Which Fire Pump Suits Low-Pressure Systems?

For low-pressure systems, the choice of a suitable fire pump depends on the system's specific requirements and the desired flow rate. Here are the recommended options:

1. Jockey Pumps

• Best for maintaining pressure in fire protection systems where low flow is required.
• Jockey pumps are not primary pumps but are ideal for systems with minor pressure drops.

2. Electric Fire Pumps

• Suitable for systems needing low to moderate pressure.
• Reliable for continuous operation and can be sized to match the system's specific low-pressure needs.

3. Horizontal Split Case Pumps

• Efficient for low to medium-pressure requirements.
• Commonly used in industrial and commercial low-pressure systems.

4. End-Suction Pumps

• Compact and cost-effective for smaller systems.
• Suitable for low-pressure applications requiring moderate flow.

5. Vertical Inline Pumps

• Ideal for tight spaces and low-pressure systems.
• Require less maintenance and operate efficiently at lower pressures.

Considerations:

• NFPA 20 Compliance: Ensure the pump meets standards for fire protection.
• Flow and Pressure Requirements: Match the pump's capacity to the system's needs.
• Power Source: Electric pumps are preferred for reliability, while diesel is for backup or areas without reliable electricity.

If you're specifying a pump for a particular project, consult with an engineer or contact a supplier like Better Pump for tailored recommendations.