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Masterflex® C/L® Single-Channel Variable-Speed Tubing Pump, 1.7-10 rpm, 115/230 VAC

Part Number: 77122-00Product Details

Overview

• Redesigned head offers more positive tubing retention and improved flow performance
• Stackable, compact 1/4-DIN housing - mount in your equipment rack or place on your lab bench.
• Pumps accept continuous lengths of tubing for a clean, uninterrupted flow path with no fittings.
• Separate single-turn speed control and cw/off/ccw switch with green LED power indicator - maintain speed setting when you turn pump on/off or reverse direction.
• Reversible permanent magnet DC motor; purge fluid before or after pumping; pump fluid in either direction.
• Remote control connections on back of pump; start/stop pump with a contact closure.
• "Max" button runs pump at maximum rpm - prime or rapidly flush tubing.
• Pump head has average fixed occlusion for tubing; no need to adjust occlusion when changing tubing.
• Maximum suction lift of 1.5m (5 ft); maximum pressure 1.0 bar (15 psi).
• Pump includes 1.5m (5 ft) of 0.89mm ID Tygon® LFL tubing. Order additional microbore tubing based on flow rate.
Features

• Flow range: 0.001 to 39.4 mL/min (depending on drive rpm and tubing size)
• Compact 1/4-DIN housing
• Reversible, one-channel pumping
• Stop/start remote control (contact closure)
• Polyphenylene sulfide and copolyester pump head with stainless steel rollers
• Includes 1.5m (5 ft) of 0.89mm ID Tygon® LFL tubing - additional sizes available

Benefits

• 1/4-DIN housing is stackable and compact enough to fit anywhere on your lab bench
• Accept continuous lengths of tubing - cut to exact size for an uninterrupted flow path with no fittings
• Easier to load with self-adjusting tubing retainers
• Simple tubing changes
• Economical
• Low pulsation flow
• Self-priming

Applications

• Chromatography
• Spectroscopy
• Flow injection analysis
• Dispensing
• Sample preparation
• Perfusion

Specifications

Part Number: 77122-00
0.19mm 0.002-0.013
0.25mm 0.004-0.022
0.51mm 0.015-0.087
0.89mm 0.041-0.25
1.14mm 0.064-0.39
1.42mm 0.09-0.57
2.06mm 0.18-1.05
2.79mm 0.28-1.65
Dimensions (L × W × H) 1/4 DIN, 16.2cm × 8.9cm × 8.9cm (6.375" × 3.5" × 3.5")
IP Rating IP 22
Maximum Flow Rate 1.65 mL/min
Microbore Pump Tubing Size (ID) Flow Rates in mL/min
Minimum Flow Rate 0.002 mL/min
Number of Channels 1
Power 90 to 260 VAC, 50/60 Hz, 110 mA at 115 VAC
Reversible Motor Yes
Rollers 4
RPM 1.7 to 10
Speed Control ±5%

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