Lowest Price for Hidden Invisible Pneumatic Spring Door Closer - Single port hydraulic hand pump BS-72 – Topsky

Features
The supporting manual power source of our company’s 72Mpa flat-head shaft single interface hydraulic tool series. There is no need for fuel or electricity, manual operation can generate hydraulic power, and the perfect internal high and low pressure can be freely converted to improve rescue efficiency.
1. The interface is a flat-head shaft single interface design, which is easy to clean and can be operated under pressure.
2. The rear of the manual pump is equipped with a hydraulic oil window, which can always observe the oil volume in the pump body.
3. The hand pump is equipped with a limited pressurizing handle to prevent bumping against the pump body when pressing.

Parameters
Rated working pressure ≥72MPa
Hydraulic oil tank volume ≥2.0L
Low pressure output pressure 5~10MPa
High pressure flow ≥1.5ml/time
Low pressure flow ≥12ml/time
Maximum handle force ≤350N
Weight ≤8kg
Dimensions (length*width*height) 720*150*145mm