Danfoss iSave 21 Скачать руководство пользователя страница 6

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Service guide

Disassembling and assembling iSave 21

180R9219 | 521B1171 | DKCFN.PI.003.K5.02 / 03.2016

13. Unscrew high-pressure bearing using a

special socket.

14. Remove the high-pressure bearing.

15. Gently lift the valve plate assembly free

with the aid of the screwdrivers.

17. Replace the O-rings and the back-up rings

on the valve plate.

16. Gently remove both valve plates.

Содержание iSave 21

Страница 1: ...Service guide Energy Recovery Device iSave 21 Disassembling and assembling hpp danfoss com ...

Страница 3: ...Save 21 3 180R9219 521B1171 DKCFN PI 003 K4 02 03 2016 1 Place the iSave on a clean table 3 Remove the vane pump 2 Unscrew the bolts in the flange 2 Disassembling the iSave 3 Use internal coupling tool to remove coupling part from exchanger shaft ...

Страница 4: ...ure exchanger 1 Unscrew the bolts in the flange 3 Gently push out the flange 2 Screw in the two M8 bolts 4 Wet the shaft and shaft seal with clean filtered water Gently lever the shaft assembly free using 2 screwdrivers 5 Unscrew the bolts in the flange 6 Gently remove the flange Note Loose parts on the inside of the flange ...

Страница 6: ...3 K5 02 03 2016 13 Unscrew high pressure bearing using a special socket 14 Remove the high pressure bearing 15 Gently lift the valve plate assembly free with the aid of the screwdrivers 17 Replace the O rings and the back up rings on the valve plate 16 Gently remove both valve plates ...

Страница 8: ...5 Mount the high pressure bearing 6 Tighten the high pressure bearing using special socket and torque wrench with 90Nm 9 7 Replace old O ring with a new one 8 Position the housing over the guide pin 10 9 Mount all bolts in the flange and tighten them all with 30Nm 3 10 Fit the guide pin in the flange ...

Страница 10: ...ate fits the center bearing and the guide pin 20 Mount all bolts in the flange and tighten them to a torque of 30 Nm 3 Nm 19 Position the port flange over the guide pin 21 Wet the shaft seal with clean filtered water Do not use silicone grease Fit the shaft seal with the carbon surface upward 18 Change the O ring in the flange and position the guide pin O ring Guide pin ...

Страница 12: ...1 Gently adjust the spanner wrench around the coupling and use it as back stop 3 Remove all bolts in the HP out connection flange 2 Unscrew the bolt in the middle of the coupling and remove the coupling 4 Remove the flange 5 Remove side plate and pin 5 Disassembling the vane pump 6 Side plate removed ...

Страница 13: ...ice guide Disassembling and assembling iSave 21 13 180R9219 521B1171 DKCFN PI 003 K4 02 03 2016 7 Gently remove the rotor Note Loose parts inside the rotor 8 Remove vanes 9 Gently remove side plate and pin ...

Страница 14: ...hole in the side plate 6 Assembling the vane pump 4 Place the 4 pins in the rotor 3 Position the side plate over the guide pin Note Make sure that the guide pin is located in the locating hole in the port plate See 2 5 Gently place the rotor in the bearing 6 Position the 8 vanes in the rotor The pins may be moved by using a screwdriver ...

Страница 15: ... One vane is NOT positioned correctly 9 Replace the O ring on the flange and wet the flange properly with clean filtered water 10 Position the side plate over the guide pin 11 Make sure that the guide pin is located in the locating hole in the side plate See 10 12 Fit the flange into both the bearing in the flange and the location pin in the stator ...

Страница 16: ... guide pin is located in the location hole 14 Change the O ring in the HP out connection flange 16 Fit the coupling into the pump Glue the threat on the bolt with Loctite 270 and tighten the bolt with 10 Nm 1 Nm 17 Change the two O rings in the flange 15 Bolt the flange onto the vane pump Tighten the bolt with 30 Nm 3 Nm ...

Страница 17: ...upling onto the shaft of the pressure exchanger Correct positions 2 Fit the polymer coupling insert on the steel coupling Note correct position of the hole in the insert 3 Orient both the steel coupling and the 2 guide holes on the vane pump to fit into the pressure exchanger 4 Mount the bolts into the flange and tighten them with 30 Nm 3 Nm ...

Страница 18: ...Danfoss A S High Pressure Pump Nordborgvej 81 DK 6430 Nordborg Denmark Danfoss DCS im 2016 03 180R9219 521B1171 DKCFN PI 003 K5 02 18 ...