Germany MERKEL overall piston seals Pneumatic seals -NADUOP

1. Features
     Clamp overall piston is constituted by a steel body is bonded to the sealing lips with special pneumatic sealing edge of.
     Easy to install, bi-directional sealing, piston guide block integrated whole.
     Radial bleed passage can guarantee distribution in pressure when the stroke end.

2. Operating conditions
    Media: treated and dried, compressed air without lubricant (grease-coated after assembly).
    Working pressure: ≤1MPa (10bar)
    Temperature: -20 ℃ ~ + 100 ℃
    Line Speed: ≤1m / s

3. Material
    Hardness: 72 Shore A NBR
    Grade: Simrit 72NBR708
    Steel body: DIN 1624 low carbon steel

4. trenches and machine processing standards
    Cylinder: Rmax≤4μm, Rp / Rz <0.5
    tp (25% Rmax) = 50% ~ 75%
    Trench floor: R max≤10μm, Rp / Rz <0.5

5. Install
    Careful installation is to ensure a good seal function prerequisites.
    Before loading cylinder, the overall piston washers and nuts on the piston rod.