Aalborg® Instruments (Orangeburg, NY) offers the TPV RP dispensing peristaltic pumps with adjustable RPM that can be timer-relay set to start dispensing liquids for a selected time period, and to stop dispensing for another selected time period. Seven time intervals are possible. Easily accessible controls enable priming, dynamic braking, RPM setting, and flow direction reversing. The adjustable pump handle serves as a base to lift and angle the pump face, and ensures that the controls are accessible. Designed to pump liquids of low to high viscosity from source to destination, the pump can accommodate user-set speeds of 0 to 300 RPM with a flow range of 0-5000 ml/min. Features include 3 stainless steel rollers and stainless steel shafts, fixed occlusion wall, 24 VDC brushless motor, and a safety cover.