Fire Hydrant Jockey Pump Water System

The Fire Hydrant Jockey Pump Water System is designed to maintain the required pressure in a pressurized fire water system during normal standby conditions and help prevent unnecessary operation of the main fire pump caused by minor leakage or routine pressure loss. Maintaining stable pressure is essential for a reliable fire protection network.

A jockey pump is a dedicated pressure-maintenance pump used alongside the main fire pump. When system pressure falls within the jockey pump's configured start range, the pump supplies a relatively small amount of water to restore pressure. This allows the main fire pump to remain available for genuine fire-flow demand rather than responding to every small pressure fluctuation.

The system can be configured with an electric pump, controller, pressure sensing arrangement, valves and associated piping according to the fire protection system design.

Specifications:

Product Type: Fire Hydrant System

Origin: China

Pump Type: Vertical Multistage

Compliance: NFPA 20

Flow rate: 20 - 50 GPM

Pressure: 9-14 bar

Head: Up to 190 Meter

Temperature Range: -15°C to +120°C (Hot Water Version)

Motor Power: 5.5 KW

Power Supply: 380–415V / 460V, 3 Phase, 50/60 Hz

Operation: Advance

Wetted Parts: Stainless Steel

IP Rating: IP55

Features of Fire Hydrant Jockey Pump

1. Dedicated pressure-maintenance pumping system
2. Automatic pressure-based operation
3. Electric motor-driven pump options
4. Centrifugal pump configurations
5. Dedicated jockey pump controller
6. Adjustable cut-in and cut-out pressure settings
7. Automatic and manual operating modes
8. Pressure sensing line connection
9. System pressure monitoring
10. Pump-running indication
11. Motor overload protection on compatible controllers
12. Pump start counter on selected controllers
13. Minimum-run timer options
14. Sequential-start timer options
15. Suitable for hydrant fire water systems
16. Suitable for sprinkler fire protection systems
17. Compact installation arrangement
18. Easy integration with main fire pump systems
19. Available in different flow and pressure capacities
20. Service-friendly valve and piping arrangement

Benefits of Fire Hydrant Jockey Pump

Maintains Fire System Pressure: The primary purpose of a Fire Jockey Pump Hydrant System is to keep the fire protection piping at the required standby pressure. This helps the system remain ready for emergency operation.

Reduces Unnecessary Main Pump Starts: Small leaks and normal pressure losses can cause pressure fluctuations.

Automatic Pressure Maintenance: The controller continuously works with the pressure-sensing arrangement. When pressure reaches the configured cut-in level, the jockey pump can start and restore system pressure.

Supports Fire Pump Readiness: By maintaining standby pressure, the Jockey Pumps for Fire Pump Water System support the overall readiness of the main fire protection pumping arrangement.

Convenient Monitoring: Depending on controller selection, operators can monitor pressure, pump status, motor operation, alarms and other operating information.

Advantages of Fire Hydrant Jockey Pump

1. Stable standby fire water pressure
2. Automatic pressure correction
3. Reduced nuisance starting of the main fire pump
4. Electric-powered operation
5. Compact equipment arrangement
6. Low-flow pressure maintenance
7. Suitable for hydrant and sprinkler networks
8. Adjustable pressure settings
9. Dedicated control system
10. Easy system monitoring
11. Multiple capacity options
12. Compatible with complete fire pump assemblies
13. Practical maintenance arrangement
14. Suitable for projects

Application of Fire Hydrant Jockey Pump

1. Fire hydrant systems
2. Automatic sprinkler systems
3. Fire protection networks
4. Industrial factories
5. Garment factories
6. Manufacturing plants
7. Warehouses
8. Commercial buildings
9. Shopping malls
10. Hospitals
11. Hotels
12. Residential complexes
13. High-rise buildings
14. Power plants
15. Industrial facilities
16. Fire pump rooms
17. Water storage systems
18. Large building projects

Jockey Pump Controller of Fire Hydrant Jockey Pump

The jockey pump controller is responsible for managing the pump's operating sequence. It receives pressure information through the sensing arrangement and controls pump starting and stopping according to configured pressure limits.

1. Advance operation
2. Manual operation
3. Pressure display
4. Cut-in setting
5. Cut-out setting
6. Motor-run indication
7. Motor overload indication
8. Pump start counter
9. Elapsed operating time
10. Minimum-run timer
11. Sequential-start timer

Jockey Pump Electric Pump

A jockey pump electric pump is typically driven by an electric motor and controlled through a dedicated pressure-maintenance controller.

This arrangement provides a practical solution for automatic pressure maintenance without requiring a diesel engine or fuel-storage system for the jockey pump itself.

Jockey Pump Electrical Requirements

The jockey pump electrical arrangement should be matched to the selected motor and controller. Important considerations include:

1. Motor voltage
2. Phase
3. Frequency
4. Motor rating
5. Controller compatibility
6. Electrical protection
7. Grounding
8. Cable sizing
9. Installation environment
10. Local electrical requirements

The electrical design should be completed by qualified personnel based on the equipment manufacturer's requirements and applicable codes.

Cost of Jockey Pump

The cost of jockey pump equipment depends on several factors, including:

1. Pump capacity
2. Required pressure
3. Motor power
4. Pump construction
5. Controller type
6. Control-panel features
7. Valves and accessories
8. Pressure-sensing arrangement
9. Piping configuration
10. Installation requirements
11. Project-specific specifications

Therefore, the correct price should be determined after confirming the required flow, pressure, motor rating and system configuration.

Why Choose Fire Hydrant Jockey Pump Water System?

A properly designed Fire Hydrant Jockey Pump Water System provides an important pressure-maintenance function within a complete fire protection installation. It helps keep the network pressurized during standby conditions while reducing unnecessary operation of the main fire pump caused by minor pressure losses.

Why Choose?

1. Automatic pressure maintenance
2. Stable fire-system standby pressure
3. Helps prevent unnecessary main-pump starts
4. Dedicated jockey pump controller
5. Electric motor-driven operation
6. Suitable for hydrant systems
7. Suitable for sprinkler systems
8. Flexible flow and pressure selection
9. Compact installation
10. Easy controller monitoring
11. Compatible with main fire pump systems
12. Suitable for industrial projects
13. Suitable for commercial buildings
14. Designed around project-specific requirements

Conclusion

The Fire Hydrant Jockey Pump Water System is an important pressure-maintenance solution for modern fire protection networks. By automatically compensating for small pressure losses, the jockey pump helps keep hydrant and sprinkler piping ready for emergency demand while reducing unnecessary starts of the primary fire pump.

For dependable performance, the jockey pump, controller, pressure settings, pump capacity, electrical arrangement, sensing line and associated valves should be selected according to the hydraulic design, equipment specifications and applicable fire protection requirements. NFPA materials also identify dedicated jockey-pump arrangements, sensing lines and suitable isolation/check-valve provisions as important elements of the installation.