ESER Corporation-Japan(イーサージャパン） List of Products and Services

This is a finger-type valve that presses a tube vertically with three fingers. The stroke of the finger that compresses the tube can be finely adjusted with a micrometer. It is possible to change the diameter of the Teflon tube used and adjust the corresponding volume. Additionally, a μDD servo motor has achieved compact size, high precision, and high torque.

The "STP pump" is a pump that sends liquid through peristaltic motion created by multiple fingers moving back and forth between two tubes. 【Features】 ■ A unique pump that sends materials using peristaltic motion ■ Unlike rotary peristaltic pumps, it does not crush the tube at a single point, increasing tube durability ■ Since the liquid merges and is sent out, pulsation is significantly reduced ■ The wetted parts consist only of the tube, making it hygienic; tubes made of silicone, PTFE, FEP, etc., can be used ■ Driven by a motor, it can be freely set from single pulses to continuous operation, accommodating both dripping and dispensing actions ■ Compatible with filler-containing materials