Related Manuals for Donaldson DLM V Series
Summary of Contents for Donaldson DLM V Series
- Page 1 Installation, Operation and Maintenance Manual Dalamatic Insertable Dust Collectors Series DLM V IOM AK0303101(0)
- Page 2 Installation, Operation and Maintenance Manual Dalamatic Insertable Dust Collectors – Series DLM V IMPORTANT PLEASE READ THIS MANUAL CAREFULLY BEFORE INSTALLATION THIS MANUAL SHOULD BE READ IN CONJUNCTION WITH THE RESPECTIVE CONTROLLER MANUAL SUPPLIED WITH THE DUST COLLECTOR: EVC CONTROLLER – PUBLICATION 2698 IPC OR IPC (∆Ρ) CONTROLLER –...
- Page 3 Installation, Operation and Maintenance Manual Dalamatic Insertable Dust Collectors – Series DLM V IMPORTANT Improper operation of a dust control system may contribute to conditions in the work area or facility that could result in severe personal injury and product or property damage. Check that all collection equipment is properly selected, sized and operated for the intended use.
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Page 4: Table Of Contents
Installation, Operation and Maintenance Manual Dalamatic Insertable Dust Collectors – Series DLM V CONTENTS General safety requirements ..................6 Installation ......................10 Mounting over aperture .................11 Flat bar stiffening ...................13 Fitting Dalamatic filter elements..............13 Final assembly ....................13 Compressed air requirements ...............14 Controller .......................15 Overload protection ..................16 Antistatic earthing ..................16 Interlocks ......................17... - Page 5 Installation, Operation and Maintenance Manual Dalamatic Insertable Dust Collectors – Series DLM V CONTENTS Maintenance ......................22 Routine inspection ..................22 Servicing schedule..................23 Fan assembly removal/replacement .............26 Specification ......................30 Description and range ...................30 Construction ....................30 Spare Parts ......................37 Declaration of Conformity ..................43 Table 1 Torque values for bolts with ISO metric thread ........27 Table 2...
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Page 6: General Safety Requirements
The Scope of Delivery is an integral part of the manual. Other items of equipment, not supplied under the Scope of Delivery from Donaldson, should be installed, operated and maintained according to the documentation supplied with the respective equipment. Any modification carried out on the 'as supplied' equipment may reduce reliability and safety, and will nullify warranty;... - Page 7 Installation, Operation and Maintenance Manual Dalamatic Insertable Dust Collectors – Series DLM V GENERAL SAFETY REQUIREMENTS Compressed air is recommended for collectors that operate using reverse jet cleaning. Alternative gases should be assessed before use to ensure that explosive atmospheres are not introduced during media cleaning.
- Page 8 Installation, Operation and Maintenance Manual Dalamatic Insertable Dust Collectors – Series DLM V GENERAL SAFETY REQUIREMENTS It may be necessary to provide a facility to shut down the equipment in the event of an explosion. Part of the risk assessment on possible ignition sources for dust and gas mixtures with very low MIE, has considered the electrostatic risk from cone discharges.
- Page 9 Installation, Operation and Maintenance Manual Dalamatic Insertable Dust Collectors – Series DLM V Cleaned air outlet Acoustic diffuser (when fitted) (when acoustic diffuser fitted) Fan discharge Header cover Exit header Terminal box Fan impellor Jet tube Fan motor Lifting bracket Collector body Controller Mounting...
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Page 10: Installation
This can be achieved by applying a continuous 5 mm bead of sealing compound to the mounting surface, along each side of the hole pattern. For non-Donaldson equipment please also check supplier's IOM manual for any specific requirements. -
Page 11: Mounting Over Aperture
For horizontal insertion the use of the collector body lifting brackets alone is not permitted, it is then necessary to also use the housing lifting brackets or a suitable sling arrangement to give additional support. Fixing bolts etc. are not supplied by Donaldson. - Page 12 Installation, Operation and Maintenance Manual Dalamatic Insertable Dust Collectors – Series DLM V INSTALLATION Holes for bolt fixings Flat bar stiffener Base side panel Figure 3 Part view showing typical fixing position of flat bar stiffeners on explosion stiffened collectors Figure 4 Removing the first jet tube Figure 6 Placing filter elements into seal frame slots...
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Page 13: Flat Bar Stiffening
Installation, Operation and Maintenance Manual Dalamatic Insertable Dust Collectors – Series DLM V INSTALLATION Flat bar stiffening When collectors are explosion stiffened, a set of flat bar stiffeners are supplied with the collector. The flat bar stiffeners should be fitted when the collector is being installed, at the site joint where the collector is fitted to the mounting flange (see fig 3). -
Page 14: Compressed Air Requirements
Installation, Operation and Maintenance Manual Dalamatic Insertable Dust Collectors – Series DLM V INSTALLATION 14 Attach controller on preferred side of collector body using 6 x M8 fixing bolts and nuts. 15 Note from fig. 11 the manner in which the solenoid pilot valves projecting from the controller are to be connected by tubes to the diaphragm valves under the compressed air manifold. -
Page 15: Controller
‘Specifications’ section). It is a requirement that adequate precaution is taken to avoid exceeding this pressure. Where a relief valve is supplied by Donaldson this device has a relief rating of 25 dm³/s at 7.1 bar. Extra system relief will be required if the connected supply can exceed this. -
Page 16: Overload Protection
Installation, Operation and Maintenance Manual Dalamatic Insertable Dust Collectors – Series DLM V INSTALLATION (∆Ρ connections) On dust collectors fitted with an IPC (∆Ρ) Controller or Delta P-C01 Controller, the cleanside and dirtyside tapping points require connecting using the ∆Ρ connection kit supplied. -
Page 17: Interlocks
Installation, Operation and Maintenance Manual Dalamatic Insertable Dust Collectors – Series DLM V INSTALLATION Interlocks Discharge equipment such as belt feeders should be separately controlled but interlocked with the dust collector controller (see fig. 14). The design of the electrical circuitry controlling equipment associated with the Dalamatic dust collector should be such that breakdown of any one of the associated pieces of equipment does not cause a complete blockage of the collector. -
Page 18: Ex Controls
Installation, Operation and Maintenance Manual Dalamatic Insertable Dust Collectors – Series DLM V INSTALLATION Ex controls When the dust collector is to be installed in a hazardous area where there is any risk of fire or explosion, the collector will be marked for the area(s) it can be safely used within (refer to collector serial nameplate). -
Page 19: Commissioning
It is a requirement of the Supply of Machinery (Safety) Regulations 1992 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 the customer. -
Page 20: Start-Up Sequence
This procedure is not recommended where explosion panels are fitted, as damage could result to the Membrex membrane. In such cases consult with Donaldson. 2 After 10-15 minutes, switch off controller and compressor but leave discharge equipment running to ensure that it is emptied. -
Page 21: Operation
Installation, Operation and Maintenance Manual Dalamatic Insertable Dust Collectors – Series DLM V OPERATION Principle of operation Dust-laden air is ducted into the chamber containing the filter elements, where it impinges on all their outer surfaces. A layer of dust builds up on the outside of the elements as the air itself penetrates the fabric (see fig. -
Page 22: Maintenance
Ensure the pneumatic system is fully isolated and depressurised before any work is carried out. For ancillary equipment not manufactured by Donaldson, refer to manufacturer's instructions. If it is unavoidable to work on the equipment while an explosive atmosphere is present, care should be taken to avoid introducing ignition sources not present during expected operation. -
Page 23: Servicing Schedule
Fit a suitable manometer connection in place of the hexagon head set screw etc., ensuring it is capped when not in use. If requested, Donaldson can supply the recommended parts to enable connection to measuring equipment. - Page 24 If it is found necessary to replace a diaphragm, use the following procedure (see fig. 16): Use service kit available from Donaldson. 1 Remove 6mm diameter nylon tube (A) by pulling out from valve. 2 Remove the hexagon head set screws and shakeproof washers securing the valve bonnet (B).
- Page 25 Installation, Operation and Maintenance Manual Dalamatic Insertable Dust Collectors – Series DLM V MAINTENANCE Six-monthly The fan impellor has been dynamically balanced and the fan assembly vibration level should be in line with category BV-3, ISO 14694. An assessment of vibration should be made every six months, or after a significant emission, or after any misuse and a record kept of measured values.
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Page 26: Fan Assembly Removal/Replacement
1 Make a note of the distance from either impeller back plate to fan case (preferred) or inlet eye to impeller front plate, as this will assist with replacement. If required, refer to Donaldson for exact dimensions. 2 From front of fan assembly (non motor end) remove impeller inlet eye from fan casing by removing outer circle of bolts and pulling away the plate. -
Page 27: Table 1 Torque Values For Bolts With Iso Metric Thread
Installation, Operation and Maintenance Manual Dalamatic Insertable Dust Collectors – Series DLM V MAINTENANCE 4 Undo and remove bolt in end of motor shaft holding the hub retaining washer. 5 Remove motor key by easing it out from keyway. 6 Using the location grooves machined into hub, pull impeller from motor shaft and out through the front of fan case. - Page 28 Installation, Operation and Maintenance Manual Dalamatic Insertable Dust Collectors – Series DLM V MAINTENANCE 18 If the measurement was taken from impeller back plate to fan case, adjust to suit and tighten motor fixing fasteners through pedestal and motor feet. Replace inlet eye, using a bead of sealant between the plate and fan case and replace outer circle of bolts.
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Page 29: Table 2 Fault Location
*To run filter elements clear, switch off main fan only and allow the controller to perform several complete cleaning cycles before switching off compressor etc. This procedure is not recommended where explosion panels are fitted, as damage could result to the Membrex membrane. In such cases consult with Donaldson. -
Page 30: Specification
Installation, Operation and Maintenance Manual Dalamatic Insertable Dust Collectors – Series DLM V SPECIFICATION Description and range The Dalamatic Insertable is an automatic reverse-jet type of dust collector, designed to handle known quantities of dust-laden air, and is capable of continuous operation over extended periods by virtue of the ‘reverse air’... -
Page 31: Table 3 Dalamatic Insertable Dust Collector Range
Installation, Operation and Maintenance Manual Dalamatic Insertable Dust Collectors – Series DLM V SPECIFICATION TABLE 3 – DALAMATIC INSERTABLE DUST COLLECTOR RANGE Collector Filtration Number Collector Filtration Number type* area of elements length type* area of elements length DLM V3/7 3.0 m 0.7 m DLM V15/12... - Page 32 Installation, Operation and Maintenance Manual Dalamatic Insertable Dust Collectors – Series DLM V SPECIFICATION Jet tubes (figs. 1, 15 & 17) Positioned in the ‘clean side’ of the collector is a series of full-length ‘jet tubes’ having small-diameter jet orifices located adjacent to the outlet header of each filter element.
- Page 33 Installation, Operation and Maintenance Manual Dalamatic Insertable Dust Collectors – Series DLM V SPECIFICATION are inserted and secured by clamps. The number of seal frames depends on the dust collector size. An earthing boss is fitted to all antistatic versions of dust collectors for antistatic earthing (see fig.
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Page 34: Table 5 Compressed Air Manifold Design Details
Installation, Operation and Maintenance Manual Dalamatic Insertable Dust Collectors – Series DLM V SPECIFICATION TABLE 5 – COMPRESSED AIR MANIFOLD DESIGN DETAILS Design pressure: 6.9 bar (100 psig) Maximum operating pressure, PS: 6.2 bar (90 psig) Test pressure: 10.35 bar (150 psig) Design temperature: 30 to 150 C Maximum rating of... -
Page 35: Table 6 Compressed Air Requirements
Normal operating pressure. Recommended initial setting; this may be varied with experience. Sizes suitable for runs of pipe up to 30 m (100ft) in length. For longer runs consult with Donaldson. 1 bar = 10 TABLE 7 – DESIGN LIMITS Temperature range: 10 to 60 C (Std.) or 10 to 200 C (not type F) -
Page 36: Table 8 Standard Fan Motor Supply Voltage Details
Installation, Operation and Maintenance Manual Dalamatic Insertable Dust Collectors – Series DLM V SPECIFICATION TABLE 8 – 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... -
Page 37: Spare Parts
Installation, Operation and Maintenance Manual Dalamatic Insertable Dust Collectors – Series DLM V SPARE PARTS DLM V20/10F (10 valve version) illustrated Figure 19 Spare parts identification... - Page 38 Dalamatic Insertable Dust Collectors – Series DLM V Item Description Part number Filter element assembly Fabric filter bag, Dura-Life 0.7 m 1A 3139 2316 1.0 m 1A 3139 2317 1.25 m 1A 3139 2318 1.5 m 1A 3139 2319 Fabric filter bag, Dura-Life oleophobic 0.7 m 1A 3139 2328 1.0 m...
- Page 39 1A 3321 9198 † 250-280V/440-480V 60 Hz 1A 3321 9199 For other types/specifications/motors for hazardous areas consult Donaldson † For other type of fan consult Donalson. Recommended spares for up to two years' operation Damaged safety related parts and safety components should be replaced only with genuine original...
- Page 40 AK 0012976 KV15 fan R180 assembly (including motor 380/3/50HZ AK 0013021 † 220/3/60HZ AK 0013026 For other types/specifications/motors for hazardous areas consult Donaldson † Impellor, F1 fan 50 Hz 1A 2121 9061 60 Hz 1A 2121 9060 Impellor, K3 fan...
- Page 41 Installation, Operation and Maintenance Manual Dalamatic Insertable Dust Collectors – Series DLM V Item Description Part number Controller For controller spares information refer to Publication 2698 for EVC Controller and Publication 2699 for IPC or IPC (∆Ρ) Controller IOM AK0303001 for Delta P-C01 Controller Compressed air assembly Diaphragm valve...
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