This is a used tested working Cole Parmer 77200-12 Masterflex L/S Pump System with Easy-Load Pump Head.
Features:
- Stackable, compact pump drive delivers versatile performance in limited space
- Flow rate: 2.1 to 560 mL/min; flow rate depends on drive rpm and tubing size.
- Stackable, compact drive measures 5-3/8″L x 5-3/16″W x 4-1/2″H —perfect for small work areas.
- Painted steel housing is IP22 rated. Housing protects drive from vertically falling water.
- Separate single-turn speed control and on/off switch with green power indicator; maintain speed setting while turning pump on/off.
- MAX button runs pump at maximum rpm—use to prime or to rapidly flush tubing.
- Reversible permanent magnet DC motor lets you pump in either direction.
