Hudson, Massachusetts-based Clark Solutions has introduced the Boxer 25K series peristaltic pump. The Boxer 25K series are versatile flip-top peristaltic pumps offering flow rates to 2,100 ml per minute with a range of features including three and four roller configurations, removable head from base through 45 degree rotation plus locking screw, self-adjusting tube clamps and continuous tube (neither connectors nor break in tube required). The pump is driven by a 24-volt stepper motor providing flow control with options for fully assembled drivers. The pumps are designed to accommodate tube IDs from 2.4 to 8.0 mm with a wall thickness of 1.6 or 2.4 mm depending of the size. Available sensor options for the pumps include optical speed/position sensor for accurate feedback of rotor speed and location, a speed/stall sensor and a lid sensor for confirmation the tube-locking clamp is securely in position. For more information, see a representative or visit www.clarksol.com.