CWZ Series Ship Horizontal Self-Priming Fire Pump – Reliable Emergency & Service Water Solutions
Product Overview
The CWZ Series Ship Horizontal Self-Priming Centrifugal Fire Pump delivers critical fire protection and water transfer capabilities for marine vessels and offshore installations. CCS-certified and engineered for robust performance, these pumps feature exceptional self-priming characteristics, compact design, and corrosion-resistant construction. Ideal for handling seawater and freshwater up to 85°C, they serve essential roles in bilge pumping, ballast transfer, cooling water circulation, firefighting systems, and sanitary water services. Their versatile material options ensure compatibility with various marine environments and operational requirements.
Model Identification: 32CWZ-5
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32: Inlet/Outlet Diameter (mm)
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CWZ: Marine Horizontal Self-Priming Centrifugal Pump
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5: Specific Speed Number (impeller specific speed ÷ 10)
Key Features & Benefits
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Quick Self-Priming: Excellent suction lift capabilities for reliable startup
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Compact Horizontal Design: Space-efficient installation for engine rooms and pump spaces
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Marine-Grade Materials: Corrosion-resistant construction for seawater operation
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Multi-Service Application: Handles firefighting, ballast, cooling, and sanitary duties
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Energy-Efficient Operation: Optimized impeller design reduces power consumption
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Easy Maintenance: Accessible design simplifies inspection and service
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Temperature Resistant: Handles fluids up to 85°C
Technical Performance Data
*50Hz/2900 RPM Operation:*
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Flow Range: 8-300 m³/h
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Head Range: 14-85 meters
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Motor Power: 1.5-75 kW
*60Hz/3500 RPM Operation:*
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Flow Range: 9.6-360 m³/h
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Head Range: 20.2-122.4 meters
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Motor Power: 3-110 kW
Selected Performance Specifications:
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32CWZ-5: 8 m³/h @ 21m | 1.5 kW motor
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65CWZ-6: 36 m³/h @ 42m | 11 kW motor
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100CWZ-11: 100 m³/h @ 42m | 22 kW motor
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150CWZ-7: 200 m³/h @ 45m | 45 kW motor
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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