Design Features
	
	
	
		
			
- 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.
 
		  
	  
	  
                                                     
     
	  
                                                     
     
    
                    
	
			
	
		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 180B | 
| Displacement speed | 
60HZ | 
m3/h | 
150 | 
| 50HZ | 
m3/h | 
180 | 
| 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 | 
3.7/3.7 | 
| Type of protection | 
 | 
IP55 | 
| Nomial omtor speed | 
50Hz | 
R.P.M | 
1500 | 
| 60Hz | 
1800 | 
| Water vapour tolerance | 
50Hz | 
mbar | 
30 | 
| 60Hz | 
30 | 
| Noise level(50HZ/60HZ) | 
dB | 
66/70 | 
| Oil capacity(min/max) | 
I | 
16 | 
| Weight | 
Kg | 
170 | 
		  
	  
	  
                                                     
     
    
                    
	
			
	
		Outside Dimension
	
	 
	
		
			
(unit:mm)
| Model | 
A | 
B | 
C | 
D | 
E | 
F | 
G | 
H | 
I | 
J | 
K | 
L | 
M | 
N | 
O | 
P | 
| WSS 180B | 
953 | 
460 | 
565 | 
50 | 
57.5 | 
505 | 
505 | 
113 | 
225 | 
125 | 
200 | 
200 | 
134 | 
210 | 
243 | 
M10 |