Marine horizontal water sealing pump CWF Series
1. General
CWF Series marine horizontal water sealing pump is suitable to the protection pump on dredger where it is used to seal the water. It is also suitable to the bilge pump, cooling pump and fire pump on boats. It may be used to deliver the sea water, fresh water or other non-corrosive liquid medium lower than 70 °C.
The pump rotates anticlockwise viewed from motor.
2. Pump model significance
The “80” in “80 CWF – 4” represents the suction/discharge diameter is 80mm.
“CWF” stands for Marine horizontal water sealing pump.
The number after the hyphen represents “Apart from a few ≤10 than to the entire value after round”.
3. Main technical parameter
Parameters in case of power supply frequency of 50Hz, 2900r/min:
| No. | Pump type | Flow (m³/h) | Head (m) | Self-priming height (m) | Speed (r/min) | NPSH (r/m) | Shaft power (kW) | Motor power (kW) |
|---|---|---|---|---|---|---|---|---|
| 1 | 65CWF-5 | 24 | 80 | 6 | 2900 | 3.5 | 15.7 | 18.5KW, Y160L-2-H |
| 2 | 65CWF-5 | 40 | 60 | 6 | 2900 | 3.5 | 15.7 | 18.5KW, Y160L-2-H |
| 3 | 65CWF-4 | 40 | 70 | 6 | 2900 | 3.5 | 15.7 | 18.5KW, Y160L-2-H |
| 4 | 65CWF-3.5 | 25 | 100 | 6 | 2900 | 3.5 | 18.7 | 22KW, Y180M-2-H |
| 5 | 65CWF-3.5A | 40 | 100 | 6 | 2900 | 3.5 | 25.5 | 30KW, Y200L-2-H |
| 6 | 65CWF-3 | 40 | 120 | 6 | 2900 | 3.5 | 31.5 | 37KW, Y200L2-2-H |
| 7 | 80CWF-8 | 60 | 40 | 6 | 2900 | 4.5 | 12.7 | 15KW, Y160M-2-H |
| 8 | 80CWF-7.5 | 50 | 50 | 6 | 2900 | 3.5 | 15.7 | 18.5KW, Y160L-2-H |
| 9 | 80CWF-6.5 | 60 | 60 | 6 | 2900 | 4.5 | 18.7 | 22KW, Y180M-2-H |
| 10 | 80CWF-6 | 50 | 65 | 6 | 2900 | 3.5 | 18.7 | 22KW, Y180M-2-H |
| 11 | 80CWF-5.5 | 60 | 80 | 6 | 2900 | 4 | 25.5 | 30KW, Y200L-2-H |
| 12 | 80CWF-5 | 60 | 80 | 6 | 2900 | 3.5 | 25.5 | 30KW, Y200L-2-H |
| 13 | 80CWF-4.5 | 60 | 120 | 5.5 | 2900 | 4.5 | 38.3 | 55KW, Y250M-2-H |
| 14 | 80CWF-4 | 30 | 80 | 6.5 | 2900 | 3.5 | 15.7 | 18.5KW, Y160L-2-H |
| 15 | 80CWF-3.5 | 50 | 120 | 6 | 2900 | 4 | 38.3 | 45KW, Y225M-2-H |
| 16 | 80CWF-3 | 50 | 160 | 5.5 | 2900 | 4.5 | 38.3 | 75KW, Y280S-2-H |
| 17 | 100CWF-7.5 | 80 | 50 | 5.5 | 2900 | 4.5 | 15.7 | 18.5KW, Y160L-2-H |
| 18 | 100CWF-6.5 | 80 | 60 | 5.5 | 2900 | 4.5 | 18.7 | 22KW, Y180M-2-H |
| 19 | 100CWF-6 | 80 | 80 | 5.5 | 2900 | 4.5 | 38.3 | 45KW, Y225M-2-H |
| 20 | 100CWF-4 | 80 | 140 | 5.5 | 2900 | 4.5 | 63.8 | 75KW, Y280S-2-H |
| 21 | 100CWF-4A | 80 | 120 | 5.5 | 2900 | 4.5 | 63.8 | 75KW, Y280S-2-H |
| 22 | 100CWF-3.5 | 50 | 120 | 5.5 | 2900 | 4.5 | 38.3 | 45KW, Y225M-2-H |
| 23 | 125CWF-13 | 200 | 50 | 5.5 | 2900 | 4.5 | 46.7 | 55KW, Y250M-2-H |
| 24 | 125CWF-7 | 200 | 110 | 5.5 | 2900 | 4.5 | 136 | 160KW, Y315M-2-H |
| 25 | 125CWF-5 | 80 | 110 | 5.5 | 2900 | 4.5 | 46.7 | 55KW, Y250M-2-H |
| 26 | 125CWF-4.5 | 160 | 200 | 5 | 2900 | 5 | 170 | 200KW, Y315L-2-H |
| 27 | 125CWF-4.5A | 120 | 200 | 5 | 2900 | 5 | 170 | 200KW, Y315L-2-H |
| 28 | 125CWF-4 | 80 | 120 | 5.5 | 2900 | 4.5 | 63.8 | 75KW, Y280S-2-H |
| 29 | 125CWF-3.5 | 160 | 150 | 5 | 2900 | 5 | 136 | 160KW, Y315M-2-H |
| 30 | 125CWF-3.5A | 120 | 150 | 5 | 2900 | 5 | 112.2 | 132KW, Y315M-2-H |
4. Contour and installation size
| Type | L1 | L2 | L3 | L4 | L5 | L6 | L7 | L8 | L9 | L1 | h1 | H | 4-ØK |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 65CWF-3.5 | 180 | 616 | 100 | 640 | 840 | 1220 | 287 | 335 | 255 | 65 | 230 | 490 | 4-Ø19 |
| 65CWF-5 | 180 | 600 | 100 | 600 | 800 | 1220 | 285 | 335 | 255 | 65 | 250 | 510 | 4-Ø19 |
| 65CWF-4 | 180 | 602 | 100 | 628 | 820 | 1210 | 335 | 385 | 255 | 65 | 210 | 495 | 4-Ø19 |
| 65CWF-3.5 | 180 | 640 | 100 | 750 | 950 | 1420 | 350 | 400 | 310 | 65 | 230 | 495 | 4-Ø19 |
| 65CWF-3.5A | 180 | 640 | 100 | 750 | 950 | 1420 | 350 | 400 | 310 | 65 | 230 | 495 | 4-Ø19 |
| 65CWF-3 | 180 | 640 | 100 | 750 | 950 | 1420 | 350 | 400 | 310 | 65 | 230 | 495 | 4-Ø19 |
| 80CWF-8 | 200 | 436 | 100 | 720 | 920 | 1260 | 320 | 360 | 285 | 60 | 230 | 515 | 4-Ø19 |
| 80CWF-7.5 | 200 | 636 | 100 | 720 | 920 | 1260 | 320 | 370 | 255 | 65 | 230 | 515 | 4-Ø19 |
| 80CWF-6.5 | 200 | 640 | 100 | 800 | 1000 | 1420 | 360 | 400 | 310 | 70 | 230 | 525 | 4-Ø19 |
| 80CWF-6 | 190 | 640 | 100 | 760 | 960 | 1350 | 320 | 370 | 255 | 62 | 230 | 525 | 4-Ø19 |
| 80CWF-5.5 | 200 | 710 | 100 | 820 | 1020 | 1460 | 360 | 400 | 310 | 75 | 230 | 530 | 4-Ø19 |
| 80CWF-5 | 190 | 640 | 100 | 800 | 1020 | 1420 | 360 | 400 | 285 | 62 | 230 | 525 | 4-Ø19 |
| 80CWF-4.5 | 180 | 616 | 100 | 640 | 840 | 1220 | 285 | 335 | 255 | 65 | 230 | 490 | 4-Ø19 |
| 80CWF-4 | 180 | 616 | 100 | 640 | 840 | 1220 | 285 | 335 | 255 | 65 | 230 | 490 | 4-Ø19 |
| 80CWF-3.5 | 200 | 708 | 100 | 830 | 1030 | 1500 | 360 | 400 | 310 | 65 | 250 | 545 | 4-Ø19 |
| 80CWF-3 | 125 | 543 | 85 | 1060 | 1400 | 1600 | 450 | 500 | 310 | 60 | 440 | 300 | 4-Ø25 |
| 100CWF-7.5 | 200 | 740 | 100 | 830 | 1030 | 1450 | 360 | 400 | 310 | 75 | 250 | 530 | 4-Ø19 |
| 100CWF-6.5 | 200 | 740 | 100 | 830 | 1030 | 1450 | 360 | 400 | 310 | 75 | 250 | 530 | 4-Ø19 |
| 100CWF-6 | 220 | 760 | 100 | 880 | 1080 | 1530 | 400 | 440 | 345 | 80 | 250 | 530 | 4-Ø19 |
| 100CWF-4 | 200 | 720 | 100 | 820 | 1020 | 1460 | 400 | 440 | 345 | 75 | 280 | 550 | 4-Ø19 |
| 100CWF-4A | 200 | 720 | 100 | 820 | 1020 | 1460 | 400 | 440 | 345 | 75 | 280 | 550 | 4-Ø19 |
| 100CWF-3.5 | 200 | 720 | 100 | 820 | 1020 | 1460 | 400 | 440 | 345 | 75 | 280 | 550 | 4-Ø19 |
| 125CWF-13 | 125 | 358 | 128 | 900 | 1156 | 1426 | 450 | 490 | 373 | 45 | 360 | 640 | 4-Ø19 |
| 125CWF-7 | 220 | 790 | 100 | 900 | 1100 | 1685 | 450 | 500 | 385 | 80 | 250 | 530 | 4-Ø19 |
| 125CWF-5 | 220 | 790 | 100 | 900 | 1100 | 1650 | 450 | 500 | 385 | 80 | 250 | 530 | 4-Ø19 |
| 125CWF-4.5 | 220 | 790 | 100 | 900 | 1100 | 1685 | 450 | 500 | 385 | 80 | 250 | 530 | 4-Ø19 |
| 125CWF-4.5A | 220 | 790 | 100 | 900 | 1100 | 1685 | 450 | 500 | 385 | 80 | 250 | 530 | 4-Ø19 |
| 125CWF-4 | 220 | 790 | 100 | 900 | 1100 | 1685 | 450 | 500 | 385 | 80 | 250 | 530 | 4-Ø19 |
| 125CWF-3.5 | 220 | 790 | 100 | 900 | 1100 | 1685 | 450 | 500 | 385 | 80 | 250 | 530 | 4-Ø19 |
| 125CWF-3.5A | 220 | 790 | 100 | 900 | 1100 | 1685 | 450 | 500 | 385 | 80 | 250 | 530 | 4-Ø19 |
Note: The description may be different with the product, please contact us for quotation.
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