Product Series
Engine Cooling Pumps
Seawater and freshwater cooling pumps developed for marine diesel engines and long-term engine OEM supply.
Application scenarios
- Marine diesel engine cooling
- Generator and power units
- Freshwater and seawater circulation
Representative models
Key features
- Compact structure
- Stable operation and easy maintenance
- Strong self-priming capability on selected models
- Developed for major engine manufacturers
- Bronze or corrosion-resistant wet-end options
Models
Photographed representative models
Click a model to view its photo angles, model description and corresponding parameter row. The full series table below keeps models without current photos for selection reference.
6135Ca-C / 762D-21C-000a
6135Ca-C Marine Seawater Cooling Pump
Self-priming seawater cooling pump developed for the 135 series marine diesel engine cooling circuit.
Matching engines
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WD615
WD615 Marine Seawater Cooling Pump
Compact seawater cooling pump for WD615 marine diesel engine matching.
Matching engines
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6135CaB / 762D-21-000
6135CaB Seawater Cooling Pump
Double-inlet and double-outlet seawater cooling pump; can also be configured for single inlet and outlet.
Matching engines
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N6160ZC-00
N6160ZC Marine Seawater Cooling Pump
External-mixing self-priming pump with 50 mm inlet and 50 mm outlet described in the brochure.
Matching engines
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G6135ZLCa / G21-000-01
G6135ZLCa Marine Seawater Cooling Pump
Vortex seawater pump matched with SDEC G6128 series marine diesel engines.
Matching engines
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12V135Ca / 772-21-000b
12V135Ca Marine Seawater Cooling Pump
Seawater cooling pump matched with the SDEC 12V135 series marine engine.
Matching engines
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D6114ZLCaB / D21-001-31
D6114ZLCaB Bronze Impeller Seawater Pump
Bronze impeller seawater pump matched with SDEC D683 series marine diesel engines.
Matching engines
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D6114ZLCaB / D21-000-32
D6114ZLCaB Rubber Impeller Seawater Pump
Flexible rubber impeller seawater pump with compact structure and strong suction performance.
Matching engines
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12V135 / 771-20-000b
12V135 Freshwater Cooling Pump
Freshwater cooling pump matched with the SDEC 12V135 diesel engine series.
Matching engines
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N6160.28 / N6160.28-00
N6160.28 Freshwater Cooling Pump
Freshwater cooling pump matched with Ningbo C.S.I. and Zibo diesel engine applications.
Matching engines
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6135D-3 / 6135Q-1
6135D-3 / 6135Q-1 Freshwater Cooling Pump
Freshwater cooling pump for SDEC 135 series engine sets and engineering machinery.
Matching engines
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6135G / 6135Ca
6135G / 6135Ca Freshwater Cooling Pump
Freshwater cooling pump for SDEC 135 series land-use and marine diesel engines.
Matching engines
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Performance parameters from brochure
Engine cooling pump data is listed according to the original brochure. Some freshwater pump models do not require self-priming data.
| Model | Part No. | Speed (r/min) | Head (m) | Flow (t/h) | Self-priming height (m) | Self-priming time (s) | Compatible engine |
|---|---|---|---|---|---|---|---|
| 6135Ca-C | 762D-21C-000a | 2800 | 15 | ≥20 | 2 | ≤35 | 上柴135系列；潍柴160系列；TD226B；GR6160 |
| WD615 | - | 2800 | 15 | ≥20 | 2 | ≤35 | 杭发/中国重汽 WD615 系列 |
| 6135CaB | 762D-21-000 | 2800 | 5 | ≥5.5 | 2 | ≤10 | 上柴135系列（双级双吸泵） |
| N6160ZC | N6160ZC-00 | 3000 | 20 | ≥22 | 2 | ≤60 | 宁波中策 N6160 |
| G6135ZLCa | G21-000-01 | 3000 | 10 | ≥18 | 2.5 | ≤90 | 上柴 G6128 系列船用柴油机 |
| 12V135Ca | 772-21-000b | 1875 | 5 | ≥23 | 2 | ≤30 | 上柴 12V135 系列船用发动机 |
| D6114ZLCaB 铜叶轮 | D21-001-31 | 3080 | 15 | ≥12 | 2 | ≤90 | 上柴 D683 系列船用柴油发动机 |
| D6114ZLCaB 橡胶叶轮 | D21-000-32 | 2500 | 15 | ≥12 | 2 | ≤15 | 上柴 D683 系列船用柴油发动机 |
| 12V135 | 771-20-000b | 2250 | 8 | ≥19 | / | / | 上柴 12V135 系列柴油发动机 |
| N6160.28 | N6160.28-00 | 2440 | 12 | ≥21 | / | / | 宁动 N160；淄博 Z170 |
| 6135D-3 / 6135Q-1 | 764C-20-000a / 763C-20-000a | 2250 | 5.8 | ≥12.3 | / | / | 上柴135系列发动机组；工程机40装载机 |
| 6135G / 6135Ca | 761G-20-000c / 762D-20-000a | 2250 | 6 | ≥12.3 | / | / | 上柴135系列陆用、船用柴油机 |