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Description
The 500HP Mud Pump, also known as the F-500 triplex mud pump, is a compact high-pressure reciprocating mud pump designed for small land drilling rigs, workover service, water well drilling, geothermal drilling, coalbed methane drilling, mining exploration, engineering drilling, and other light-to-medium mud circulation applications.
With a rated input power of 500HP, maximum working pressure up to 5000 psi, a 7½″ stroke length, and up to 6¾″ liner capacity, the F-500 mud pump provides a practical balance of pressure capability, compact structure, transportation convenience, and long-term maintenance cost.
GPE supplies F-500 type mud pumps for drilling contractors, rig owners, workover service companies, water well drilling contractors, geothermal drilling teams, mining exploration companies, EPC buyers, and oilfield equipment distributors, with optional spare parts packages and project-based configuration support.
Key Advantages
- 500HP rated input power for small land rigs and light-to-medium drilling applications
- Maximum working pressure up to 5000 psi
- 7½″ stroke design for stable mud circulation
- Up to 6¾″ liner capacity for flexible pressure and flow requirements
- 165 SPM recommended continuous operation
- Compact structure for easier transportation, installation, and maintenance
- More economical option compared with larger F-800, F-1000, and F-1300 pumps
- Triplex single-acting structure for smoother flow and reduced vibration
- Standard F-500 type wear parts available for easier maintenance
- Suitable for water well, geothermal, CBM, workover, mining, and engineering drilling projects
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | 500HP Mud Pump |
| Model | F-500 Type Mud Pump |
| Rated Input Power | 373 kW / 500 HP |
| Pump Type | Triplex Single-Acting Reciprocating Pump |
| Stroke Per Minute | 165 SPM |
| Stroke Length | 7½″ |
| Gear Ratio | 4.286 : 1 |
| Maximum Working Pressure | 5000 psi |
| Valve Type | API #5 |
| Maximum Liner Size | 6¾″ |
| Maximum Displacement | Approx. 29 L/s |
| Suction Inlet Flange | 8″ flange |
| Discharge Outlet Flange | 4″ flange, 5000 psi |
| Overall Dimensions | 11.94 × 7.77 × 7.6 ft |
| Approx. Weight | 21,039 lb |
| Application | Small land rigs, workover service, water well, geothermal, CBM, mining and engineering drilling |
| Spare Parts | Liners, pistons, valves, seats, fluid end modules, power end parts |
Typical Applications
The F-500 mud pump is suitable for:
- Small land drilling rigs
- Workover service rigs
- Water well drilling
- Geothermal drilling
- Coalbed methane drilling
- Mining exploration drilling
- Engineering drilling
- Light-to-medium oil and gas drilling support
- High-pressure mud circulation systems
- Replacement of existing F-500 type mud pumps
Why Choose F-500 Instead of F-800?
The F-500 mud pump is the more compact and economical choice for buyers who do not require the higher horsepower and larger structure of an F-800 mud pump.
Compared with F-800, the F-500 is easier to transport, install, and maintain, making it suitable for smaller rigs, workover units, water well drilling, geothermal projects, mining exploration, and engineering drilling. For buyers who need stronger output and higher working capacity, the F-800 mud pump can be considered as the next model.
This makes the F-500 a practical choice for buyers who want a standard F-series mud pump with reliable pressure performance and lower procurement cost.
Performance and Displacement Flexibility
By selecting different liner sizes, the F-500 mud pump can be configured for different pressure and flow requirements.
Larger liner sizes are suitable for higher displacement requirements, while smaller liner sizes support higher working pressure. This flexibility helps buyers match the pump to different drilling depths, mud conditions, and rig configurations.
Structural Features
Compact Power End for Smaller Drilling Systems
The F-500 power end is designed to provide stable mechanical transmission for small land rigs, workover rigs, water well drilling systems, and engineering drilling equipment. Its 7½″ stroke structure supports reliable mud circulation while keeping the pump more compact than larger F-series models.
High-Pressure Fluid End
The fluid end supports high-pressure mud circulation and can be configured with different liners, pistons, valves, seats, and fluid end modules according to operating requirements.
Maintenance-Friendly Wear Parts
Standard F-500 type wear parts can be supplied to simplify routine maintenance and spare parts planning. This helps drilling contractors and service companies reduce downtime and improve equipment availability.
Wear Parts and Maintenance Reference
| Wear Part | Function | Buyer Concern | Supply Support |
| Pump Liner | Controls pressure and displacement range | Abrasive mud wear and liner life | 3½″ to 6¾″ liner options |
| Piston | Provides sealing and pressure transfer | Leakage and replacement frequency | Standard piston assemblies available |
| Valve & Seat | Controls fluid flow in the fluid end | Impact wear and pressure loss | API #5 valve-related parts available |
| Fluid End Module | Handles high-pressure mud circulation | Pressure fatigue and replacement cost | Replacement modules available |
| Power End Parts | Supports mechanical transmission | Long-term stability and alignment | Power end components available |
Optional Configurations
GPE can supply the F-500 mud pump with different configurations according to project requirements:
- Liner sizes: 3½″ / 4″ / 4½″ / 5″ / 5½″ / 6″ / 6½″ / 6¾″
- Pistons and piston rod assemblies
- Valve bodies, seats, and valve rubbers
- Fluid end modules
- Lubrication and cooling systems
- Skid-mounted package
- Spare parts package for project maintenance
- Export packing and technical documents
- OEM configuration for distributors
Commercial and Export Support
| Item | Support Details |
| MOQ | 1 Unit |
| Quotation | Based on pump configuration, quantity, and spare parts package |
| Lead Time | Based on standard or customized configuration |
| Payment Terms | T/T, L/C, or negotiated terms for qualified buyers |
| Spare Parts | Liners, pistons, valves, seats, fluid end parts, power end parts |
| Documentation | Technical documents, packing list, invoice, export documents |
| Support | Remote technical support and spare parts supply |
FAQ
What is the maximum working pressure of the F-500 mud pump?
The F-500 500HP mud pump can support maximum working pressure up to 5000 psi depending on liner size and operating configuration.
What drilling projects is the 500HP mud pump suitable for?
It is suitable for small land rigs, workover service, water well drilling, geothermal drilling, CBM drilling, mining exploration, engineering drilling, and light-to-medium mud circulation applications.
What is the difference between F-500 and F-800 mud pumps?
The F-500 mud pump is more compact and economical, making it suitable for smaller rigs, workover units, water well drilling, geothermal projects, mining, and engineering drilling. The F-800 provides higher horsepower and is better suited for medium-duty land drilling projects that require stronger output.
Is the F-500 mud pump suitable for water well and geothermal drilling?
Yes. The F-500 mud pump is suitable for water well drilling, geothermal drilling, and similar projects requiring stable mud circulation and a compact pump structure.
Can GPE provide spare parts for the F-500 mud pump?
Yes. GPE can supply liners, pistons, valves, seats, fluid end modules, power end parts, and customized spare parts packages.
