Bentone 650004465601, Инструкция по установке и обслуживанию

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7. Pump instruction E4NC-1069 7P
7.1 Technical data
Viscosity range: * 3.0 to 75.0 mm 2 /s
Pressure range: 14-30 bar
Oil temperature: 0 to+130°C
Nozzle capacity at viscosity 20 mm²/s 170-185 l/h
Gear capacity: 190 l / h
Max. pressure on the suction and return side: 3.5 bar
* Oils of higher viscosity may be used if it is pumped to the burner oil pump
or if the oil viscosity is lowered to below 75 mm 2 /s by it being kept hot.
7.2 Components
1. Manometer connection G 1/8”
2. Connection for nozzle G 1/4”
3. Suction line G 1/2”
4. Return line G 1/2”
5. Pressure regulation with screwdriver
6. Holes Immersion heaters
7. Filter
8. Head gasket
9. Cover
7.3 Oil connection
The pump should be connected using a two-pipe system when it is operated
using oils with higher viscosity. A one-pipe system is not recommended.
7.4 Changing the fi lter
Change the oil pump oil fi lter in accordance with the following.
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Close the oil valves
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Unscrew the cover on the pump.
- Replace the oil fi lter.
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Replace head gasket.
- Mount the cover on the pump.
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Open the oil valves.