Brief: Discover the Big Flow 4 Stage Vertical Shaft Turbine Fire Pump, a high-capacity 4500 USGPM deep well pump designed for demanding fire service and industrial applications. This vertical turbine pump features a multi-stage impeller system for superior performance, meeting NFPA20 and ISO9001 standards. Learn about its robust construction, operational limits, and certifications including UL, FM, and CCCF.
Related Product Features:
High-capacity 4-stage vertical shaft turbine pump delivering 4500 USGPM for fire and industrial use.
Designed for deep well, irrigation, sumps, and municipal applications with head up to 762m (2,500ft).
Operates in temperature ranges from 0 to 121°C (32 to 250°F) with maximum pressure of 74 bar (1,080 psi).
Features a bowl assembly with submerged impellers for efficient water lifting from deep sources.
Certified to NFPA20 standards with additional APSAD (France), UL, FM, and CCCF certifications.
Custom-built design with potential lead times of 8-20 weeks for specialized configurations.
Requires proper shaft and impeller adjustment before initial operation for optimal performance.
Manufactured by NM Fire, the first Chinese pump company authorized as UL CCIC witness testing center.
Ερωτήσεις:
What are the main applications of the Big Flow 4 Stage Vertical Shaft Turbine Fire Pump?
This pump is designed for deep well, irrigation, sumps, condensate, fire service, municipal water supply, and various industrial applications requiring high-capacity water movement.
What certifications does this fire pump have?
The pump meets NFPA20 standards and ISO9001 requirements, with additional certifications including APSAD (France), UL, FM, and CCCF. NM Fire is the only Chinese manufacturer with all these certifications.
What are the operational limits of this vertical turbine pump?
The pump can handle capacities up to 13,636 m³/h (60,000 USGPM), heads up to 762m (2,500ft), maximum pressure of 74 bar (1,080 psi), and temperatures from 0 to 121°C (32 to 250°F).
How does the vertical shaft turbine design benefit fire pump applications?
The vertical design allows the impellers to be submerged in the water source, making it ideal for deep well applications. The multi-stage impeller system provides efficient water movement with high pressure capabilities.
What should be considered before operating this pump for the first time?
Special care must be taken to properly adjust the shaft and impellers to lift them off the bowl casings prior to initial operation to ensure proper performance and prevent damage.