Ship Ballast Water Pump

CL Series Ship Vertical Ballast Water Pump | High-Efficiency Ballast Management Systems

Product Overview
The CL Series Ship Vertical Ballast Water Pump delivers superior performance in vessel stability operations with its space-saving vertical design and flexible sealing options. Engineered for efficient ballast water transfer between tanks, these robust centrifugal pumps offer both mechanical seal and packing seal configurations to meet specific operational requirements. Ideal for modern ballast water management systems, they ensure reliable filling, discharge, and redistribution of ballast water while maintaining compact installation footprints.

Model Identification: 50CL-30A(B)

50: Inlet Diameter (50 mm)
CL: Marine Vertical Centrifugal Pump
30: Head Pressure (30 meters)
A(B): First (Second) Stage Impeller Trimming

Technical Specifications

Flow Capacity: 18–60 m³/h (50Hz) | 21.6–93.6 m³/h (60Hz)
Head Range: 24.5–93.6 meters
Motor Power: 3–30 kW
Efficiency Rating: Up to 72%
Suction Capacity: 5–7 meters
Sealing Options: Mechanical seals or packing seals
Speed Compatibility: 2900/3500 RPM (50/60 Hz)

Performance Data Highlights

Model	Capacity (m³/h)	Head (m)	Motor Power (kW)	Efficiency (%)
50CL-30	20–24	30–43	4–5.5	62
65CL-45	30–32.4	37–64.8	5.5–15	65–67
80CL-65	50–60	65–93.6	18.5–30	63–65
80CL-35	50–60	35–50	7.5–15	71

Key Features & Benefits

Vertical Space-Saving Design: Ideal for compact marine engine rooms
Dual Sealing Options: Mechanical or packing seals for application flexibility
High-Efficiency Operation: Optimized impeller design reduces energy consumption
Corrosion-Resistant Construction: Marine-grade materials for seawater operation
Easy Maintenance: Accessible design simplifies inspection and service
Ballast-Optimized Performance: Designed specifically for water transfer operations
Global Compatibility: 50/60 Hz operation with dual speed capabilities
Reliable Operation: Robust construction ensures continuous performance