LANZHOU LS 3NB500C 3NB1000C 3NB1300C 3NB1600 Mud pump Pulsation Dampener parts list
| NAME | PART NO |
| NAME | 3NB500C | 3NB1000C | 3NB1300C | 3NB1600 |
| Slush pump | 107.15.00 | 107.14.00 | 107.12.00 | 107.11.00 |
| Pulsation dampener | 107.130.00-2 | 107.130.00-2 | 107.130.00-2 | 107.130.00-2 |
| Screw | 107.130.15(M33×2-2a) | 107.130.15(M33×2-2a) | 107.130.15(M33×2-2a) | 107.130.15(M33×2-2a) |
| Casing | 107.130.01-1 | 107.130.01-1 | 107.130.01-1 | 107.130.01-1 |
| pneumathed | 107.130.01.00-1 | 107.130.01.00-1 | 107.130.01.00-1 | 107.130.01.00-1 |
| Weldwood | 107.130.02 | 107.130.02 | 107.130.02 | 107.130.02 |
| main bearing retainer plate | 107.130.04 | 107.130.04 | 107.130.04 | 107.130.04 |
| Bolt | 107.130.05(1″-8UNC-2A) | 107.130.05(1″-8UNC-2A) | 107.130.05(1″-8UNC-2A) | 107.130.05(1″-8UNC-2A) |
| Washer | GB93-87(27) | GB93-87(27) | GB93-87(27) | GB93-87(27) |
| Screw plug | 107.130.13(1/4″-18NPT) | 107.130.13(1/4″-18NPT) | 107.130.13(1/4″-18NPT) | 107.130.13(1/4″-18NPT) |
| Lifting screw | GB825-88(M20) | GB825-88(M20) | GB825-88(M20) | GB825-88(M20) |
| Pipe cap | 107.130.06(G5/8″) | 107.130.06(G5/8″) | 107.130.06(G5/8″) | 107.130.06(G5/8″) |
| Washer | 107.130.07(φ19 δ4) | 107.130.07(φ19 δ4) | 107.130.07(φ19 δ4) | 107.130.07(φ19 δ4) |
| Tee | 107.130.08(φ16/φ7 δ3) | 107.130.08(φ16/φ7 δ3) | 107.130.08(φ16/φ7 δ3) | 107.130.08(φ16/φ7 δ3) |
| Washer | 107.130.09-1(φ12/φ7 δ3) | 107.130.09-1(φ12/φ7 δ3) | 107.130.09-1(φ12/φ7 δ3) | 107.130.09-1(φ12/φ7 δ3) |
| Washer | 107.130.10-1(φ16/φ7 δ3) | 107.130.10-1(φ16/φ7 δ3) | 107.130.10-1(φ16/φ7 δ3) | 107.130.10-1(φ16/φ7 δ3) |
| Pressure gauge | Y-100型(0-10MPa 2.5级) | Y-100型(0-10MPa 2.5级) | Y-100型(0-10MPa 2.5级) | Y-100型(0-10MPa 2.5级) |
| Out-off valve | 107.130.03.00 | 107.130.03.00 | 107.130.03.00 | 107.130.03.00 |
| Cover | 107.132.04 | 107.132.04 | 107.132.04 | 107.132.04 |
| Nut | 107.132.05(M48×3-2a) | 107.132.05(M48×3-2a) | 107.132.05(M48×3-2a) | 107.132.05(M48×3-2a) |
| Stud | 107.132.06(M48×3-2a) | 107.132.06(M48×3-2a) | 107.132.06(M48×3-2a) | 107.132.06(M48×3-2a) |
| O-ring | D4-4-66(140×5.7) | D4-4-66(140×5.7) | D4-4-66(140×5.7) | D4-4-66(140×5.7) |
| Plenge | 107.130.16 | 107.130.16 | 107.130.16 | 107.130.16 |
| Nut | 107.04.110.44(M33×2-2a) | 107.04.110.44(M33×2-2a) | 107.04.110.44(M33×2-2a) | 107.04.110.44(M33×2-2a) |
| Stud | 107.130.03(M33×2-2a L=100) | 107.130.03(M33×2-2a L=100) | 107.130.03(M33×2-2a L=100) | 107.130.03(M33×2-2a L=100) |
| Bolt | GB5783-86(M12×20) | GB5783-86(M20 ×55) | GB5783-87(M20× 55) | GB5783-87(M20× 55) |
| Washer | GB93-87(16) | GB93-87(20) | GB93-87(20) | GB93-87(20) |
| Gasket | 107.06.90.15（δ5） | 107.14.01.00 | 107.11.90.33 | 107.11.90.33 |
| Windows cover | 107.06.90.16（δ6） | 107.04.90.02( δ 3_) | 107.04.90.03( δ 3_) | 107.04.90.03( δ 3_) |
| Bolt | GB5783-86(M16×45) | GB5783-86(M25 55) | GB5783-87(M20 ×55) | GB5783-87(M20 ×55) |
| Washer | GB93-87(16) | GB93-87(20) | GB93-87(20) | GB93-87(20) |
| Bolt | GB5783-86(M16×35) | GB5783-86(M16×30) | GB5783-86(M16×30) | GB5783-86(M16×30) |
| Washer | GB93-87(16) | GB93-87(16) | GB93-87(16) | GB93-87(16) |
| Gasket | 107.15.96.02（δ5） | 107.11.96.02( δ5) | 107.11.96.02( δ5) | 107.11.96.02( δ5) |
| Packing box | 107.15.96.03 | 107.11.96.03 | 107.11.96.03 | 107.11.96.03 |
| Gasket | 107.15.96.01（δ5） | 107.14.96.01( δ5) | 107.12.96.01( δ5) | 107.11.96.01( δ5) |
| Intermediate rod | 107.15.01.01 | 107.11.01.02 | 107.11.01.02 | 107.11.01.02 |
| Water retainer | 107.06.39.00 | 107.11.70.00 | 107.11.70.00 | 107.11.70.00 |
| Frame assy | 107.15.90.00 | 107.14.90.00 | 107.11.90.00 | 107.11.90.00 |
| Spary pump system | 107.15.101.00 | 107.14.101.00 | 107.11.101.00 | 107.11.101.00 |
| Crosshead guide lower | 107.15.90.07 | 107.14.90.06 | 107.11.90.03 | 107.11.90.03 |
| Bolt | 107.15.90.08 | 107.14.90.07 | 107.11.90.04-1 | 107.11.90.04-1 |
| Washer | GB95-85(24) | GB97.1-85(24) | GB97.1-85(24) | GB97.1-85(24) |
| Wire | φ3 L=5280 | φ3 L=5280 | φ3 L=5400 | φ3 L=5400 |
| Gasket | 107.11.90.26( φ 40× φ26) | 107.11.90.26( φ40 × φ26) | 107.11.90.26( φ40 × φ26) | 107.11.90.26( φ40 × φ26) |
| Bolt | 107.06.60(M24×65) | 107.11.01.01M30 | 107.11.01.01M30 | 107.11.01.01M30 |
| Wire | φ 3 L=2400 | φ3 L=2400 | φ3 L=2400 | φ3 L=2400 |
| Bolt | GB5782-86(M24×100) | GB5783-86(M24 ×100) | GB5783-86(M24 ×90) | GB5783-86(M24 ×90) |
| Nut | GB6170-86(M24) | GB170-86(M24) | GB170-86(M24) | GB170-86(M24) |
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