PP Pneumatic cushioning seal

Product code	Product name	Price	Unit
80674421400	PP N3589 14 X 22 X 7,8	6,22	St
80674421600	PP N3589 16 X 24 X 7,8	6,22	St
80674421700	PP N3577 16 X 24 X 7,8	6,54	St
80674422100	PP P5008 20 X 28 X 7,8	10,75	St
80674424200	PP P5008 40 X 50 X 7,8	21,11	Pcs
80674425700	PP N3589 57 X 74 X 11	34,72	St
80674420800	PP N3589 8 X 11,6 X 3,5/2,8	9,76	St
80674420900	PP V0709 8 X 11,6 X 3,5 VITON	24,35	Pcs
80674421200	PP N3589 12 X 18 X 5	6,23	St
80674421800	PP P5008 16 X 24 X 7,8	10,11	St
80674422000	PP N3589 20 X 28 X 7,8	7,21	St
80674422300	PP N3589 25 X 33 X 7,8	12,22	Pcs
80674422500	PP N3589 28 X 36 X 7,8	12,34	St
80674423000	PP N3589 30 X 40 X 7,8	15,03	St
80674423200	PP N3589 32 X 42 X 7,8	15,03	Pcs
80674423300	PP P5008 32 X 42 X 7,8	17,84	St
80674423400	PP N3577 32 X 42 X 7,8	15,80	St
80674424000	PP N3589 40 X 50 X 7,8	17,12	Pcs
80674425000	PP N3589 50 X 60 X 7,8	25,70	St
80674425100	PP P5008 50 X 60 X 7,8	25,70	St

Operating conditions

Pressure: ≤ 16 bar

Temperature: NBR -20°C...+80°C / FPM : -10°C...+200°C / PU: -35°C...+80°C

Speed: ≤ 1 m/s

Medium: Oil lubricated air, dry air (cylinder should be permanent lubricated during installation)

Materials

NBR based elastomer (hardness approx. 89 Shore A)

FPM based elastomer (hardness approx. 87 Shore A)

Polyurethane (hardness approx. 93 Shore A)

Installation

Assembly to closed housing. Initial lubrication during assembly ensures a long lifespan.

Tolerances

D / D1 / D2 = H11

D = h10

L = ±0,1

Advantages

- As the seal functions as a check valve, no separate valve is necessary

- Optimum use of design-related cushion travel

- High cushioning consistency due to automatic centering, even in the case of misalignment of the cushioning spear to the cylinder head

- Increased reliability due to two independent sealing systems (flexible sealing lips and axial sealing areas)

- Easy manual snap assembly

- Suitable for use in lubricated as well as dry and oil-free air (after initial lubrication during assembly)