- Description
Description
NM Fire provides a complete range of UL/FM Approved Fire Pumps, with the most popular models being:
- Horizontal Split Case Fire Pump → high flow capacity, easy maintenance
- Vertical Turbine Fire Pump → ideal for deep water sources
These two pump types cover nearly 100% of fire protection system requirements for FDI factories, shopping malls (AEON), logistics centers, and oil & gas facilities.
1. NM Fire UL/FM Split Case Fire Pump
Standard Solution for High-Capacity Fire Protection Systems
Overview
The Split Case Fire Pump (horizontally split casing type) is an industrial centrifugal pump specifically designed for fire protection applications, featuring:
- Double suction impeller
- Two-end bearing support
- Horizontally split casing for quick maintenance
- Ideal for positive suction water sources such as fire water tanks
Technical Specifications
Performance Range
- Flow Rate:
300 – 8,000 GPM (approx. 68 – 1,800 m³/h) - Head:
50 – 570 PSI (approx. 3.5 – 39 bar) - Speed:
1,480 – 2,980 RPM
Standards & Certifications
- UL Listed
- FM Approved
- NFPA 20
- EN 12845
Pump Set Configuration
Drivers
- Electric Motor (UL Listed)
- Diesel Engine (UL/FM Approved)
Controllers
- Tornatech / Eaton (UL/FM Approved)
Typical Materials of Construction
- Casing: Ductile Cast Iron
- Impeller: SS304 / Bronze
- Shaft: AISI 4340
- Shaft Sleeve: SS304
- Wear Ring: Bronze
- Seal: Gland Packing
- Bearing: SKF
Main Components
- Horizontally split pump casing
- Double suction impeller
- Shaft with two-end bearings
- Sealing system
- Wear ring
Key Technical Features
- Double volute design reduces radial thrust and vibration
- High efficiency with low hydraulic losses
- Easy maintenance without removing piping
- Stable operation under high flow conditions
Applications
- Shopping malls (AEON, Lotte, etc.)
- Industrial plants
- Logistics warehouses
- High-rise buildings
- Power plants
- Oil & gas facilities
2. NM Fire UL/FM Vertical Turbine Fire Pump
Solution for Deep Water Sources – Wells / Underground Tanks
Overview
The Vertical Turbine Fire Pump is designed with submerged hydraulic components, making it ideal when:
- Fire water tanks are installed underground
- Water source is from wells, ponds, or reservoirs
Technical Specifications
Performance Range
- Flow Rate:
100 – 7,500 GPM (approx. 23 – 1,700 m³/h) - Head:
40 – 377 PSI (approx. 2.8 – 26 bar) - Speed:
1,480 – 2,900 RPM
Configuration
- Electric Motor / Diesel Engine
- Open Shaft / Enclosed Shaft design
Typical Materials of Construction
- Impeller: Stainless Steel / Bronze
- Shaft: Stainless Steel
- Bearing: Teflon / Thordon
- Seal: Gland Packing
Main Components
- Discharge Head
- Column Pipe
- Line Shaft
- Bowl Assembly (multi-stage)
- Suction Bell
Advantages
- Deep water suction capability (less dependent on NPSH)
- Stable operation under low water level conditions
- High reliability for fire protection systems
- Suitable for critical-duty industrial projects
