Marine Hot Water Centrifugal Pump

CISR Series Marine Horizontal Hot Water Centrifugal Pump | High-Temperature Marine Pumping Solutions

Product Overview
The CISR Series Marine Horizontal Hot Water Centrifugal Pump delivers exceptional performance for high-temperature marine applications. Engineered to meet rigorous international standards, these single-stage hot water centrifugal pumps feature identical installation dimensions and performance parameters as IS and CIS series pumps, ensuring perfect compatibility and easy retrofitting. Specifically designed for marine boiler systems and vessel hot water circulation, the CISR series reliably handles hot water and high-temperature fluids up to 200°C, making it the ideal choice for demanding marine thermal applications.

Advanced Material Construction

Pump Casing: Cast Iron / Bronze (corrosion-resistant)
Pump Cover: Cast Iron (durable protection)
Impeller: Bronze (high-temperature resistant)
Pump Shaft: Stainless Steel (corrosion-resistant)
Mechanical Seal: Hard Aluminum Alloy (thermal stable)

Model Identification: IS, CIS(R), CIH80-65-160A(B,C)

IS: International standard centrifugal pump
CIS: Marine centrifugal pump series
R: High-temperature hot water version
CIH: Marine horizontal chemical pump
80: Inlet diameter (80 mm)
65: Outlet diameter (65 mm)
160: Impeller diameter (160 mm)
A(B,C): First (second, third) stage impeller trimming

Technical Specifications

Flow Capacity: 6.5–500 m³/h
Head Range: 15–180 m
Motor Power: 1.5–200 kW
Operating Speed: 1450/1750/2850/3500 rpm
Voltage Compatibility: 380/440V
Maximum Temperature: 200°C

Performance Highlights

High-Temperature Operation: Specifically engineered for 200°C hot water applications
Marine-Grade Materials: Corrosion-resistant construction for extended service life
Interchangeable Design: Compatible with IS and CIS series for easy replacement
Thermal Stability: Advanced mechanical seals and materials prevent thermal deformation
Energy Efficient: Optimized hydraulic design reduces power consumption