NOTICE Turn the system ON/OFF switch to “OFF” position every time when shutdown, let the booster pump A-side shaft all in the DOP, avoid scratching the seal element in the pump again started.

Features:1. Stable cylinder booster for easy working pressure2. Small size, light weight, low failure rate, simple operation and convenient movement;3. Adopt the most advanced ventilation method to ensure the working stability of the equipment to the utmost extent;4. Use a 4-layer raw material devic