Coolant Pumps - Engine Room Consumables and Spares
Coolant pumps circulate fresh water or treated coolant through marine diesel engine cooling circuits, heat exchangers, charge-air coolers, and jackets. They are commonly supplied as engine-driven, electric-motor-driven, or standby pumps.
ProShipWorks provides end-to-end support to source and supply Coolant Pumps for marine vessels, ship operators, industrial facilities, maintenance teams and procurement departments.
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Product Information
| Product Name | Coolant Pumps |
|---|---|
| Product Category | Engine Room Consumables and Spares |
| Product Reference | 1387 |
| Brands / Manufacturers | Wärtsilä, MAN Energy Solutions, Caterpillar |
| Unit of Measure | Piece |
Key Features
| Key Feature |
|---|
| 1. Centrifugal pump construction is common |
| 2. Suitable for freshwater and treated engine coolant |
| 3. Available as engine-driven or electric-motor-driven units |
| 4. Mechanical seal or cartridge seal arrangement |
| 5. Corrosion-resistant cast iron, bronze, or stainless-steel components |
Applications of Coolant Pumps
| Application |
|---|
| 1. Main propulsion engine jacket-water cooling |
| 2. Auxiliary and generator engine cooling |
| 3. Central freshwater cooling and heat-exchanger circuits |
Standards, Certifications & Class Approval
Review the available standards and approval information relevant to the product. Actual certification, material traceability, inspection and classification requirements depend on the product type, intended application and purchasing specification.
| Applicable Standards & Certification | Pump performance may be tested to ISO 9906. Dimensions and interchangeability can follow ISO 2858 for applicable centrifugal pumps. Engine-specific OEM requirements and material specifications also apply. |
|---|---|
| Class Approval | Classification approval is generally dependent on the complete engine or cooling system. Applicable societies may include DNV, ABS, Lloyd's Register, Bureau Veritas, and ClassNK; verify approval requirements with the vessel class and OEM. |
Installation, Maintenance & Safety Information
| Installation Notes | Confirm OEM part number, flow direction, pressure rating, temperature range, shaft rotation, seal type, and mounting dimensions. Install with clean pipework, correct gasket or O-ring, proper alignment, and adequate venting. Prime the pump where required before operation. |
|---|---|
| Maintenance Tips | Inspect for leakage, abnormal noise, vibration, bearing wear, corrosion, and reduced coolant flow. Check seals and coupling alignment, clean strainers, maintain coolant concentration, and replace bearings or seal kits according to OEM intervals. |
| Safety Notes | Isolate and lock out the pump and engine before maintenance. Allow coolant to cool, depressurize the circuit, and use suitable chemical-resistant PPE. Prevent coolant spills and dispose of used coolant according to vessel and environmental procedures. |
Request a Quote for Coolant Pumps
Contact ProShipWorks for marine or industrial product sourcing, quotations and delivery.
- Vessel name and IMO number
- ETA / vessel schedule
- Berth or vessel location
- Required quantity
- Preferred delivery window
- Shipping agent contact details
Other Engine Room Consumables and Spares Products
Explore our range of marine and industrial Engine Room Consumables and Spares products available for sourcing and supply through ProShipWorks.
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