ECLIPSE EDS – PISTON CHANNEL SEAL

EDS Piston Channel Seals are linear, bi-directional, elastomer energized seals typically used in light duty reciprocating assemblies but available for a wide variety of industries and applications. EDS profiles are designed to work in standard O-Ring grooves without modification. Advantages include extrusion resistance, low friction, and compact groove design. The EDS profile will retrofit non-Eclipse seals designed for similar hardware.

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PROJECT REQUEST FORM

Typical Range of Application

Pressure

5,000 psi

[350 bar] MAX

Temperature*

-30°F to 250°F

[-34°C to 121°C]

Velocity

16 fps [5 m/s]

Media

Hydraulic Oil, Mineral Oil, Gases

*Limited by O-Ring compound

Values and ratings in this catalog are based on industry standard applications operating under ideal conditions. The customer should assume responsiblity for validation testing of performance and suitabilty of Eclipse Engineering products. Eclipse Engineering accepts no liabilty for the accuracy and applicabilty of provided information.

ORDERING EXAMPLE:

EDS-P-210-ET000-N


EDS	= Seal Ring Series
P	= Piston
210	= Dash Number
ET000	= Material Code
N	= O-Ring Material Code

DASH SIZES	ØA BORE H9	ØB GROOVE h9	GROOVE WIDTH +0.005/ -0.000	R Radius (MAX)	E CLEARANCE (MAX)
DASH SIZES	ØA BORE H9	ØB GROOVE h9	GROOVE WIDTH +0.005/ -0.000	R Radius (MAX)	1500 PSI	3000 PSI	5000 PSI
006 – 028	0.250 – 1.500	ØA – 0.110	0.093	0.005	0.004	0.003	0.002
104 – 149	0.312 – 3.000	ØA – 0.176	0.140	0.005	0.006	0.004	0.003
201 – 248	0.437 – 5.000	ØA – 0.242	0.187	0.010	0.008	0.006	0.003
309 – 350	0.812 – 5.000	ØA – 0.370	0.281	0.020	0.010	0.008	0.004
425 – 460	5.000 – 16.000	ØA – 0.474	0.375	0.020	0.012	0.010	0.006

EDS STANDARD SEAL MATERIALS

ECLIPSE MATERIAL CODE	DESCRIPTION	COLOR	APPLICATIONS
ET000	Virgin PTFE	White	Standard light duty, high sealabilty
ET002	MoS2 filled PTFE	Black	Light duty, low friction
ET014	Polyimide filled PTFE	Orange/Brown	Medium duty, improved wear resistance

See Eclipse Material Guide for complete list of available materials.

O-RING MATERIALS

ECLIPSE MATERIAL CODE	DESCRIPTION	HARDNESS SHORE A	TEMPERATURE RANGE
0 or blank	Seal provided without O-Ring	–	–
N	Nitrile (NBR)	70	-30°F to 250°F [-34°C to 121°C]
F	Fluorocarbon (FKM)	75	-15°F to 400°F [-26°C to 205°C]
E	Ethylene Propylene (EPDM)	70	-70°F to 250°F [-57°C to 121°C]

Full range of elastomer compounds available for specialty applications.

STANDARD PART NUMBERS

000 SERIES:

DASH NUMBER	BORE Ø +0.002/-0.000	GROOVE Ø +0.000/-0.002	GROOVE WIDTH	O-RING DASH SIZE
006	0.250	0.140	0.093/0.098	2-006
007	0.281	0.171		2-007
008	0.312	0.202		2-008
009	0.344	0.234		2-009
010	0.375	0.265		2-010
011	0.437	0.327		2-011
012	0.500	0.390		2-012
013	0.562	0.452		2-013
014	0.625	0.515		2-014
015	0.687	0.577		2-015
016	0.750	0.640		2-016
017	0.812	0.702		2-017

DASH NUMBER	BORE Ø +0.002/-0.000	GROOVE Ø +0.000/-0.002	GROOVE WIDTH	O-RING DASH SIZE
018	0.875	0.765	0.093/0.098	2-018
019	0.937	0.827		2-019
020	1.000	0.890		2-020
021	1.062	0.952		2-021
022	1.125	1.015		2-022
023	1.187	1.077		2-023
024	1.250	1.140		2-024
025	1.312	1.202		2-025
026	1.375	1.265		2-026
027	1.437	1.327		2-027
028	1.500	1.390		2-028

Consult Eclipse Engineering for all custom or unlisted sizes.

100 SERIES:

DASH NUMBER	BORE Ø +0.002/-0.000	GROOVE Ø +0.000/-0.002	GROOVE WIDTH	O-RING DASH SIZE
104	0.312	0.136	0.140/0.145	2-104
105	0.343	0.167		2-105
106	0.375	0.199		2-106
107	0.406	0.230		2-107
108	0.437	0.261		2-108
109	0.500	0.324		2-109
110	0.562	0.386		2-110
111	0.625	0.449		2-111
112	0.687	0.511		2-112
113	0.750	0.574		2-113
114	0.812	0.636		2-114
115	0.875	0.699		2-115
116	0.937	0.761		2-116
117	1.000	0.824		2-117
118	1.062	0.886		2-118

DASH NUMBER	BORE Ø +0.002/-0.000	GROOVE Ø +0.000/-0.002	GROOVE WIDTH	O-RING DASH SIZE
119	1.125	0.949	0.140/0.145	2-119
120	1.187	1.011		2-120
121	1.250	1.074		2-121
122	1.312	1.136		2-122
123	1.375	1.199		2-123
124	1.437	1.261		2-124
125	1.500	1.324		2-125
126	1.562	1.386		2-126
127	1.625	1.449		2-127
128	1.687	1.511		2-128
129	1.750	1.574		2-129
130	1.812	1.636		2-130
131	1.875	1.699		2-131
132	1.937	1.761		2-132
133	2.000	1.824		2-133

Consult Eclipse Engineering for all custom or unlisted sizes.

100 SERIES CONTINUED:

DASH NUMBER	BORE Ø +0.002/-0.000	GROOVE Ø +0.000/-0.002	GROOVE WIDTH	O-RING DASH SIZE
134	2.062	1.886	0.140/0.145	2-134
135	2.125	1.949		2-135
136	2.187	2.011		2-136
137	2.250	2.074		2-137
138	2.312	2.136		2-138
139	2.375	2.199		2-139
140	2.437	2.261		2-140
141	2.500	2.324		2-141
142	2.562	2.386		2-142
143	2.625	2.449		2-143
144	2.687	2.511		2-144
145	2.750	2.574		2-145
146	2.812	2.636		2-146
147	2.875	2.699		2-147
148	2.937	2.761		2-148
149	3.000	2.824		2-149

Consult Eclipse Engineering for all custom or unlisted sizes.

200 SERIES:

DASH NUMBER	BORE Ø +0.002/-0.000	GROOVE Ø +0.000/-0.002	GROOVE WIDTH	O-RING DASH SIZE
201	0.437	0.195	0.187/0.192	2-201
202	0.500	0.258		2-202
203	0.562	0.320		2-203
204	0.625	0.383		2-204
205	0.687	0.445		2-205
206	0.750	0.508		2-206
207	0.812	0.570		2-207
208	0.875	0.633		2-208
209	0.937	0.695		2-209
210	1.000	0.758		2-210
211	1.062	0.820		2-211
212	1.125	0.883		2-212
213	1.187	0.945		2-213
214	1.250	1.008		2-214
215	1.312	1.070		2-215

DASH NUMBER	BORE Ø +0.002/-0.000	GROOVE Ø +0.000/-0.002	GROOVE WIDTH	O-RING DASH SIZE
216	1.375	1.133	0.187/0.192	2-216
217	1.437	1.195		2-217
218	1.500	1.258		2-218
219	1.562	1.320		2-219
220	1.625	1.383		2-220
221	1.687	1.445		2-221
222	1.750	1.508		2-222
223	1.875	1.633		2-223
224	2.000	1.758		2-224
225	2.125	1.883		2-225
226	2.250	2.008		2-226
227	2.375	2.133		2-227
228	2.500	2.258		2-228
229	2.625	2.383		2-229
230	2.750	2.508		2-230

Consult Eclipse Engineering for all custom or unlisted sizes.

200 SERIES CONTINUED:

DASH NUMBER	BORE Ø +0.002/-0.000	GROOVE Ø +0.000/-0.002	GROOVE WIDTH	O-RING DASH SIZE
231	2.875	2.633	0.187/0.192	2-231
232	3.000	2.758		2-232
233	3.125	2.883		2-233
234	3.250	3.008		2-234
235	3.375	3.133		2-235
236	3.500	3.258		2-236
237	3.625	3.383		2-237
238	3.750	3.508		2-238
239	3.875	3.633		2-239
240	4.000	3.758		2-240
241	4.125	3.883		2-241
242	4.250	4.008		2-242
243	4.375	4.133		2-243
244	4.500	4.258		2-244
245	4.625	4.383		2-245

DASH NUMBER	BORE Ø +0.002/-0.000	GROOVE Ø +0.000/-0.002	GROOVE WIDTH	O-RING DASH SIZE
246	4.750	4.508	0.187/0.192	2-246
247	4.875	4.633		2-247
248	5.000	4.758		2-248

Consult Eclipse Engineering for all custom or unlisted sizes.

300 SERIES:

DASH NUMBER	BORE Ø +0.002/-0.000	GROOVE Ø +0.000/-0.002	GROOVE WIDTH	O-RING DASH SIZE
309	0.812	0.442	0.281/0.286	2-309
310	0.875	0.505		2-310
311	0.937	0.567		2-311
312	1.000	0.630		2-312
313	1.062	0.692		2-313
314	1.125	0.755		2-314
315	1.187	0.817		2-315
316	1.250	0.880		2-316
317	1.312	0.942		2-317
318	1.375	1.005		2-318
319	1.437	1.067		2-319
320	1.500	1.130		2-320
321	1.562	1.192		2-321
322	1.625	1.255		2-322
323	1.687	1.317		2-323

DASH NUMBER	BORE Ø +0.002/-0.000	GROOVE Ø +0.000/-0.002	GROOVE WIDTH	O-RING DASH SIZE
324	1.750	1.380	0.281/0.286	2-324
325	1.875	1.505		2-325
326	2.000	1.630		2-326
327	2.125	1.755		2-327
328	2.250	1.880		2-328
329	2.375	2.005		2-329
330	2.500	2.130		2-330
331	2.625	2.255		2-331
332	2.750	2.380		2-332
333	2.875	2.505		2-333
334	3.000	2.630		2-334
335	3.125	2.755		2-335
336	3.250	2.880		2-336
337	3.375	3.005		2-337
338	3.500	3.130		2-338

Consult Eclipse Engineering for all custom or unlisted sizes.

300 SERIES CONTINUED:

DASH NUMBER	BORE Ø +0.002/-0.000	GROOVE Ø +0.000/-0.002	GROOVE WIDTH	O-RING DASH SIZE
339	3.625	3.255	0.281/0.286	2-339
340	3.750	3.380		2-340
341	3.875	3.505		2-341
342	4.000	3.630		2-342
343	4.125	3.755		2-343
344	4.250	3.880		2-344
345	4.375	4.005		2-345
346	4.500	4.130		2-346
347	4.625	4.255		2-347
348	4.750	4.380		2-348
349	4.875	4.505		2-349
350	5.000	4.630		2-350

Consult Eclipse Engineering for all custom or unlisted sizes.

400 SERIES:

DASH NUMBER	BORE Ø +0.003/-0.000	GROOVE Ø +0.000/-0.003	GROOVE WIDTH	O-RING DASH SIZE
425	5.000	4.526	0.375/0.380	2-425
426	5.125	4.651		2-426
427	5.250	4.776		2-427
428	5.375	4.901		2-428
429	5.500	5.026		2-429
430	5.625	5.151		2-430
431	5.750	5.276		2-431
432	5.875	5.401		2-432
433	6.000	5.526		2-433
434	6.125	5.651		2-434
435	6.250	5.776		2-435
436	6.375	5.901		2-436
437	6.500	6.026		2-437
438	6.750	6.276		2-438
439	7.000	6.526		2-439

DASH NUMBER	BORE Ø +0.003/-0.000	GROOVE Ø +0.000/-0.003	GROOVE WIDTH	O-RING DASH SIZE
440	7.250	6.776	0.375/0.380	2-440
441	7.500	7.026		2-441
442	7.750	7.276		2-442
443	8.000	7.526		2-443
444	8.250	7.776		2-444
445	8.500	8.026		2-445
446	9.000	8.526		2-446
447	9.500	9.026		2-447
448	10.000	9.526		2-448
449	10.500	10.026		2-449
450	11.000	10.526		2-450
451	11.500	11.026		2-451
452	12.000	11.526		2-452
453	12.500	12.026		2-453
454	13.000	12.526		2-454

Consult Eclipse Engineering for all custom or unlisted sizes.

400 SERIES CONTINUED:

DASH NUMBER	BORE Ø +0.003/-0.000	GROOVE Ø +0.000/-0.003	GROOVE WIDTH	O-RING DASH SIZE
455	13.500	13.026	0.375/0.380	2-455
456	14.000	13.526		2-456
457	14.500	14.026		2-457
458	15.000	14.526		2-458
459	15.500	15.026		2-459
460	16.000	15.526		2-460

Consult Eclipse Engineering for all custom or unlisted sizes.

"We started Eclipse with the premise that if we could solve enough of our customers problems they would continue to come back to us for solutions regardless of the type of products we offered."

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ECLIPSE EDS – PISTON CHANNEL SEAL﻿

Interested in this product?

Typical Range of Application

Pressure

Temperature*

Velocity

Media

ORDERING EXAMPLE:

EDS-P-210-ET000-N

EDS STANDARD SEAL MATERIALS

O-RING MATERIALS

STANDARD PART NUMBERS

000 SERIES:

100 SERIES:

100 SERIES CONTINUED:

200 SERIES:

200 SERIES CONTINUED:

300 SERIES:

300 SERIES CONTINUED:

4﻿00 SERIES:

400 SERIES CONTINUED:

"We started Eclipse with the premise that if we could solve enough of our customers problems they would continue to come back to us for solutions regardless of the type of products we offered."

ECLIPSE EDS – PISTON CHANNEL SEAL

400 SERIES: