CLG/CDL Series Marine Vertical Multi-Stage Fire Pump – High-Pressure Water Solutions for Critical Applications
Product Overview
The CLG and CDL Series Marine Vertical Multi-Stage Centrifugal Pump delivers exceptional performance for fire protection and high-pressure water supply applications aboard marine vessels and in industrial facilities. Engineered for vertical installation, these compact, space-saving pumps feature multi-stage design that generates significant pressure while maintaining quiet operation and minimal footprint. Certified by CCS and other international standards, they efficiently handle clear water and similar fluids, making them ideal for shipboard fire systems, high-rise building water supply, industrial water circulation, and heating systems.
Model Identification: 40CLG(R)12-15×6
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25/40: Inlet Diameter (mm)
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CLG: Marine Vertical Multi-Stage Pump
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CDL: Marine Sub-Vertical Multi-Stage Centrifugal Pump
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R: Hot Water Version (when specified)
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12-15: Flow Range (m³/h)
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6: Number of Stages
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×6: Six-Stage Configuration
Key Features & Benefits
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Multi-Stage Design: Generates high pressure with compact dimensions
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Vertical Space-Saving Installation: Minimal footprint for engine room applications
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Quiet Operation: Low noise performance for marine environments
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High-Efficiency Performance: Optimized hydraulic design reduces energy consumption
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Hot Water Capability: Handles elevated temperatures with R-series models
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Corrosion-Resistant Construction: Marine-grade materials for seawater applications
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Easy Maintenance: Modular design simplifies service and part replacement
Technical Performance Data
*CLG Series (2900/3500 RPM):*
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Flow Range: 9-68.4 m³/h
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Head Range: 33-136.5 meters
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Motor Power: 3-37 kW
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Stages: 2-12 stages
*CDL Series (1450/1800 RPM):*
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Flow Range: 6.4-18 m³/h
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Head Range: 20.4-124 meters
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Motor Power: 3-18.5 kW
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Stages: 2-12 stages
Selected Performance Specifications:
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40CLG12-15×6: 9-18 m³/h | 72-96m head | 7.5-15 kW
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50CLG24-20×4: 18-30 m³/h | 66-88m head | 11-18.5 kW
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65CLG36-20×6: 27-68.4 m³/h | 95.1-136.5m head | 22-37 kW
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40CDL8-10×12: 6.4-10 m³/h | 111.9-124m head | 7.5-15 kW
Certification & Compliance
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CCS (China Classification Society) Marine Certification
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International Marine Organization Standards
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Quality Management System Certification
The description/sizes may be different with goods, please check with us when order.
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