CWX Self – Priming Centrifugal Vortex Pump
I. Overview
The 1.5CWX series marine centrifugal vortex pump is used to supply fresh water and seawater for drinking, washing, and sanitation on ships.
II. Pump Model Description
Example: 1.5 CWX – 4 A
- First improvement, supported by a bracket.
- The quotient after dividing the specific speed by 10.
- Marine centrifugal vortex pump.
- The quotient after dividing the pump inlet and outlet diameters by 25 (retain one decimal place).
III. Main Performance Parameters of the Pump
| Pump Model | Flow Rate (m³/h) | Flow Rate (l/s) | Lift (m) | Rotating Speed (r/min) | Motor Power (kW) | Efficiency (%) | Allowable Suction Height (m) | Pump Mass (kg) | Remarks |
|---|---|---|---|---|---|---|---|---|---|
| 1.5CWX – 2 | 3 | 0.83 | 40 | 2900 | 2.2 | 17.5 | 4 | 45 | Direct – connected motor |
| 1.5CWX – 2A | 8 (max) | 63 | With bracket | ||||||
| 1.5CWX – 3 | 35 | 3 | 4 | 45 | Direct – connected motor | ||||
| 1.5CWX – 3A | 8 (max) | 60 | With bracket | ||||||
| 1.5CWX – 4 | 6.5 | 1.8 | 35 | 2900 | 4 | 40 | 4 (max(8m)) | 65 | Direct – connected motor |
| 1.5CWX – 4A | 84 | With bracket |
IV. Appearance and Installation Dimensions
Main Dimensions Table
| Pump Model | A | B | C | H | L | I | I₁ | I₂ | h | ΦS |
|---|---|---|---|---|---|---|---|---|---|---|
| 1.5CWX – 2 | 140 | 125 | 56 | 90 | 655.5 | 155 | 180 | 180 | 292.5 | Φ10 |
| 1.5CWX – 3 | 160 | 140 | 63 | 100 | 655.5 | 176 | 205 | 190 | 302.5 | Φ12 |
| 1.5CWX – 4 | 190 | 140 | 70 | 112 | 655.5 | 180 | 245 | 180 | 314.5 | Φ12 |
Dimension Diagram Description
The dimension diagram shows the detailed dimensions of the pump, including the overall length, diameter of various parts, and the positions of the inlet and outlet flanges. The key dimensions marked in the diagram are consistent with the values in the main dimensions table, providing precise installation references for the pump. For example, the distance from the center of the inlet flange to the end of the pump body, the diameter of the motor mounting part, etc., are all clearly marked to ensure accurate installation and alignment during practical use.
Attention please: The description might be incorrect, please contact us for confirmation.
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