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Installation, Operation and Maintenance manual

DFPRE Large Dust Collectors

TABLE 4 – STANDARD FAN MOTOR SUPPLY VOLTAGE DETAILS

To comply with European standards the motor nameplate will display the

following:

3 Phase / 50 Hz (IEC 60034-30)

Nameplate details

Range

0.75 – 3.0

230/3/50 D

220-240 D

400/3/50 Y

380-420 Y

4.0 and above

400/3/50 D

380-420 D

690/3/50 Y

660-690 Y

3 Phase / 60 Hz*

Nameplate details

Range

0.75 – 3.0

250-280/3/60 D

250-280 D

440-480/3/60 Y

440-480 Y

4.0 and above

440-480/3/60 D

440-480 D

*Some motors will be fitted with a second nameplate displaying 60 Hz details

The details above may not apply to non-standard motors.

Содержание DFPRE 12L

Страница 1: ...DFPRE Dust Collectors Series DFPRE Large 4L 6L 9L 12L INSTALLATION OPERATION AND MAINTENANCE MANUAL Publication DOCAM1216501 REV 01 GB 1121 MASTER LANGUAGE ENGLISH...

Страница 2: ...tional fan box assembly 12 Dust container assemblies 13 Compressed air requirements 15 Controller 15 Overload protection 16 Installation check list 16 COMMISSIONING 16 Commissioning check list 16 Star...

Страница 3: ...chor 11 Figure 6 Removal lifting profiles 11 Figure 7 Cyclopeel spark trap assembly 12 Figure 8 Fan box assembly 13 Figure 9 Dust container assembly 13 Figure 10 Big bag 14 Figure 11 Big bag hook 14 F...

Страница 4: ...t collector as when combined they can create a violent thermite reaction that would ignite a fire and or explosion 4 Applications having a risk of sparks and fires Where sparks are generated by the pr...

Страница 5: ...ource Lifting and erection Electrical installation inspection and maintenance work Pneumatic installation inspection and maintenance work Any access to internal classified potentially explosive atmosp...

Страница 6: ...should comply with a category according to EN 60079 0 The DFPRE dust collector is designed for handling non explosive dusts Where applicable equipment connected to the dust collector for example a cy...

Страница 7: ...ectors 200 L dust drum Clean air plenum access door Fan box Slide gate handle Lifting lugs for fan box Lifting bracket for unit Dirty air plenum access door Dirty air inlet Hopper Earthing point Power...

Страница 8: ...ng a back draft damper on outlet in order to prevent dust migration during offline cleaning Required tools and equipment Crane fork lift Slings clevis pins and adequate lifting equipment Standard tool...

Страница 9: ...e to lifting The collector should be lifted using either the four point lifting arrangement or the fork lifting arrangement by a qualified competent person refer to figures 2 and 3 During all lifting...

Страница 10: ...Installation Operation and Maintenance manual 10 DFPRE Large Dust Collectors 90 1 2 m Figure 2 Four point lifting arrangement Figure 3 Fork lifting arrangement Figure 4 Lifting...

Страница 11: ...fan box consider Anchor the dust collector to the foundations Anchor should project a minimum of 45 mm and account for nut washer base plate and shims grout Provisional anchor bolt recommendations 4 C...

Страница 12: ...ea 1 are fastened from inside the clean air chamber The bolts in area 2 are fastened from inside the contaminated air chamber The bolts in area 3 are fastened from inside the contaminated air chamber...

Страница 13: ...along eacht side of the bolt pattern 2 Bolt dust container to the hopper flange Keep your toes and feet away from pinch points giving your full attention while assembling dust disposal system The dust...

Страница 14: ...ian hopper transition piece bolt washer nut rotary airlock Big bag Figure 10 Big bag When using big bag hook A sealant must be fitted between all connecting flanges Circular or square shaped Big bag s...

Страница 15: ...ssor and dust collector should be long enough to act as a cooling device for the compressed air A typical requirement for the smaller installation would be 10 m 30ft of 12 mm NB piping For further det...

Страница 16: ...Regulations 2008 to provide adequate isolation and emergency stop facilities Due to the varied nature of site installations this cannot be provided by Donaldson but instead is the responsibility of th...

Страница 17: ...nameplate To reverse rotation three phase power supply Turn electrical power OFF at source and switch any two phase wires on either the motor junction box or the controller input terminals Ensure acc...

Страница 18: ...lter cartridges casing and discharge hopper To achieve this equipment should be shut down in the following order 1 Stop fan only leaving controller and compressed air supply switched on to allow filte...

Страница 19: ...s remove the fine particulate and clean filtered air passes through the cartridge to the clean air chamber and discharges through the clean air outlet At regular intervals governed by the controller e...

Страница 20: ...e container by lowering the handle 2 Remove and empty the container 3 Replace container by sliding it back into position 4 Reseal the container by raising the handle Hook on dust bin collector hopper...

Страница 21: ...ompetent personnel These risks include inhalation of dust and potential explosion hazards Appropriate personal protection equipment PPE should be used e g dust mask safety hat gloves etc In order to m...

Страница 22: ...ed If the differential pressure exceeds 120 mm WG check the following The compressed air supply is installed correctly is free of water or oil and is maintained at the recommended pressure refer to Ta...

Страница 23: ...eassembly It may be necessary to check operation of the valves while the system is pressurized Care should be taken to avoid injury Every 2 months 1 Check connected ducting Repair any leaks as necessa...

Страница 24: ...of significant dust emission i e due to damaged filter media or seal etc The fan should be inspected immediately if there is any unexpected noise temperature or vibration The fan should be inspected e...

Страница 25: ...ng screwdriver unscrew 4 screws to remove bonnet from valve 4 Diaphragm assembly is now accessible for cleaning or replacement When replacing diaphragm assembly ensure the marking THIS SIDE OUT faces...

Страница 26: ...Filter cartridges cannot be washed and re used Do not drop cartridges Refer also to figure 10 1 Turn off power to the collector and compressed air 2 Open Dirty Air Plenum access doors by removing the...

Страница 27: ...er is seated and sealed properly Seal must be compressed to ensure it is airtight Damaged seals must be replaced 10 Continue by replacing the remaining filter cartridges in the top row Proceed to repl...

Страница 28: ...door Cartridge cover Cartridge Wing nut Washer Figure 18 Cartridge replacement HEPA filter replacement 1 Remove the HEPA filter by unclamping the outlet grid panel at the side top 2 Install the new HE...

Страница 29: ...s and components made of plastic or non metal must be removed and disposed of separately Electrical components switches power supplies boards etc must be removed in order to be reused if they are stil...

Страница 30: ...transpose if necessary Airflow damper incorrectly adjusted Check airflow in duct Adjust damper control until correct airflow is achieved Access panels open or incorrectly secured Check all access pan...

Страница 31: ...nd clear Visible effluent in clean air outlet Filter cartridges not properly sealed Check cartridge access covers are seated and seal properly Damaged filter cartridge Damaged cartridges can be identi...

Страница 32: ...RE 6L 63 bar liters DFPRE 9L 91 bar liters DFPRE 12L 91 bar liters Material used for manifold construction Structural hollow section according to EN13445 1 bar 105 Pa TABLE 3 COMPRESSED AIR REQUIREMEN...

Страница 33: ...Hz IEC 60034 30 kW Nameplate details Range 0 75 3 0 230 3 50 D 220 240 D 400 3 50 Y 380 420 Y 4 0 and above 400 3 50 D 380 420 D 690 3 50 Y 660 690 Y 3 Phase 60 Hz kW Nameplate details Range 0 75 3 0...

Страница 34: ...16 436 Ultra Web Stainless Steel DFE ULTRA WEB SS CARTRIDGE 349 MM X 349 MM OD X 660 MM L 13 74 X 13 74 OD X 26 L P034305 016 436 Fibra Web DFE FIBRA WEB CARTRIDGE 349 MM X 349 MM OD X 660 MM L 13 74...

Страница 35: ...consult Donaldson Access door assembly Gasket Prik 5004 GASKET PRIK 5004 EPDM SHEET THICKNESS 1 MM TO 3 5 MM 10 M PACK 2622569X 000 440 Gasket 10 x 5 mm Neoprene 07011636 Dust container assembly Poly...

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