Description
        
	A durable air-cooled pump with up to 3 years and beyond maintenance free significantly reduces cost. (3 year maintenance cycle is recommended for clean application such as pumping air or N2 )
	 
	Features of Air Cooled Dry Pump (PK250-3)
	- 
		Maintenance Free
- 
		Non-Contacting internal components
- 
		Air Cooled Design
- 
		Hassle free and easy installation
- 
		Gas ballast mechanism allows water vapor evacuation
- 
		Exhaust port location selection is available for either top (vertical) or side (horizontal)
	
		Specifications
	
		
			
				| Item Code | 242280 | 
			
				| Model | PK250-3 | 
			
				| Gas Ballast *3 | Available (N2 or Air) | 
			
				| Max. Pumping Speed (L/min)*1 | 250l/min | 
			
				| Ultimate Pressure (Pa) *1 | 1.0Pa | 
			
				| Max Allowable Moisture (g/h)*4 | 250g/h | 
			
				| Inlet/Outlet port diameter (mm) | < 56 | 
			
				| Noise (dB(A)) *5 | NW25/NW25 | 
			
				| Accessories | Silencer, Power cable 2m, Gas ballast valve, PTFE sealing | 
			
				| External dimensions(W×D×H mm) | 210×385×250mm | 
			
				| Power Source | AC200 , 3 PhaseV Rated power output: 0.4 kw
 | 
			
				| Weight | 23kg | 
		
	
	
		 
	
		Remarks(specifications)
	
		*1) Value without gas ballast. *2) The other voltage options are available. *3) Gas ballast mechanism options are available for vapor gas applications. *4) Maximum allowable amount with gas ballast mechanism fully open. *5) Value with inlet port fully clo
	
		 
	
		Maintenance and warranty
	
		Conditions: temperature and humidity: 23 deg.C+/-5 deg.C, 65%RH+/-20% (no load)
	
		External dimensions do not include protrusions.
 
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