COLE PARMER 07522-20 MASTERFLEX L/S PERISTALTIC PUMP & 77200-50 PUMP HEAD

Discoloration to plastic from exposure to light, function unaffected.

Ideally suited for transporting liquids, where both the liquid and the pump are not contaminated. The Masterflex LS 07522-20 is suitable for the delivery of culture media, buffers and solutions.

Technical specifications:

• Control Type: Digital Variable Speed
• Speed Range (RPM): 0.1 to 600
• Speed Control: ±0.1% (0.1 rpm at 600 rpm) Variable
• Max Flow Rate (mL/min):3400
• Min Flow Rate (mL/min):0.006
• Reversible Motor: Yes
• Digital Dispensing: Yes
• No. of Pump Heads Accepted: 2
• Type of Pump Heads Accepted: Standard, Easy-Load, Easy-Load II, Easy-Load 3, High Performance, Cartridge, Multichannel, PTFE Tubing, PTFE Diaphragm
• Drive IP rating: IP33

The Cole–Palmer 77200-50, offers precise and reliable fluid handling for a wide range of laboratory applications. Featuring an innovative design for easy tube loading and unloading, this pump head delivers consistent flow rates and accurate dosing, making it ideal for chemical, pharmaceutical, and research applications.

Specifications:

• Max Flow Rate (mL/min): 2300
• Min Flow Rate (mL/min): 0.0012
• Housing Material: Polyphenylene Sulfide (PPS) Tubing Retention: Automatic Occlusion: Fixed Optimum RPM Range (rpm): 0.02 to 600 Rollers: 4
• Rotor Material: Cold-rolled Steel Suction Lift (ft): 29
• Suction Lift (m): 8.8
• Gear Ratio: 1:1 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 (mL): 0.06
• Volume Per Revolution With L/S 14 Tubing (mL): 0.21
• Volume Per Revolution With L/S 16 Tubing (mL): 0.8
• Volume Per Revolution With L/S 25 Tubing (mL): 1.7
• Volume Per Revolution With L/S 17 Tubing (mL): 2.8
• Volume Per Revolution With L/S 18 Tubing (mL): 3.8