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Product Overview
When pressure drops below the set value, jockey starts running with the signal from the pressure switch and continues running for 10 minutes till the system pressure reaches the set value. If the pressure continues to drop, first the main pump starts to run. If the system pressure can't supply and pressure continues to drop, the standby pump starts to run.
✨ Product Features:
- Wide range of fire pumps and fire units including vertical pipeline, multistage, horizontal end suction, and double suction pumps.
- Suitable for fire hydrants, fire hoses, fire sprinklers, and water supply pressurization systems.
- Complies with GB 6245-2006 fire pump national standard.
- Complies with CCCF certification.
📊 Technical Parameters:
- Max Flow: 200L/s
- Max Head: 300m
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Frequently Asked Questions
1. How does the jockey pump in the E-EDJ system operate?
The jockey pump automatically starts when the system pressure drops below a pre-set value. It continues to run for 10 minutes until the required system pressure is restored.
2. What happens if the jockey pump cannot maintain the system pressure?
If the pressure continues to drop after the jockey pump starts, the system is designed to trigger the main pump, and subsequently the standby pump if necessary, to ensure constant water supply.
3. What international or national standards does this fire pump comply with?
The E-EDJ fire pump units comply with the GB 6245-2006 national standard for fire pumps and are fully CCCF certified.
4. What are the primary applications for this pump unit?
It is designed for various fire-fighting systems including fire hydrants, hose stations, and sprinkler systems that require high-pressure water supply.
5. What materials are used for the pump construction?
The pump body is constructed from high-quality cast iron, ensuring durability and a long service life for industrial applications.
6. What is the maximum performance capacity of the unit?
The system can achieve a maximum flow rate of 200 L/s and a maximum head of up to 300 meters, depending on the specific configuration.
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