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3NB-350
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3NB-350
Non API standard, spare parts can only be obtained from China. The 3NB series mud pump is manufactured according to the SY5138 standard (Chinese Ministry of Petroleum Industry standard).
This series of mud pumps is widely used in drilling and workover in industrial mining enterprises such as oil fields in China. Compared to the EMSCO F series drilling pump, its price is more competitive.
| Type | 3NB350 | 3NB500 | 3NB600 | 3NB800 | 3NB1000 | 3NB1300 | 3NB1600 |
| Rated power | 350 (257) | 500 (368) | 600 (441) | 800 (588) | 1000 (735) | 1300 (955) | 1600 (1176) |
| Rated stroke (SPM) | 130 | 120 | 135 | 130 | 125 | 120 | 120 |
| Stroke length (mm) | 180 | 180 | 196 | 273 | 273 | 305 | 305 |
| Gear ratio | 4.483 | 4.696 | 4.696 | 3.482 | 3.482 | 3.657 | 3.657 |
| Valve size | 5# | 5# | 5# | 6# | 6# | 6#/7# | 7# |
| Pad size | φ90-φ160 | φ100-φ170 | φ100-φ180 | φ120-φ180 | φ120-φ180 | φ130-φ190 | φ140-φ190 |
| Maximum pressure (MPa) | 31 | 35 | 35 | 35 | 35 | 35 | 35 |
| Maximum displacement | 23.51 L/S | 24.50 L/S | 33.65 L/S | 45.13 L/S | 43.40 L/S | 51.86 L/S | 51.86 L/S |
| Inlet diameter (mm) | 203 | 203 | 203 | 254 | 254 | 305 | 309 |
| Outlet diameter (mm) | 76 | 83 | 83 | 101 | 101 | 101 | 128 |
| Dimensions L*W*H (mm) | 3600*2080*2015 | 3600*2230*2080 | 3600*2230*2080 | 3900*2155*2052 | 4600*2240*2052 | 4300*2450*2513 | 5500*2822*2660 |
| Weight (kg) | 8058 | 9484 | 11000 | 17200 | 18000 | 21500 | 27100 |
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Shandong Xinwei Drilling Equipment Co., Ltd.
Address: intersection of Kangsheng Road and Hualong Street, Qingzhou Economic Development Zone, Shandong Province
Telephone:+86-536-3885877
Contact:+86-15163670888
Website:http://www.sdxinweizuantan.com
Mailbox:zuohongling21@163.com
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