Surface Bumper Jar(DJ Type)
Negotiable /Piece
Min.Order:1 Piece
Shaanxi Senwell Import & Export Co., Ltd.
Detail Specification:
Technical specification and parameters for DJ type Surface Bumper Jar |
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Type Parameter | DJ46B(4 3/4") | DJ70B(7") | |
O.D. mm (in) | 121(4 3/4) | 178 (7) | |
Max. Jarring force MN (tf) | 0.4 (41±5) | 0.8 (80±5) | |
Max. Tension Load MN (tf) | 1.2(122) | 1.5 (153) | |
Sealing Pressure Mpa (kgf/cm 2 ) | 20(196) | 20(196) | |
Stroke mm (in) | 1500 (59) | 1220 (48) | |
I.D. mm (in) | 32(1 1/4) | 5 1(2) | |
Connection | NC38 (3 1/2 IF) | NC50 (4 1/2 IF) | |
Closed Length mm (in) | 3155 (124.2) | 3090 (121.8) |