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“Operation & Maintenance Manual”, “Discfilter HSF2600 series”

6.5 Cleaning the wash water filter

6.6 Bearings

6.6.1 Lubrication of swivel

6.6.2 Lubricating drum bearings

6.6.3 Checking drum bearing wear

6.7 Filter panels

6.7.1 High pressure cleaning

6.7.2 Chemical cleaning of filter panels

6.7.3 Changing filter panels

6.8 Drive chain

6.8.1 Checking the drive chain

6.8.2 Adjusting drive chain tension

6.8.3 Replacing the drive chain

6.9 Driven unit

6.10 Inlet seal

6.10.1 Checking inlet seal.

6.10.2 Replacing the inlet gasket

7. MAINTENANCE SCHEDULE

APPENDICES

A: Technical specifications

B: Spare parts list

C: Measurement drawings

D: Drive unit

E: Backwash pump (option)

F: Actuators

G: Level sensor (option)

H: Pressostat (option)

I: Wiring diagram for control cabinet (option)

J: Frequency converter (option)

K: Soft start (option)

L: Logic module (option)

Содержание HSF2600 Series

Страница 1: ...Operation Maintenance Manual Discfilter HSF2600 series Revised 2015 08 26 EN Type 2F 3F Serial no PFC...

Страница 2: ...ic settings 11 4 2 1 Level differences 13 4 2 2 Operating mode HAND Continuous rotation backwash 13 4 2 3 Operating mode AUTO Automatic level control 13 4 2 4 Adjusting the level sensor 14 4 2 5 Setti...

Страница 3: ...6 8 Drive chain 29 6 8 1 Checking the drive chain 29 6 8 2 Adjusting drive chain tension 30 6 8 3 Replacing the drive chain 30 6 9 Driven unit 31 6 10 Inlet seal 31 6 10 1 Checking inlet seal 31 6 10...

Страница 4: ...serious personal injury and or damage to equipment The manual must always be available to personnel that work with the equipment It is important that The manual and other applicable documents must be...

Страница 5: ...of personal injury and or damage to equipment Warning labels see Figure 2 1 are attached to the filter to warn personnel and act as a reminder to keep hands and fingers away from the filter s moving...

Страница 6: ...UTO or HAND mode using the mode selector located on the front of the electrical cabinet The filter stops if the mode selector is turned to the 0 OFF position NB See instructions in section 4 1 Turn th...

Страница 7: ...m inlet side E F G H I J C L M N P Q P V T U O E Backwash pump option F Backwash water filter G Actuator for opening cover H Pressostat protects pump from running dry option I Electrical connection bo...

Страница 8: ...vicing drum bearings The supplier should be contacted when servicing bearings Figure 3 3 Hydrotech Discfilter in HSF2600 series type 2F from inlet side C G H E F B A D A Actuator for backwash system s...

Страница 9: ...filter designation Mejselgatan 6 235 32 Vellinge Sweden Website www hydrotech se E mail mailbox hydrotech se xxxxFilter type x xxxxSerial No x xx xxxxYear xxxxx xx Figure 3 5 Filter marking plate 956...

Страница 10: ...allow unfiltered water to fill the filter tank A difference in water level between the inside and outside of the filter drum greater than 450 mm will damage the filter 6 When the water level inside th...

Страница 11: ...when the backwash water pump s motor protection device has tripped C DRY RUNNING Lamp that indicates when the dry running protection device for the back wash water pump has tripped D RESET DRY RUNNING...

Страница 12: ...mponent parts of the Hydrotech electrical cabinet A Contactor B Fuses C Fuses D Mains supply E Contactor F Relays G Emergency stop relay H Main power switch I Frequency converter J Soft start pump K L...

Страница 13: ...2 Operating mode HAND Continuous rotation backwash Operation with continuous drum rotation and backwash In this mode the water level inside the drum is kept virtually constant The level sensor and the...

Страница 14: ...er adjusting screw The lower adjusting screw must always point to the side marked EMPTY on this side there are three different sensitivity ranges H S and L If appropriate sensitivity cannot be set usi...

Страница 15: ...s whilst clean water passes through the filter medium to the outside of the filter segment 3 Operating mode AUTO The solid particles that accumulate on the inside of the filter medium gradually reduce...

Страница 16: ...rect side The locking pin A must lock the hinge lock B securely as shown in Figure 6 1a below Make sure that the filter cover is completely closed and that the hinge lock B shown in Figure 6 1a surro...

Страница 17: ...at the hinges are fully locked before opening the filter cover see section 6 1 1 Hinges 6 2 Operating the backwash pipe NB Prior to servicing read section 2 7 1 First open the cover fully on the backw...

Страница 18: ...cing nozzles 1 Turn the mode selector to AUTO position 2 Turn the pump switch to 0 OFF 3 Open the cover on the the backwash pipe side and extend the backwash pipe as described in sections 6 1 and 6 2...

Страница 19: ...g it a turn anticlockwise Do not lose the rubber seal 11 Clean the nozzle using compressed air or a plastic brush Never use a steel brush or metal pins as these may damage the nozzle 12 Fit the nozzle...

Страница 20: ...rum rotates the backwash pipe moves slowly Stop drum rotation when the backwash pipe is in its lowest position 5 Check that the distance Lmin is not less than 55 mm see Figure 6 7 If the distance Lmin...

Страница 21: ...re the screw A using the nut B 5 Check backwash pipe position as described in section 6 4 1 6 Adjust the rinse header safety stop in the corresponding way using the screw C and nut D The screw must be...

Страница 22: ...to the OFF 0 position and lock with a padlock 2 Drain the wash water filter by opening the valve A see Figure 6 9 3 Loosen the wing nut B and remove the clamp ring 4 Lift off the backwash water filte...

Страница 23: ...on 6 1 2 Turn the main power switch to the OFF 0 position and lock with a padlock 3 Lubricate the swivel using the recommended grease see chapter 7 4 Close the filter cover 5 Start operation in accord...

Страница 24: ...he filter basin 3 Check the drum bearings for wear If the distance between the bearing housing A and the shaft B is less than 29 mm see Figure 6 12 the drum bearing must be replaced 4 Contact your sup...

Страница 25: ...t manual clean ing is required as automatic backwashing starts on a more frequent basis Manual cleaning can be done using a high pressure washer When using a high pressure washer a wash pressure of ma...

Страница 26: ...OH are highly corrosive For safety advice see applicable local regulations For more detailed instructions please contact your supplier Hydrotech Discfilter HSF2600 is equipped with a chemical ramp to...

Страница 27: ...rum and reduces the load on the drive chain and gearbox NEVER remove or re fit all filter panels on just ONE side of the disc see Figure 6 15 1 Open the filter cover 2 Turn the main power switch to th...

Страница 28: ...ration Maintenance Manual Discfilter HSF2600 series Figure 6 16 Installation of filter segment cover Max tightening torque 3 Nm Figure 6 17 Location of filter panels Frame Filter panel gaskets Filter...

Страница 29: ...over on the same side as the drive unit see section 6 1 2 Turn the main power switch to the OFF 0 position and lock it with a padlock 3 Turn the drum by hand in the direction of rotation in order to s...

Страница 30: ...Start operation again as described in section 4 1 When the drive chain cannot be adjusted any longer the chain is worn and must be replaced see section 6 8 3 6 8 3 Replacing the drive chain 1 Turn the...

Страница 31: ...let seal for damage and wear see Figure 6 20 4 If necessary replace the inlet seal in accordance with section 6 10 2 5 Start operation again as described in section 4 1 6 10 2 Replacing the inlet gask...

Страница 32: ...nimise corrosion particularly in salt water applications Twice a month or another interval based on experience from the application in question Check the nozzles with respect to clogging See section 6...

Страница 33: ...33 Operation Maintenance Manual Discfilter HSF2600 series...

Страница 34: ...Solutions Technologies Company Mejselgatan 6 SE 235 32 Vellinge Sweden Phone 46 0 40 42 95 30 Fax 46 0 40 42 95 31 E mail mailbox hydrotech se Website www hydrotech se Copyright All rights reserved U...

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