- The oil temperature of the pump is low due to efficient air cooling system with radiator and it is ideal for harsh applications.
- The low oil temperature guarantees longer life time of pump and more stable performance.
- Big oil volume for long oil lifetime.
- Integrated oil recovery system to minimise oil loss.
- The anti-suckback valve located at the inlet port protects the vacuum chamber at the time of sudden pump stop.
- Integrated oil mist filter at the outlet port of the pump to prevent pollution.
- Big cross-sextional area of oil mist filter for long life time of the filter.
- The oil guage, oil inlet, and oil outlet is located at same side for easier maintenance.
- The pump is specially designed to have optimum performance from the low to medium vacuum.
- The pump are capable of continuative operation under ambient pressure.
- Low noise level.
Details
Woosung WSS 240B Single Stage Oil Rotary Vane Pump
Design Features
Applications
- Packaging : food vacuum packaging, MAP, forming packaging, blister packaging, tube packaging
- Degassing : food industry, plastic injection press, vacuum casting, vacuum impregnation, heat treatment, surface coating
- Coating : coating at metal, plastic, glass, etc
- Lamination : solar battery products, LCD, mobile phone display
- Drying : food freeze-drying, milk powder production, sludge drying, wood drying, synthetic resin particle drying
- Distillation : oil distillation, vacuum distillation in chemical and pharmaceutical industry
- Transfer : inhale transfer in hospital, food transfer, plastic transfer, water vapour containing waste transfer
- Fix : suctionmounting
Technical Data
| Description | Unit | WSS 240B | ||
| Displacement speed | 60HZ | m3/h | 200 | |
| 50HZ | m3/h | 240 | ||
| Ultimate pressure | Gas ballast | torr | 0.08(0.06) | |
| Gas ballast I | 0.5(0.375) | |||
| Gas ballast II | 1(0.75) | |||
| Inlet port | ISO 63/G2 | |||
| Outlet port | ISO 63/G2 | |||
| Motor power (50HZ/60HZ) | kW | 3.7/5.5 | ||
| Type of protection | IP55 | |||
| Nomial omtor speed | 50Hz | R.P.M | 1500 | |
| 60Hz | 1800 | |||
| Water vapour tolerance | 50Hz | mbar | 40 | |
| 60Hz | 50 | |||
| Noise level(50HZ/60HZ) | dB | 70/74 | ||
| Oil capacity(min/max) | I | 20 | ||
| Weight | Kg | 225 | ||
Pumping Speed Curve
External Pump Sketch
Outside Dimension
(unit:mm)
| Model | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P |
| WSS 240B | 1108 | 550 | 645 | 58 | 113 | 585 | 585 | 109.5 | 315 | 137.5 | 240 | 240 | 87 | 385 | 230.5 | M10 |
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