GTS 850

Code No.

1

2

3

4

Spring strength/Closing force in Nm, approx.

15

20

25

33

Two closing speed variable by valve
Adjustment provide full hydraulic control
Valve 1: 130°-20° closing speed.
Valve 2: 20°-0° latching range.

1. First adjusting closing range 130°-20°
2. Second adjusting latching range from approx 20°-0°
3. Hold open at 90° (standard)
4. Hold open at 105° (optional)
5. Back stop at 130° (standard)
6. NHO: Non hold open(optional)

Two adjustment screw

One for Closing Speed and one for Latching Speed.

Special Retaining Rings

Prevent the adjusting Screws from falling out of the Closer Body. Which is the main cause of closer failure