Characteristics and performance

The Hallite 839N double-lipped, snap-in wiper is designed to fit popular Asian housing sizes, and to exclude dirt and moisture from entering the cylinder. The design minimises the oil transfer out of the ram on the cylinder rod by collecting traces of fluid passing the rod seal.

The wiping lip on the Hallite 839N is textured to provide improved dry rod performance, particularly for long stroking cylinder applications. Opposite the wiper lip are two sealing lips that are precision trimmed at an angle to give optimal rod sealing performance. The Hallite 839N is designed to have an interference in the seal housing groove to improve the stability of the wiper in the gland and to reduce the possibility of ingress around the outside of the wiper.

Hallite recommends a vent is provided between the seal and the wiper to avoid a pressure trap.

Product details

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Part no. Ød1 ØD1 L1 ØD2  
4 8.8 3.7 6.7 Get a quote ELAMR00040NHLX
5 9.8 3.7 7.7 Get a quote ELAMR00050NHLX
8 12.8 3.7 10.7 Get a quote ELAMR00080NHLX
10 14.8 3.7 12.7 Get a quote ELAMR00100NHLX
12 18.8 5 15.5 Get a quote ELAMR00120NHLX
14 20.8 5 17.5 Get a quote ELAMR00140NHLX
15 21.8 5 18.5 Get a quote ELAMR00150NHLX
18 24.8 5 21.5 Get a quote ELAMR00180NHLX
20 26.8 5 23.5 Get a quote ELAMR00200NHLX
24 30.8 5 27.5 Get a quote ELAMR00240NHLX
25 31.8 5 28.5 Get a quote ELAMR00250NHLX
28 34.8 5 31.5 Get a quote ELAMR00280NHLX
30 36.8 5 33.5 Get a quote ELAMR00300NHLX
32 38.8 5 35.5 Get a quote ELAMR00320NHLX
35 41.8 5 38.5 Get a quote ELAMR00350NHLX
38 44.8 5 41.5 Get a quote ELAMR00380NHLX
40 46.8 5 43.5 Get a quote ELAMR00400NHLX
42 48.8 5 45.5 Get a quote ELAMR00420NHLX
45 51.8 5 48.5 Get a quote ELAMR00450NHLX
48 54.8 5 51.5 Get a quote ELAMR00480NHLX
50 56.8 5 53.5 Get a quote ELAMR00500NHLX
55 61.8 5 58.5 Get a quote ELAMR00550NHLX
60 66.8 5 63.5 Get a quote ELAMR00600NHLX
65 73.8 6 69 Get a quote ELAMR00650NHLX
70 78.8 6 74 Get a quote ELAMR00700NHLX
75 83.8 6 79 Get a quote ELAMR00750NHLX
80 88.8 6 84 Get a quote ELAMR00800NHLX
85 93.8 6 89 Get a quote ELAMR00850NHLX
90 98.8 6 94 Get a quote ELAMR00900NHLX
95 103.8 6 99 Get a quote ELAMR00950NHLX