Parts for BOMCO F-1000 Mud Pump

2026-1-6 Manual

The BOMCO F-1000 is a high-performance triplex (three-cylinder) mud pump designed for oil and gas drilling operations, fully compliant with the ​API 7K standard​—the industry benchmark for drilling equipment safety and reliability. As a core product in BOMCO’s F-series mud pumps (ranging from F-500 to F-2200), it is widely used in deep drilling projects globally, valued for its robust structure, stable performance, and strong compatibility with international spare parts.

1. Core Technical Specifications

The F-1000 balances high power output with flexible adaptability to diverse drilling conditions, with key parameters as follows:

Parameter Details
Rated Horsepower (HP/KW) 1,000 HP (735–746 KW)
Rated Pump Speed 140 SPM (Strokes Per Minute)
Stroke Length 10 inches (254 mm)
Maximum Working Pressure 35 MPa (5,000 PSI)
Liner Size Range 4 inches to 6 ¾ inches (compatible with multiple sizes for varied needs)
Suction/Discharge Connections 12 inches (suction) / 5 ⅛ inches (discharge, 5,000 PSI flange)
Gear Ratio Approximately 4.207:1 (optimized for torque and efficiency)
Approximate Weight 16,400–18,790 kg (36,150–41,425 lbs, varies by configuration)
Valve Pot Standard API #6 (ensures compatibility with API-certified valves)

2. Key Structural & Performance Advantages

(1) Triplex Design for Stability

As a triplex mud pump, it features three reciprocating cylinders, which reduces pulsation during mud circulation compared to duplex (two-cylinder) models. This design minimizes wear on pipelines and downstream equipment, while ensuring a continuous, steady flow of drilling mud—critical for maintaining wellbore stability in deep drilling.

(2) High Compatibility & Easy Maintenance

  • Spare Parts Universality​: Its components (e.g., cylinder liners, pistons, valves, crossheads) are interchangeable with parts from international brands like Emsco, Ideco, and Gardner Denver. This eliminates reliance on single suppliers and simplifies maintenance.
  • Comprehensive Lubrication​: Equipped with a forced + splash lubrication system for key components (gears, bearings, crossheads), it extends service life and reduces downtime from friction-related failures.

(3) Compliance with Rigorous Standards

All materials and manufacturing processes meet or exceed API 7K and ​DIN standards​, with certifications including ISO 9001 (quality management) and CE/ROHS (for global market access). Each unit undergoes hydrostatic testing and performance verification before delivery, ensuring reliability in harsh drilling environments (e.g., high pressure, dusty or humid conditions).

3. Typical Applications

The F-1000 is engineered for ​deep and ultra-deep oil/gas drilling projects​, where high pressure and large mud displacement are required. Its applications include:

  • Onshore and offshore drilling rigs (compatible with AC motor drives).
  • Circulating drilling mud to cool drill bits, carry cuttings to the surface, and maintain wellbore pressure.
  • Matching with auxiliary equipment such as KB-75 pulsation dampeners (to further reduce flow pulsation) and JA-3 shear safety valves (for overpressure protection).

4. Supply & After-Sales Support

Global suppliers (e.g., Hebei Yingpai, Shandong Beyond, Shandong Xilong) offer the F-1000 as a complete unit or in customized configurations. Typical support includes:

  • Customization​: Tailoring based on site conditions (e.g., adding spray pumps for liner cooling, or jig cranes for component handling).
  • Warranty & Service​: 1-year warranty on the pump unit, with online technical support and on-site maintenance services available in major oil-producing regions (e.g., Middle East, North America, Southeast Asia).
  • Documentation​: Delivery includes operation manuals, hydrostatic test reports, material certificates, and maintenance guides—facilitating on-site installation and compliance with local regulatory requirements.

5. Market Presence

The BOMCO F-1000 has been mass-produced and exported to over 20 countries, including the UK, Germany, the US, Canada, Pakistan, and Middle Eastern nations. Its combination of API compliance, performance, and cost-effectiveness makes it a preferred choice for both national oil companies and international drilling contractors.

Item Description Part No
1 BIG PULLEY ASSY. BZ030000
2 SMALL PULLAY ASSY BZ070000
3 V-BELT 4ZV25J-6730 BZ000015
4 V-BELT 5ZV25J-6730 BZ000016
5 BREATHER CAP NB000002
6 CROSS HEAD NB040001
7 CROSS HEAD GUIDE(UPPER) NB040002
8 DIPHRAGM STUFFING BOX NB040004
9 O-RING(175X3.55) NB040005
10 SEALING RING NB040006
11 FLUID BAFFLE DISK NB040007
12 CROSSHEAD EXTENSION NB040008
13 CROSSHEAD PIN NB040009
14 CROSSHEAD GUIDE (LOWER) NB040011
15 O-RING (140X7) NB040013
16 O-RING (115X5.3) NB040016
17 PLATE GASKET NB040019
18 CROSSHEAD PIN RETAINER NB040020
19 CROSSHEAD BEARING (5G254936Q) NB040021
20 DOUBLE LIP SEAL (4.5 X5.5X0.5) NB040024
21 PINION SHAFT NB030002
22 OIL SEAL WEAR RING NB030003
23 OIL SEAL CARRIER NB030004
24 OIL SEAL CARRIER GASKET NB030005
25 GASKET NB030006
26 PINION BEARING HOUSING NB030007
27 OIL SEAL NB030011
28 BEARING (4G32840H) NB030012
29 MAIN BEARING COVER NB020001
30 BEARING CARRIER, RIGHT NB020002
31 GASKET MAIN BRG. COVER NB020003
32 INNER RACE RETAINER NB020004
33 OUTER RACE RETAINER NB020005
34 ECCENTRICE STRAP NB020006
35 INNER RACE RETAINER (I) NB020007
36 CRANKSHAFT NB020008
37 INNER RACE RETAINER (II) NB020009
38 ECCENTRIC RING GEAR NB020010
39 CAPSCREW NB020011
40 LOCKING NUT NB020012
41 SPACER MAIN BEARING NB020013
42 BEARING CARRIER LEFT NB020014
43 OUTER RACE RETAINER NB020015
44 INNER RACE RETAINER NB020017
45 ECCENTRIC BEARING 929/558.8QU NB020024
46 BEARING 4053156H NB020025
47 OIL PUMP NB060007
48 RELIEF VALVE (YYFJ-L20) NB060045
49 OIL PUMP GEAR ASSY. NB060048
50 SHIM SET NB020021
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