China CWLD Series Marine Horizontal Centrifugal Cooling General Service Sea Water Pump
The CWLD Series Marine Horizontal Centrifugal Sea Water Cooling Pump stands as a premier choice for marine applications, specifically designed to function as a reliable cooling water pump, drainage pump, sanitary drainage solution, and household water pump, all driven by the ship’s motor. This horizontal single-suction centrifugal pump is available with either a mechanical seal or a packing seal, offering flexibility to meet diverse operational needs. It is engineered to handle transmission medium temperatures below 75℃, ensuring safe and efficient performance in various marine environments.
Model Explanation:
Take the model 32CWLD-4 as an example:
- 32: Represents the inlet diameter of 32mm, ensuring compatibility with existing piping systems.
- CWL: Stands for Marine Horizontal Centrifugal Pump, highlighting its primary application and design orientation.
- D: Indicates the electromagnetic clutch type, enhancing control and operational efficiency.
- 4: Signifies the integral of the pump’s specific speed divided by 10, a parameter influencing the pump’s operational characteristics and efficiency.
Performance Parameters:
The CWLD Series offers a comprehensive range of models, each meticulously designed to cater to specific performance requirements. Below are some key performance parameters for selected models, available in both 50Hz and 60Hz configurations:
| Type | 50Hz Power/Motor (kw) | Capacity (m³/h) | Head (m) | Weight (kg) | 60Hz/3500 Power/Motor (kw) | Capacity (m³/h) | Head (m) | Weight (kg) | Efficiency (%) | (NPSH)r (m) | Inlet/Outlet Diam (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 32CWLD-4 | 1.1/Y802-2H | 4 | 21 | 62 | 2.2/Y90L-2H | 5 | 30 | 72 | 53 | 4 | 32/25 |
| 32CWLD-3 | 1.5/Y90S-2H | 4 | 30 | 60 | 2.2/Y90L-2H | 5 | 43 | 75 | 42 | 4 | 32/25 |
| … | … | … | … | … | … | … | … | … | … | … | … |
| 200CWLD-18 | 30/Y200L1-4H | 400 | 21 | 472 | 55/Y250M-4H | 480 | 30 | 508 | 83 | 5 | 200/150 |
(Full technical specifications for all models are available upon request, ensuring you find the perfect fit for your marine cooling and water pumping needs.)
FAQs (Frequently Asked Questions):
Q1: Can the CWLD Series pumps handle both freshwater and seawater applications?
A1: Yes, the CWLD Series pumps are designed to be versatile, capable of handling both freshwater and seawater, thanks to their robust construction and corrosion-resistant materials.
Q2: What is the maximum temperature the CWLD Series pumps can withstand?
A2: The CWLD Series pumps are engineered to operate safely with transmission medium temperatures below 75℃, ensuring longevity and reliable performance.
Q3: Are the CWLD Series pumps suitable for use as household water pumps on ships?
A3: Absolutely, the CWLD Series pumps are multifunctional and can be used as household water pumps on ships, in addition to their primary roles as cooling water pumps and drainage pumps.
Q4: Can I customize the CWLD Series pump with different motor specifications?
A4: Yes, customization is a key feature of the CWLD Series. You can specify different motor specifications, including power ratings and frequencies (50Hz or 60Hz), to match your specific application requirements.
Q5: What are the advantages of using an electromagnetic clutch type in the CWLD Series pumps?
A5: The electromagnetic clutch type in the CWLD Series pumps enhances control and operational efficiency, allowing for smoother start-ups, precise speed adjustments, and improved overall performance in marine applications.
Please Note: The description might be incorrect, please contact us for confirmation.
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