Marine Ventilation
CK-315B Marine Circular Duct Fan — 50Hz
CK-315B inline circular duct fan, 315 mm diameter, 50 Hz. 1600 m³/h airflow for large-diameter marine duct systems. IP44, classification approved.
220V 1ph
Voltage
Origin: Made in China
Lead Time: 15–30 days
Payment: T/T · L/C
CLASS CERTIFICATES — ISSUED TO THE MANUFACTURER:
CCS
BV
ABS
Supplied where the vessel's class requires it. The approval is held by the manufacturer and the certificate is passed to the buyer with the goods.
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Response within 4 hours · Shanghai timezone
Electrical Parameters
| Frequency | 50Hz |
|---|
Full Specifications
| Voltage | 220V 1ph |
|---|---|
| Diameter | 315 mm |
| Airflow | 1600 m³/h |
| Power | 160 W |
| Speed | 2100 RPM |
| Noise Level | ≤ 48 dB(A) |
| Protection | IP44 |
| Classification | CCS / BV / ABS / DNV |
| HS Code | 8414.51 |
Description
The CK-315B is a CCS type-approved marine circular duct fan designed for 50Hz operation, with a 315mm duct diameter and motor variant B providing substantial airflow capacity. The cast aluminium impeller delivers reliable performance in corrosive marine conditions. IP44/IP56 protection rating supports continuous ventilation duty in large engine rooms, cargo spaces, and machinery areas on commercial and offshore vessels.
Available Frame Sizes
Select the right frame for your application — compare power output, rated speed and frame designation across the Marine Ventilation series.
| Model | Power (kW) | Speed (r/min) |
|---|---|---|
| CK-100A Marine Circular Duct Fan — 50Hz | 25 W | 2450 RPM |
| CK-100A Marine Circular Duct Fan — 60Hz | 28 W | 2900 RPM |
| CK-100C Marine Circular Duct Fan — 50Hz | 40 W | 2600 RPM |
| CK-100C Marine Circular Duct Fan — 60Hz | 45 W | 3100 RPM |
| CK-125A Marine Circular Duct Fan — 50Hz | 36 W | 2350 RPM |
| CK-125A Marine Circular Duct Fan — 60Hz | 40 W | 2800 RPM |
| CK-125C Marine Circular Duct Fan — 50Hz | 55 W | 2500 RPM |
| CK-125C Marine Circular Duct Fan — 60Hz | 60 W | 3000 RPM |
| CK-160B Marine Circular Duct Fan — 50Hz | 55 W | 2300 RPM |
| CK-160B Marine Circular Duct Fan — 60Hz | 60 W | 2750 RPM |
