 2 years
Specifications
Product Family Options
Product Information
- RollersMaximum Flow RateHousing materialRotor materialHeightLengthWidthAvailabilityPrice
- MFLX77252-60L/S® High-Performance Head with Open-Head Sensor for Precision TubingL/S® High-Performance Head with Open-Head Sensor for Precision Tubing32812 ml/minGlass-filled nylon PAStainless Steel101 mm69 mm146 mmLog in for availability1 * 1 Items885,00 €Specifications:2 year warrantyPatented design
More
Specifications
Cat. No.MFLX77252-60Model77252-60Gear ratio1:1No. of channels1OcclusionFixedOpen-head sensorYesOptimum RPM range0,02 - 600 rpmPump seriesL/SSuction lift8,8 m (29 ft.)Tubing retentionManualTubing sizes acceptedL/S® 16, L/S 25, L/S 17, L/S 18Volume per revolution with L/S 15 tubingVolume per revolution with L/S 16 tubing0,9 mlVolume per revolution with L/S 17 tubing3 mlVolume per revolution with L/S 18 tubing3,8 mlVolume per revolution with L/S 24 tubingVolume per revolution with L/S 25 tubing1,9 mlVolume per revolution with L/S 35 tubingVolume per revolution with L/S 36 tubingWarranty2 years2 year warrantyPatented design - MFLX77252-70L/S® High-Performance Head for Precision TubingL/S® High-Performance Head for Precision Tubing32812 ml/minGlass-filled nylon PAStainless Steel101 mm69 mm146 mmLog in for availability1 * 1 Items786,00 €Specifications:2 year warrantyPatented design
More
Specifications
Cat. No.MFLX77252-70Model77252-70Gear ratio1:1No. of channels1OcclusionFixedOpen-head sensorNoOptimum RPM range0,02 - 600 rpmPump seriesL/SSuction lift8,8 m (29 ft.)Tubing retentionManualTubing sizes acceptedL/S® 16, L/S 25, L/S 17, L/S 18Volume per revolution with L/S 15 tubingVolume per revolution with L/S 16 tubing0,9 mlVolume per revolution with L/S 17 tubing3 mlVolume per revolution with L/S 18 tubing3,8 mlVolume per revolution with L/S 24 tubingVolume per revolution with L/S 25 tubing1,9 mlVolume per revolution with L/S 35 tubingVolume per revolution with L/S 36 tubingWarranty2 years2 year warrantyPatented design - MFLX77252-80L/S® High-Performance Head for Precision Tubing, ATEX-approvedL/S® High-Performance Head for Precision Tubing, ATEX-approved32812 ml/minGlass-filled nylon PAStainless Steel101 mm69 mm146 mmLog in for availability1 * 1 Items859,00 €Specifications:2 year warrantyPatented design
More
Specifications
Cat. No.MFLX77252-80Model77252-80Gear ratio1:1No. of channels1OcclusionFixedOpen-head sensorNoOptimum RPM range0,02 - 600 rpmPump seriesL/SSuction lift8,8 m (29 ft.)Tubing retentionManualTubing sizes acceptedL/S® 16, L/S 25, L/S 17, L/S 18Volume per revolution with L/S 15 tubingVolume per revolution with L/S 16 tubing0,9 mlVolume per revolution with L/S 17 tubing3 mlVolume per revolution with L/S 18 tubing3,8 mlVolume per revolution with L/S 24 tubingVolume per revolution with L/S 25 tubing1,9 mlVolume per revolution with L/S 35 tubingVolume per revolution with L/S 36 tubingWarranty2 years2 year warrantyPatented design - MFLX77252-62L/S® High-Performance Head with Open-Head Sensor for High-Performance Precision TubingL/S® High-Performance Head with Open-Head Sensor for High-Performance Precision Tubing33400 ml/minGlass-filled nylon PAStainless Steel101 mm69 mm146 mmLog in for availability1 * 1 Items885,00 €Specifications:2 year warrantyPatented design
More
Specifications
Cat. No.MFLX77252-62Model77252-62Gear ratio1:1No. of channels1OcclusionFixedOpen-head sensorYesOptimum RPM range0,02 - 600 rpmPump seriesL/SSuction lift8,8 m (29 ft.)Tubing retentionManualTubing sizes acceptedL/S® 15, L/S 24, L/S 35, L/S 36, L/S 14HP, L/S 16HP, L/S 15HP, L/S 24HPVolume per revolution with L/S 15 tubing1,8 mlVolume per revolution with L/S 16 tubingVolume per revolution with L/S 17 tubingVolume per revolution with L/S 18 tubingVolume per revolution with L/S 24 tubing3 mlVolume per revolution with L/S 25 tubingVolume per revolution with L/S 35 tubing4,3 mlVolume per revolution with L/S 36 tubing5,8 mlWarranty2 years2 year warrantyPatented design - MFLX77252-72L/S High-Performance Head for L/S High-Performance tubing, 3400 ml/min max flowL/S High-Performance Head for L/S High-Performance tubing, 3400 ml/min max flow33400 ml/minGlass-filled nylon PAStainless Steel101 mm69 mm146 mmLog in for availability1 * 1 Items786,00 €Specifications:2 year warrantyPatented design
More
Specifications
Cat. No.MFLX77252-72Model77252-72Gear ratio1:1No. of channels1OcclusionFixedOpen-head sensorNoOptimum RPM range0,02 - 600 rpmPump seriesL/SSuction lift8,8 m (29 ft.)Tubing retentionManualTubing sizes acceptedL/S® 15, L/S 24, L/S 35, L/S 36, L/S 14HP, L/S 16HP, L/S 15HP, L/S 24HPVolume per revolution with L/S 15 tubing1,8 mlVolume per revolution with L/S 16 tubingVolume per revolution with L/S 17 tubingVolume per revolution with L/S 18 tubingVolume per revolution with L/S 24 tubing3 mlVolume per revolution with L/S 25 tubingVolume per revolution with L/S 35 tubing4,3 mlVolume per revolution with L/S 36 tubing5,8 mlWarranty2 years2 year warrantyPatented design - MFLX77252-82L/S® High-Performance Head for High-Performance Precision Tubing, ATEX-approvedL/S® High-Performance Head for High-Performance Precision Tubing, ATEX-approved33400 ml/minGlass-filled nylon PAStainless Steel101 mm69 mm146 mmLog in for availability1 * 1 Items859,00 €Specifications:2 year warrantyPatented design
More
Specifications
Cat. No.MFLX77252-82Model77252-82Gear ratio1:1No. of channels1OcclusionFixedOpen-head sensorNoOptimum RPM range0,02 - 600 rpmPump seriesL/SSuction lift8,8 m (29 ft.)Tubing retentionManualTubing sizes acceptedL/S® 15, L/S 24, L/S 35, L/S 36, L/S 14HP, L/S 16HP, L/S 15HP, L/S 24HPVolume per revolution with L/S 15 tubing1,8 mlVolume per revolution with L/S 16 tubingVolume per revolution with L/S 17 tubingVolume per revolution with L/S 18 tubingVolume per revolution with L/S 24 tubing3 mlVolume per revolution with L/S 25 tubingVolume per revolution with L/S 35 tubing4,3 mlVolume per revolution with L/S 36 tubing5,8 mlWarranty2 years2 year warrantyPatented design
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