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Shanghai Moxi Scientific Instrument Co., Ltd
Masterflex L/S PTFE泵头 77390-00
NegotiableUpdate on 02/23
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Overview
Ideal for transporting high-purity fluids and corrosive organic solvents ■ Compared to traditional pump tubing, PTFE pump tubing is sturdy and durable, allowing you to transport liquids under higher pressure conditions - up to 6.9 bar ■ Suitable for filtration, chemical grouting, and high-purity sampling ■ PTFE pump tubing is the only wetted component inside the PTFE pump head, so chemical contact is limited. ■ Provide adjustable bite type 6-roller pump heads - tight bite can achieve greater pressure, loose bite can extend the service life of the pump tube ■ L/S drivers that can install 2 or more pump heads can be matched (minimum power requirement 1/10 hp). The optimal operating speed range is 1~300 rpm.
Product Details
Masterflex®L/S®PTFE pump head
Ideal choice for transporting high-purity fluids and corrosive organic solvents
Compared to traditional pump tubing, PTFE pump tubing is sturdy and durable, allowing you to transfer liquids under higher pressure conditions - up to 6.9 bar
Suitable for filtration, chemical grouting, and high-purity sampling
The PTFE pump tube is the only wetted component inside the PTFE pump head, so chemical contact is limited.
■ Provide adjustable bite type 6-roller pump head - tight bite can achieve greater pressure, loose bite can extend the service life of the pump tube
L/S drivers that can install 2 or more pump heads can be matched (with a minimum power requirement of 1/10 hp). The optimal operating speed range is 1~300 rpm.
be careful:PTFE tube pumps can only be paired with Masterflex L/S PTFE pump tubes. The ordering information for pump tube packages 77390-50 and -60 is shown below.
Parameters and ordering information:
| order No | Flow rate range (mL/min, at 0.02~300 rpm) | Maximum sustained pressure | Maximum suction range | Average pump tube life (100 rpm, 0 bar) | Number of rollers | |
| 4mm outer diameter pump tube | 6mm outer diameter pump tube | |||||
| 77390-00 | 0.001~17 | 0.005~65 | 6.9 bar | 2.4 m | 500 hours | 6 |
PTFE Pump Tube Package
The PTFE pump tube package includes two 38 cm long PTFE pump tubes, which cannot be replaced by other ordinary PTFE pump tubes.
77390-50 PTFE pump tube package. 2mm inner diameter, 4mm outer diameter 2 pieces/pack
77390-60 PTFE pump tube package. 4mm inner diameter, 6mm outer diameter 2 pieces/pack
4mm outer diameter PTFE pump tube package accessories
31321-61 straight joint, maximum pressure 2.8 bar
31321-63 Male connector with 1/4 'NPT (M) connector
06605-53 PTFE extension tube, 4mm OD. 7.6 m/pack
6mm outer diameter PTFE pump tube package accessories
31321-64 straight joint, maximum pressure 9.2 bar
31321-43 Male pipe connector with 1/4 'NPT (male) joint
06605-54 PTFE extension tube, 6-mm OD. 7.6 m/pack
31321-49 Pump Tube Slotting Tool. Used in situations where connectors must withstand a pressure of 2.8 bar or higher
For more Masterflex peristaltic pump models and information, please contact us:
Tel:
Fax:-812
E-mail: info@merseylab.com
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