About Jockey Pump
The Jockey Pump, or Pressure Maintenance Pump, is a crucial component within the fire protection system. Its primary function is to maintain the desired static pressure within the fire network, effectively preventing the frequent, unnecessary starting of the larger, main fire pump. When minor pressure drops occur (e.g., due to small system leaks or routine testing), the jockey pump automatically activates to restore system pressure. This ensures that the high-powered main pump is reserved exclusively for activation during actual fire emergencies, maximizing system lifespan and readiness.
Specifications of Jockey Pumps:
Type: Vertical Multistage / Horizontal End Suction.
Operation: Automatic start/stop regulated by a precise pressure switch.
Capacity: Up to 455 LPM.
Speed: 2900 RPM (50 Hz)
Drive: Electric Motor
Superior Durability and SafetyEngineered with insulation class F and protected to IP55, the Jockey Pump withstands harsh environments while maintaining peak electrical safety. Its robust, corrosion-resistant epoxy coating and heavy-duty ball bearings assure a long service life, ensuring safety and uninterrupted operations for years in demanding fire protection, industrial, and high-rise building applications.
Efficient, Consistent PerformanceOperating at 2900 rpm with flow rates up to 10 m3/h, this centrifugal pump delivers consistent water pressure up to 16 bar. The stainless steel or bronze impeller ensures efficient fluid dynamics, and the TEFC motor design, along with automatic controls, provides quiet, reliable, and energy-efficient pumping with minimal maintenance requirements.
FAQ's of Jockey Pump:
Q: How does the Jockey Pump stay protected against heat and moisture?
A: The pump is designed with Class F insulation to handle higher temperatures and comes with IP55 protection, making it resistant to water and dust ingress. Its heat and corrosion resistant epoxy coating further protects the external components from harsh environments.
Q: What are the benefits of using a jockey pump with a TEFC motor?
A: A TEFC (Totally Enclosed Fan Cooled) motor protects the internal electrical components from dust, moisture, and other contaminants. This results in improved reliability, lower maintenance, and an extended operational life, especially in demanding fire fighting and booster applications.
Q: When should a Jockey Pump be used in a fire protection system?
A: A Jockey Pump is essential in fire protection systems to maintain steady pressure. It compensates for small leaks or pressure drops, ensuring the main fire pump only activates during actual emergencies, which prolongs the lifespan of the primary pump and maintains system readiness.
Q: Where can this pump be installed effectively?
A: Thanks to its durable construction and efficient design, the Jockey Pump is suitable for installation in industrial buildings, high-rise structures, fire protection systems, and booster systems requiring automatic pressure maintenance and reliable performance.
Q: What is the working temperature and pressure range for this pump?
A: The Jockey Pump operates efficiently within a temperature range of -10C to 120C and withstands a maximum working and discharge pressure of 16 bar, making it suitable for a wide range of environments and applications.
Q: How does the automatic control system benefit the operation?
A: Automatic control ensures the pump maintains preset pressure levels without manual intervention. This enhances convenience, reduces the chance of errors, and improves system responsiveness, especially crucial in critical fire protection scenarios.