ADD doppeltwirkend schwerADD double acting heavyADD doppeltwirkend schwerADD doppeltwirkend schwer
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Wipers of PTFE - ADD - double acting heavy

Recommended housing dimensions

Standard
design
Groove roots
ø D H9
Groove width
E+0,2
Radius
R
max
Land width
b
(min.)
O-Ring
Cord thickness ø D1
19 - 39,9ø d + 7,64,20,53,02,62
40 - 69,9

ø d + 8,8

6,30,83,02,62
70 - 139,9ø d + 12,28,11,54,03,53
140 - 399,9ø d + 16,09,51,55,05,33
400 - 649,9ø d + 24,014,01,58,07,00
650 - 999,9ø d + 27,316,02,010,08,40

All wipers are supplied as standard with an O-ring of NBR, 70 Shore. O-rings of special materials such as Viton must be separately specified!

Double acting wiper / Ordering example:

Material

ADD - 80 x 92,2 x 8,1 - BR
Double acting wiper for rod diameter of ø 80 / PTFE-Bronce / Standard design

ADD - 50 x 58,8 x 6,3 - PU

Double acting wiper for rod diameter of ø 50 / polyurethane

PTFE - Carbon
PTFE - Bronze
PTFE - Glass fibre
PTFE - Special material

PU - Polyurethan
(Special material; note modified material properties and technical specifications)

C

BR

GF
SO

PU

Directives

All information and values stated concerning our product portfolio are based on the knowledge optained through a long experience of manufacturing and application.
These figures are for indicative purposes only and may vary (exceed or deceed) according to the particular circumstances. Unknown factors in the applications and practice can considerably change the conditions and reduce and change statements, which may cause the above information to be invalid.
No liability can be accepted for any mistakes or omissions, error and subject to change without prior notice.

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Wipers

Technical informationen

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AS single acting

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AD double acting

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ADD double acting heavy

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