The 1150 is a peristaltic liquid pump equipped with silicone tubing for fluid transfer. It operates by compressing the silicone tube with a clover-shaped roller assembly, driven by a geared-down 12VDC motor, providing high torque. The pump is capable of self-priming with water up to half a meter, does not require initial priming, and is suitable for precise fluid delivery. It uses approximately 4mm outer diameter and 2mm inner diameter silicone tubing. The pump operates within a temperature range of 0°C to 40°C, with a motor current typically between 200 and 300mA, and can deliver flow rates up to 100mL per minute. The motor has a diameter of 27mm and an overall length of 72mm.