Principal particulars
Japanese
Item/model | CVD200 | CVD250 | CVD300 | |
|
Normal capacity (m3/h) | 300 |
400 500 600 |
700
800 |
|
|
Normal total head (m) | 25 | 25 | 25 | |
| Rotation | Clockwise when viewed from coupling side | |||
|
Suction bore (mm) | 200 | 250 | 300 | |
|
Discharge bore (mm) | 200 | 250 | 300 | |
| Lubrication of pump bearing | Grease lubrication | |||
|
Amount of grease for upper side (g) | 20 | 30 | 30 | |
| Lubrication of inter. shaft bearing | Grease lubrication | |||
|
Amount of grease for upper side (g) | 70 | 70 | 70 | |
| Seal between pump and engine rooms | Bellows and grease sealed packing | |||
|
Amount of grease filled (g) | 120 | 120 | 120 | |
| Brand of grease | Soap base: Lithium, Penetration: From 265 to 295 at 25deg.C, Drop point: From 170 to 200deg.C | |||
| Lubrication of gear coupling | High viscosity oil filled | |||
|
Amount of oil filled (liter) | 0.52 | 0.52 | 0.52 | |
| Brand of oil | Gear oil with extreme pressure additive, viscosity at 37.8deg.C: From 350 to 500 cSt | |||
|
Weight (kg) | Pump (bronze casing) | 590 | 700 | 812 |
|
Inter.shaft 2m, floating shaft 2m and bearing support | 530 | 530 | 530 | |
| Water in casing | 51 | 90 | 125 | |
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