Wiper WS-D32
Description
The WS-D32 is a double-acting, o-ring energized, rod wiper/excluder designed to include two different unique wiping lip geometries. This type is the same as our type WS-D31, but differs in the construction series (dimensions and associated O-ring sizes). The two lips combine to scrape debris from the rod and contain residual oil on rod extension, as well as allowing oil to pump back into the cylinder. Due to the good sliding properties of PTFE, this wiper is suitable for short stroke cylinders with high running speed and high stroke frequency. The o-ring energizer provides the force necessary to maintain the engagement of the wiping lips against the sliding surface and allow the wiper to adjust for deflection. The WS-D32 works well paired with rod seals that support the requisite dynamic pressure pump-back, like the RS-11 rod seal. When paired, they produce a sealing system capable of handling higher speeds, large range of fluid compatibilities, and temperature range of service. For other rod seal arrangements with this wiper, it is necessary to make sure the rod seal will provide proper pressure pump-back, or alternatively vent the system.
Operating parameters
Material
PTFE Bronze + NBR
PTFE Bronze + FKM
PU + NBR
Temperature (min.) °C
-30
-15
-30
Temperature (max.) °C
+100
+200
+100
Speed m/sec
≤15
≤15
≤2
Surface roughness
Ra
Rmax
Dynamic face Ød
≤0.2 μm
≤2 μm
Static sealing face ØD
≤1.6 μm
≤10 μm
Static housing
≤3.2 μm
≤16 μm
Installation
WS-D31 wipers can be installed in closed and split grooves. Installation in closed grooves is dependent on the rod diameter, the cross-section of the wiper and on the cord cross-section of the O-Ring.
Installation in closed groove:
Rod diameter:
O-ring cross section:
> 30 mm.
2,62 mm
> 40 mm.
2,62 mm.
> 70 mm.
3,53 mm.
> 100 mm.
5,33 mm.
> 140 mm.
6,99 mm.
> 180 mm.
8,4 mm.
Cross-reference-list
Seal Supply
Hallite
Trelleborg (TSS)
Dichtomatik
WS-D32
E5W
Excluder 5
AD 61
CNC Turned seals
We can also produce this wiper on request in the materials below. This is our type DA116.
Material
Color
Dimensions
Polyurethane 72° Shore D (Z51®)
Naturel
5 - 300 mm
Polyurethane 58° Shore D (Z52®)
Naturel
5 - 300 mm
Polyurethane 57° Shore D
Blue
5 - 350 mm
Virgin PTFE
White
5 - 500 mm
PTFE with 40% Bronze
Brown
5 - 500 mm
PTFE with 25% Carbon
Gray
5 - 500 mm
PTFE with 15% Glass and 5% MoS2
Gray
5 - 210 mm
PTFE with 25% Glass
White
5 - 150 mm
PTFE with 15% Graphite
Black
5 - 150 mm
PTFE with 1% Turquoise
Turquoise
5 - 150 mm
UHMW-PE
Naturel
5 - 130 mm
Sizes PTFE Bronze + O-ring NBR
Seal Supply
d
D
L
1193243
6,00
13,60
4,20
1193244
7,00
14,60
4,20
1193245
8,00
15,60
4,20
1193246
10,00
17,60
4,20
1193252
10,00
18,80
6,30
1193247
12,00
19,60
4,20
1193253
12,00
20,80
6,30
1193248
14,00
21,60
4,20
1193254
14,00
22,80
6,30
1193249
15,00
22,60
4,20
1193255
15,00
23,80
6,30
1193250
16,00
23,60
4,20
1193256
16,00
24,80
6,30
1193251
18,00
25,60
4,20
1193257
18,00
26,80
6,30
202715
19,00
26,60
4,20
89885
20,00
27,60
4,20
1193258
20,00
28,80
6,30
91274
21,50
29,10
4,20
89989
22,00
29,60
4,20
1193259
22,00
30,80
6,30
89990
24,00
31,60
4,20
89991
25,00
32,60
4,20
1193260
25,00
33,80
6,30
90038
28,00
35,60
4,20
1193261
28,00
36,80
6,30
88911
30,00
37,60
4,20
1193262
30,00
38,80
6,30
89992
32,00
39,60
4,20
1193263
32,00
40,80
6,30
91276
33,00
40,60
4,20
91277
34,00
41,60
4,20
1193264
34,00
42,80
6,30
91278
34,92
42,56
4,20
89993
35,00
42,60
4,20
1193265
35,00
43,80
6,30
89994
36,00
43,60
4,20
1193266
36,00
44,80
6,30
89995
38,00
45,60
4,20
89996
40,00
48,80
6,30
1193267
40,00
52,20
8,10
91279
41,00
49,80
6,30
89997
42,00
50,80
6,30
1193268
42,00
54,20
8,10
91280
43,00
51,80
6,30
91281
44,45
53,25
6,30
89998
45,00
53,80
6,30
1193269
45,00
57,20
8,10
91282
48,00
56,80
6,30
1193270
48,00
60,20
8,10
89999
50,00
58,80
6,30
1193271
50,00
62,20
8,10
91283
50,80
59,60
6,30
90000
52,00
60,80
6,30
1193272
52,00
64,20
8,10
91284
54,00
62,80
6,30
90001
55,00
63,80
6,30
90002
56,00
64,80
6,30
1193273
56,00
68,20
8,10
91285
57,00
65,80
6,30
90003
60,00
68,80
6,30
1193275
60,00
72,20
8,10
90004
63,00
71,80
6,30
1193276
63,00
75,50
8,10
91286
63,50
72,30
6,30
91287
64,00
72,80
6,30
90005
65,00
73,80
6,30
1193277
65,00
77,20
8,10
491716
70,00
78,80
6,30
90006
70,00
82,20
8,10
91288
72,00
84,20
8,10
90007
75,00
87,20
8,10
91289
76,20
88,40
8,10
491717
80,00
88,80
6,30
90008
80,00
92,20
8,10
1193279
80,00
96,00
9,50
129487
82,00
94,20
8,10
1193280
82,00
98,00
9,50
90009
85,00
97,20
8,10
1193281
85,00
101,00
9,50
1193296
85,00
109,00
14,00
129485
87,00
99,20
8,10
91291
88,90
101,10
8,10
491718
90,00
98,80
6,30
88917
90,00
102,20
8,10
1193282
90,00
106,00
9,50
1193297
90,00
114,00
14,00
91292
92,00
104,20
8,10
90010
95,00
107,20
8,10
1193283
95,00
111,00
9,50
1193298
95,00
119,00
14,00
491719
97,00
109,20
8,10
491720
99,00
111,20
8,10
90011
100,00
112,20
8,10
1193284
100,00
116,00
9,50
1193299
100,00
124,00
14,00
91293
101,60
113,80
8,10
91294
104,00
116,20
8,10
90012
105,00
117,20
8,10
1193285
105,00
121,00
9,50
1193300
105,00
129,00
14,00
91295
106,00
118,20
8,10
491722
110,00
118,80
6,30
90013
110,00
122,20
8,10
1193286
110,00
126,00
9,50
1193301
110,00
134,00
14,00
91296
114,30
126,50
8,10
90014
115,00
127,20
8,10
1193287
115,00
131,00
9,50
90015
120,00
132,20
8,10
1193288
120,00
136,00
9,50
491723
125,00
133,80
6,30
90016
125,00
137,20
8,10
1193289
125,00
141,00
9,50
1193302
125,00
149,00
14,00
491724
125,40
137,60
8,10
91297
127,00
139,20
8,10
1193290
127,00
143,00
9,50
90017
130,00
142,20
8,10
1193291
130,00
146,00
9,50
91298
133,30
145,50
8,10
90018
135,00
147,20
8,10
1193292
135,00
151,00
9,50
91299
139,70
151,90
8,10
301784
140,00
152,20
8,10
90019
140,00
156,00
9,50
491725
140,50
156,50
9,50
1193293
145,00
161,00
9,50
1193278
150,00
162,20
8,10
90020
150,00
166,00
9,50
1193303
150,00
174,00
14,00
491726
153,00
169,00
9,50
491727
155,00
171,00
9,50
491728
160,00
172,20
8,10
90021
160,00
176,00
9,50
1193304
160,00
184,00
14,00
491729
165,00
181,00
9,50
90022
170,00
186,00
9,50
491730
175,00
191,00
9,50
91300
177,80
193,80
9,50
491731
180,00
192,20
8,10
90023
180,00
196,00
9,50
1193305
180,00
204,00
14,00
1193294
185,00
201,00
9,50
491732
188,20
204,20
9,50
90024
190,00
206,00
9,50
1193306
190,00
214,00
14,00
491733
192,00
208,00
9,50
1193295
195,00
211,00
9,50
491734
200,00
212,20
8,10
90025
200,00
216,00
9,50
1193307
200,00
224,00
14,00
91301
205,00
221,00
9,50
90026
210,00
226,00
9,50
491735
211,00
227,00
9,50
91302
215,90
231,90
9,50
491736
220,00
232,20
8,10
90027
220,00
236,00
9,50
90028
230,00
246,00
9,50
91303
235,00
251,00
9,50
90029
240,00
256,00
9,50
491737
250,00
262,20
8,10
90030
250,00
266,00
9,50
91304
254,00
270,00
9,50
90031
260,00
276,00
9,50
90032
270,00
286,00
9,50
491738
280,00
292,20
8,10
90033
280,00
296,00
9,50
90034
290,00
306,00
9,50
90035
300,00
316,00
9,50
90036
310,00
326,00
9,50
491739
320,00
332,20
8,10
90037
320,00
336,00
9,50
491740
330,00
346,00
9,50
91305
350,00
366,00
9,50
491741
360,00
372,20
8,10
91306
360,00
376,00
9,50
91307
370,00
386,00
9,50
491742
380,00
396,00
9,50
91308
400,00
424,00
14,00
1193320
410,00
434,00
14,00
1193321
420,00
444,00
14,00
1193322
430,00
454,00
14,00
91309
440,00
464,00
14,00
491743
450,00
474,00
14,00
1193323
460,00
484,00
14,00
91310
465,00
489,00
14,00
202716
468,00
492,00
14,00
1193324
470,00
494,00
14,00
91311
472,00
496,00
14,00
91312
480,00
504,00
14,00
202717
490,00
514,00
14,00
491744
500,00
524,00
14,00
1193325
510,00
534,00
14,00
1193326
520,00
544,00
14,00
1193327
530,00
554,00
14,00
1193328
540,00
564,00
14,00
91313
550,00
574,00
14,00
91314
560,00
584,00
14,00
202718
570,00
594,00
14,00
133223
580,00
596,00
9,50
1193329
590,00
614,00
14,00
491745
600,00
624,00
14,00
1193330
610,00
634,00
14,00
1193331
620,00
644,00
14,00
91315
630,00
654,00
14,00
312016
640,00
664,00
14,00
1193308
650,00
677,30
16,00
1193309
680,00
707,30
16,00
1193310
700,00
727,30
16,00
91316
710,00
737,50
16,00
1193311
770,00
797,30
16,00
1193312
785,00
812,30
16,00
91317
800,00
827,30
16,00
1193313
810,00
837,30
16,00
1193314
900,00
927,30
16,00
1193315
950,00
977,30
16,00
1193316
1.000,00
1.027,30
16,00
1193317
1.040,00
1.067,30
16,00
132893
1.050,00
1.077,30
16,00
1193318
1.130,00
1.157,30
16,00
1193319
1.200,00
1.227,30
16,00