KOSHIN
KOSHIN MF-S Series Marine Rubber Impeller Pump
Manufacturer: KOSHIN LTD.
Model: MF-S Series
“REVOLVEX PUMPS”
Flexible Rubber Impeller for Seawater
- We manufacture the complete structure from gunmetal to prevent rusting.
- You can easily control the START/STOP function by pressing one switch. (MFC type)
- We fit the MFC type with an electromagnetic clutch
- Easy to replace rubber impeller.
- Self-priming.
MFC-80S*
MF-50S
MF-40S
MF-25S
Specifications
| Model | MF-25S | MF-40S | MF-50S | MFC-80S* | MFLC-65K* | MFL-65K* |
|---|---|---|---|---|---|---|
| Connection Dia | 25 mm (1″) | 40 mm (1½”) | 50 mm (2″) | 80 mm (3″) | 65 mm (2½”) | |
| Connection Thread | Inner Pipe Thread | |||||
| Material | Bronze Castings (Gunmetal) | |||||
| Total Head | 28 m (92 ft) | 29 m (95 ft) | 26 m (85 ft) | 35 m (114 ft) | 24 m (78 ft) | |
| Delivery Volume | 115 L/min (30 USG/min) | 215 L/min (56 USG/min) | 350 L/min (92 USG/min) | 820 L/min (216 USG/min) | 650 L/min (171 USG/min) | |
| Output | 1.5 kw (2.0 PS) / 1750 rpm | 3.7 kw (5.0 PS) /1750 rpm | 7.5 kW (10.2 PS)/1,750 rpm | 5.5 kW (7.5 PS)/1,750 rpm | ||
| Number of Blades | 9 | 13 | 6 | |||
| Driving Method | Belt Drive | |||||
| Revolution Direction | Anti-clockwise (Watching from Driving Shaft) | |||||
| Revolution | 500 – 2300 rpm | |||||
| Shaft Dia | 20 mm (3/4”) | 25 mm (1″) | Electromagnetic Clutch | 25 mm (1″) | ||
| Standard Accessory | Parallel Key | — | ||||
| Net Weight | 4.7 kg (10.3 lbs) | 5.7 kg (12.5 lbs) | 8.7 kg (19.1 lbs) | — | 23.5 kg (51.8 lbs) | 18.5 kg (40.7 lbs) |
| Gross Weight | — | 9.1 kg (21 lbs) | — | 25 kg (55 lbs) | 20 kg (44 lbs) | |
| Dimensions LxWxH (mm) | 240 x 142 x 183 | 260 x 158 x 191 | 342 x 162 x 214 | 420 x 230 x 265 | 450 x 224 x 270 | 450 x 224 x 270 |
| Packing Unit | 1 | |||||
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