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Summary of Contents for Colasit CMVeco 125
- Page 1 Operating instructions CMVeco 125-400 ATEX Centrifugal fan with V-belt drive Your point of contact: Colasit Representative Street Location Version 1.0-en | 10/2023...
- Page 2 Date Name 1-en UK/ATEX First version published. 10/02/2023 A. Roth Document identification Translation of the original German operating instructions. Colasit TD-000856 Contact information Manufacturer COLASIT AG Faulenbachweg 63 CH-3700 Spiez E-mail: fans@colasit.com Website: www.colasit.com Phone: +41 (0)33 655 61 61...
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Page 3: Table Of Contents
Explosion protection marking ................. Structure and function..................Overview ........................ 5.1.1 Execution with V-belt drive................. Signs and warning symbols on the fan with V-belt drive ........Options and accessories ..................Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 3 / 92... - Page 4 Electrical installation ................... Safety instructions ....................Electrical protective devices ................... 8.2.1 Isolation switch installation................. 8.2.2 Motor protection switch installation ............8.2.3 PTC thermistor tripping device installation..........8.2.4 Starting current limiter................4 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en...
- Page 5 12.7 Electric motor exchange..................12.8 Check impeller......................12.9 Replacing the V-ring seal (option) ................12.10Hub seal (option) felt ring replacement ..............12.11Replacing the drive belt..................12.12Measuring and setting belt tension................. Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 5 / 92...
- Page 6 13.2 Environmental protection..................13.3 Removal from service..................... 13.4 Disposal instructions ....................UK - Declaration of conformity ................ATEX - Declaration of Conformity ..............15.1 ATEX test report..................... Index ........................6 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en...
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Page 7: Operating Instruction Information
Design notes For the sake of simplification, in these operating instructions, • the company Colasit AG is referred to as the “manufacturer,” • the CMVeco 125/125 ATEX centrifugal fan is referred to as the CMVeco 125 ATEX, for example, •... -
Page 8: Further Applicable Documents
The use and distribution of the operating instructions is permitted in the context of using the fan. Any other use is only permitted with the written consent of the manufacturer. 8 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... -
Page 9: Additional Safety Instructions
• The fan is suitable exclusively for conveyance of the specified medium. • The service life of the fan could be limited if there is a corresponding note in the order confirmation or the specification sheet. Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 9 / 92... - Page 10 • the fan can withstand the zone or parameters changed or the new con- veyed medium, • the operating conditions according to the technical data sheet and nameplate plate are adhered to. 10 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en...
- Page 11 Intended use also includes compliance with all safety regulations and guidelines in these operating instructions. Maintenance and repair regulations Adjustments and modifications to fans are strictly prohibited. Failure to comply will void ATEX conformity of the fan. Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 11 / 92...
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Page 12: Reasonably Foreseeable Misuse
The dimensions of the fan are specified in the technical data sheet. Application limits The operating temperature range and further operating conditions are specified in the technical data sheet and on the nameplate. Interfaces The fan has the following interfaces: 12 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... -
Page 13: Residual Risks
• When used with explosive and/or hazardous conveyed media, the fan is to be operated at a negative pressure or outfitted with the optional hub seal Chap. 5.3.12 [} 32]. Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 13 / 92... -
Page 14: Target Groups And Personnel Requirements
• Initiate and verify that the function and integrity of all fan safeguards are checked regularly. • Ensure that all manufacturer’s regulations are observed upon retrofitting of safeguards. 14 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... -
Page 15: Transport Personnel
• The fan may only be connected to the frequency converter by an electrician • after its operating instructions have been read and understood, • including detailed knowledge of the respective frequency converter, Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 15 / 92... -
Page 16: Operating Personnel
• The same requirements apply as for the mounting personnel Chap. 2.3.3 [} 15]. • An electrician is responsible for carrying out maintenance and repair work and for switching off and safely disconnecting the power supply from the fan. 16 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... -
Page 17: Essential Safety Instructions
▪ Conditions for prevention of the danger... Measures for prevention of the danger... This warning instruction informs of a dangerous situation that can damage the fan or or lead to other material damage. Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 17 / 92... -
Page 18: Personal Protective Equipment
Work gloves for protection from injuries, burns, or contact with ag- gressive, toxic residues of the conveyed medium. Safety shoes for protection from crushing and from falling parts as well as slips and falls on slick surfaces. 18 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... -
Page 19: Personal Protective Equipment For Potentially Explosive Environments
Prior to beginning mounting, maintenance, and repair work: Use the isola- tion switch to remove voltage on all phases. Prevent automatic start-up of the fan: Hang personal padlock and tag on isolation switch. Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 19 / 92... -
Page 20: Electrical Hazards
EMC-compliant equipment design, especially for cable routing and shielding connections. See EMC Guide of the manufacturer and/or third-party equip- ment manufacturer. Observe FC manufacturer's recommendations for avoiding electromagnetic interferences. 20 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... -
Page 21: Explosion Hazards
Wear hearing protection in the vicinity of the fan when required. Comply with legally mandated noise control regulations. If the fan is in- stalled outdoors, comply with environmental noise emission limit values. Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 21 / 92... -
Page 22: Conveyed Medium Hazards
• Prohibited chemical or thermal factors (compare with technical data sheet). Possible consequences: • Parts ejected from the fan with high force. • Casing explosion. • Escape of conveyed medium. • Development of hot, corrosive, hazardous, or flammable gases. 22 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... - Page 23 Do not attempt to extinguish in confined, small, or enclosed spaces. Instead, fight fire from outside through open door. Do not access area where fire occurred until it has been thoroughly venti- lated. Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 23 / 92...
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Page 24: Explosion Protection
Chap. 8.2.3 [} 46]. • Grounding Chap. 8.4 [} 52]. • Use of a frequency converter Chap. 8.3 [} 47]. • Operation Chap. 10 [} 59]. • Maintenance and explosion protection testing Chap. 11 [} 60] 24 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... -
Page 25: Explosion Protection Marking
Addendum only for the case that droplets in the conveyed medium are excluded. The nameplate of the electric motor also contains information on explosion pro- tection, such as temperature class and protection type. Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 25 / 92... -
Page 26: Structure And Function
13 Vibration absorber: Absorbs damaging vibration and serves for fasten- ing the fan. 14 Splinter protection: Prevents fragments from being ejected in the event of impeller breakage. 15 Casing in zone-compliant ATEX execution. 26 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... -
Page 27: Signs And Warning Symbols On The Fan With V-Belt Drive
6.5 mm 101 Hz Frequenc COLASIT AG Faulenbachweg 63, CH-3700 Spiez Phone: +41 033 655 61 61 • www.colasit.com • info@colasit.ch Max. Drehzahl darf nie überschritten werden! II 2/3G Ex h IIB+H T3 Gb/Gc Maximum rotation speed may not be exceeded! Type CMVeco 200/200 Serial No. -
Page 28: Options And Accessories
• Attach with hose clamps. • Executions: See accessories for the CMVeco 125-400 on the manufacturer’s website (www.colasit.com). • Permissible distance between fan connection and ductwork Chap. 7.8 [} 41]. Fig. 5: Sleeve installation locations 28 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... -
Page 29: Sleeves With Flange
• “V” for connection to siphon. Suitable for socket welds. • For instructions on retroactive mounting as well as siphon dimen- sioning Chap. 7.9 [} 43]. Fig. 8: Casing drain on condensate drain Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 29 / 92... -
Page 30: Isolation Switch
• For setting the nominal speed on the frequency converter (FC) according to the technical data sheet. • FC parameterization Chap. 8.3 [} 47]. Fig. 11: Speed adjustment potentiometer (example image) 30 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... -
Page 31: Wall Bracket
• Use with hazardous, aggressive conveyed media when the fan is operated in an overpressure condi- tion. • Wear part • For mounting instructions Chap. 12.9 [} 78]. Fig. 14: V-ring hub seal Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 31 / 92... -
Page 32: Hub Seal Felt Ring
Impeller back-plates • Optional. • Used in combination with a hub seal and/or in high humidity. • Impeller back-plates are welded onto the impeller before balancing. Fig. 16: Impeller back-plates 32 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... -
Page 33: Transport
Do not receive delivery, or doing so only conditionally. Record transport damage (photos). Note the extent of the damage on the transport paperwork or on the trans- port company’s bill of lading. File a complaint immediately. Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 33 / 92... -
Page 34: Packing
Fig. 17: Package with lifting eye bolts • Let down and adjust a package that doesn’t hang level: Shorten or lengthen legs on one side appropriately until all legs are loaded equally. 34 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... -
Page 35: Transport By Pallet Stacker Or Forklift
• Forks inserted under the pallet as depicted such that they stick out from the opposite side. Fig. 20: Package on transport pallet Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 35 / 92... -
Page 36: Mechanical Installation
• Vibration resistant • Flat surface • Suitable for absorption of static and dynamic loads. • For calculations for the mounting parts, assume four times the fan weight. 36 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... -
Page 37: V-Belt Drive - Check Proper Mounting
The V-belt drive shall always be guarded against access with the supplied hood. The settings for the V-belt drive are • specified on the belt plate and • depend on the belt type and are specific to the fan supplied. Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 37 / 92... -
Page 38: Splinter Protection - Check Proper Mounting
(1) of the cas- ing. • The rubber band lies in notch (2) on the welding edge. • Snap hooks are hooked through the eyelets. Fig. 23: Proper mounting of the splinter protection 38 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... -
Page 39: Mounting The Vibration Absorbers (Only For Bd)
• Installation location require- ments Chap. 7.2 [} 36]. • Round isolators and fasten- ing elements present. Fig. 24: Fastening recommendation for floor mounting 1. Transfer fan support hole pattern to the foundation (baseplate). Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 39 / 92... -
Page 40: Wall Mounting (Only For Bd)
Fix wall bracket to wall with support braces (at 45° bracing angle). Pre-assemble vibration absorbers to wall bracket. Set fan on vibration absorbers and align and fasten per dimension H of the following table. 40 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... -
Page 41: Connecting Fan To Ductwork
▪ Connection tubes attached directly to fan connections transmit prohibited stresses to the fan housing, e.g. due to thermal expansion. Only connect fan connections to ductwork with sleeves. Mount sleeves properly. Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 41 / 92... - Page 42 As alternatives, Wellflex sleeves or sleeves with two-sided flanges Chap. 5.3.3 [} 29] are available (use in zone 2 environment if the piping is still in the explosion protection zone). 42 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en...
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Page 43: Connecting Condensate Drain To Siphon
• Weld drain pipe (outer diameter 20 mm) to casing drain (type V) Chap. 5.3.5 [} 29]. • Connect drain pipe to siphon. 7.9.1 Siphon calculations and execution Required siphon height and installation height Fig. 29: Siphon height and installation height Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 43 / 92... -
Page 44: Final Inspection
Chap. 7.4 [} 38]. • If present in ductwork: • Shut-off dampers for inlet and outlet connections are closed. • Service openings are shut. • Complete ATEX test report Chap. 15.1 [} 87]. 44 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... -
Page 45: Electrical Installation
The isolation switch is only a protective device for disconnecting the fan from electrical power during mounting, maintenance, or repair work and not to turn the fan on and off in the context of operation. The isolation switch Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 45 / 92... -
Page 46: Motor Protection Switch Installation
When connected to a FC, shutdown should be performed by the "safe stop" safety function. This ensures that no residual voltage is applied to the motor windings and that the electric motor can cool down as quickly as possible. 46 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... -
Page 47: Starting Current Limiter
If a frequency converter (FC) is used, the fan must be equipped with an ex- plosion-proof electric motor (Ex db) if the FC and electric motor are not ATEX certified as a unit. Only install frequency converter in a safe location (control cabinet). Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 47 / 92... -
Page 48: Frequency Converter (Fc) Installation Options
(IM, PM, EC) can be selected as a drive: • IM ... Standard asynchronous motor/three-phase motor • PM ... Permanent magnet motor • EC ... Brushless DC motor 48 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... - Page 49 • or installed separately (4, customer solution). NOTICE Risk of damaging the frequency converter Do not manipulate the isolation switch when the electric motor is running if con- nection option 4 is used. Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 49 / 92...
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Page 50: Frequency Converter (Fc) Parameterization
The FC and motor manufacturers offer support for this. 8.3.3 Connecting the electric motor to a frequency converter (FC) Fig. 30: Connection principle for short motor cable (FC close to fan) 50 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... - Page 51 • Strip the cable end appropriately so that contact can be made with the cable shield. Connect the motor connection cable to the electric motor Chap. 8.5 [} 52]. Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 51 / 92...
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Page 52: Making Atex-Compliant Ground Connections
Adequately size the cross section of the motor connection cable, taking into ac- count: • Applicable standards and regulations • Cable lengths • Rated current • Environmental conditions • Type of installation 52 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... - Page 53 The terminal assignment is also located on the inside of the terminal box cover. • Connect the phase conductors (L1, L2, L3) of the motor connection cable to the terminal board in the correct order. Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 53 / 92...
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Page 54: Mounting The Hood On The V-Belt Drive (Only For Bd)
• Three-phase mains voltage is applied to the line side of the isolation switch. • Check connections of protective earthing (PE) and grounding for fixed posi- tion and for execution compliant with standards. 54 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... - Page 55 V/f characteristic curves, acceleration and braking times Chap. 8.3 [} 47]. If required for control and placement in service, connect an external control unit to the FC. • Complete ATEX test report Chap. 15.1 [} 87]. Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 55 / 92...
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Page 56: Placement In Service
Functional test of the frequency converter (FC, optional accessory) Procedure: • Test start/stop and acceleration behavior starting at a low frequency (25 Hz). • Increase fan speed from minimum to maximum speed Chap. 8.3.2 [} 50] 56 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... -
Page 57: Conduct Test Run
• Perform vibration measurement on the fan’s electric motor and compare with the table for vibration limits according to ISO 14694: Status Category Permissible vibration when flexibly mounted (effective value/RMS) [mm/s] Start-up BV-2 BV-3 Alarm BV-2 14,0 BV-3 11,8 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 57 / 92... - Page 58 Chap. 15.1 [} 87]. Either deliver the completed ATEX test re- port to the operator or keep it with the project documents. • Leakage value: The leakage value of the supplied fan can be requested from the distributor. 58 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en...
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Page 59: Operation
• Keep the installation site of the fan clean. Observe cleaning interval and adjust if necessary Chap. 11.2 [} 61]. Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 59 / 92... -
Page 60: Maintenance
▪ Cleaning of the fan housing, impeller, and plastic parts with a dry cloth leads to electrostatic charge. Only clean the fan with a damp cloth in a potentially explosive atmosphere. 60 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... -
Page 61: Maintenance Table
• For leak tightness: Sleeves, inlet cover, optional hub seal. • For loose screw connections. • Smooth operation of fan: For irregular running, check for vibration or noise Chap. 9.2.3 [} 57]. Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 61 / 92... -
Page 62: Inside Inspection
• Carefully clean impeller, inlet cover, and inside of the casing. NOTICE Do not damage the impeller blades in doing so. • If there are heavy deposits, also clean the fan connection tubes. 62 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... -
Page 63: Annual Inspection
• Check the impeller for deformation and for damage such as cracking and corrosion. • Check the V-belt drive for damage. Check belt tension and adjust it if necessary Chap. 12.12 [} 81]. • If necessary, conduct outside and inside cleaning. Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 63 / 92... - Page 64 Chap. 7.4 [} 38]. • Fixed position of all screw connections. • Fixed position of all fastening elements (anchors) in the foundation (baseplate). • Short test run, checking for vibration and noise. 64 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en...
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Page 65: Repair
Adjust the speed for fan causes high pres- the new conditions sure loss. within the limits of the intended use. Damper valve improp- Adjust the system. erly positioned in duct- work. Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 65 / 92... - Page 66 Design FC according FC size. small? to motor Chap. 8.3 [} 47]. Start ramp too steep Check FC parameters. Adjust start ramp. In- or acceleration time crease acceleration too short. time. 66 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en...
- Page 67 Replace impeller formed impeller due to Chap. 12.5 [} 72]. (prohibited) conveyed Points to observe: Clarify composition of medium. conveyed medium and Chap. 2.2.1 [} 9] plastic resistance. Chap. 2.2.2 [} 12]. Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 67 / 92...
- Page 68 Chap. 12.12 [} 81] Overheating of Bearing or winding Auditory inspection, Repair or replace elec- electric motor. damage. current draw measure- tric motor ment, winding mea- Chap. 12.7 [} 75]. surement. 68 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en...
- Page 69 Determine grinding Remove deposits or jects between impeller point. foreign objects and inlet cover. Chap. 11.3.3 [} 62]. Check with feeler gauge. Impeller defect. Visual inspection. Replace impeller Chap. 12.5 [} 72]. Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 69 / 92...
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Page 70: Spare Parts And Wear Parts
Death or serious injuries upon explosion. Only use original spare parts for fan repair. If the fan is made of conductive plastic, the spare part must be made of the same material (PPs-el). 70 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... -
Page 71: Preparation For Repairs
Loosen sleeves on inlet and outlet connections. Remove removable duct section from inlet connection Chap. 7.8 [} 41]. Risk of contamination of the ductwork Cover open ductwork ends with plastic sheeting during repairs. Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 71 / 92... -
Page 72: Impeller Exchange
Only a leak-proof, undam- aged hub cap prevents aggressive con- veyed media from corroding the motor shaft and impeller hub, which could de- stroy the impeller. Fig. 36: Removing hub cap 72 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... - Page 73 Fan/size Fastener threads Max. tightening torque [Nm] CMVeco 125/125 CMVeco 160/160 CMVeco 200/180 CMVeco 200/200 CMVeco 250/225 CMVeco 250/250 CMVeco 315/280 CMVeco 315/315 CMVeco 400/400 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 73 / 92...
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Page 74: Casing Exchange
• to the tightening torque specified in the following table. Fan/size Fastener threads Max. tightening torque [Nm] CMVeco 125-400 • Tighten the grounding cable to the ground connection of the casing Chap. 8.4 [} 52]. 74 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... -
Page 75: Electric Motor Exchange
7. Install the new electric mo- tor. 8. Align and tension the belt Chap. 12.12 [} 81]. Fig. 40: Removing the belt pulley from the motor shaft (BD) Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 75 / 92... -
Page 76: Check Impeller
Perform measurement checks of distance X of the impeller according to the table. If necessary, tighten the fastening screw of the hub adapter. Determine grinding point. Remove deposits or foreign objects present in the casing Chap. 11.3.3 [} 62]. 76 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... - Page 77 Check impeller mobility. Press new hub cap onto hub. Assemble fan. Conduct test run Chap. 9.2.3 [} 57]. For necessary removal and mounting work, see Impeller exchange for mounting instructions. Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 77 / 92...
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Page 78: Replacing The V-Ring Seal (Option)
The impeller should turn freely by hand after mounting. 4. Assemble the fan Chap. 12.5 [} 72] (see mounting instructions). Check identical axial alignment of the impeller. 5. Conduct test run (min. 1 h) Chap. 9.2.3 [} 57]. 78 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... -
Page 79: 12.10 Hub Seal (Option) Felt Ring Replacement
If this happens, remove the impeller and clean the hub. 6. Assemble the fan Chap. 12.5 [} 72] – see mounting instructions. 7. Conduct test run (min. 1 h) Chap. 9.2.3 [} 57]. DANGER Conduct test run outside the Ex-zone! Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 79 / 92... -
Page 80: 12.11 Replacing The Drive Belt
Checking the belt tension after placement in service and test run It is recommended to check the belt tension after a brief runtime (compensation for initial elongation). Inspection intervals of 3 to 6 months, based on load, are then recommended. 80 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... -
Page 81: 12.12 Measuring And Setting Belt Tension
Fig. 45: Measuring belt tension The belt span is the free section of belt between two belt pulleys that is not rest- ing on the pulleys. Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 81 / 92... -
Page 82: Removal From Service, Disposal, And Recycling
Risk of eye irritation, cough, difficulty breathing, burn, and suffocation. Wear protective equipment. Close shut-off damper to inlet and outlet connections. Watch for deposits and condensate of the conveyed medium in the fan and ductwork. 82 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... -
Page 83: Disposal Instructions
• Separate the fan components into material groups and dispose of them sep- arately: • Metals • Plastics • Electrical components Dispose of plastic parts contaminated by conveyed media that are harmful to health and the environment as special waste. Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 83 / 92... -
Page 84: Declaration Of Conformity
Phone: +44 1527 517200 Redditch - Worcestershire, B98 0RF United Kingdom Notified body Eurofins CML New Port Road, Ellesmere Port, CH65 4LZ United Kingdom Spiez, 06/07/2023, B. Stucki (Division manager) 84 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... -
Page 85: Atex - Declaration Of Conformity
(7) The design of this equipment and the various executions are specified in the ap- pendix to this Declaration of Conformity and in the technical report. (8) Colasit AG certifies compliance with the essential health and safety require- ments for the design and construction of equipment and protective systems in- tended for use in potentially explosive atmospheres according to “Schedule 1,... - Page 86 • Conveyed media are chemically aggressive gases, vapors, or air contami- nated with them. • Material selection depends on the requirements (zone inside/outside) and the presence of droplets. (16) Test report TD-000 813 (17) Special conditions 86 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en...
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Page 87: Atex Test Report
• For ongoing operation, it is recommended to keep a machine logbook in which the explosion protection testing is also entered. Templates for the ATEX test report and machine logbook can be obtained from the point of contact. Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 87 / 92... -
Page 88: Index
Degree of protection 31 Frost-resistant 44 Direction of rotation arrow 56 Disposable packing 34 Disposal 7, 15, 82, 83 Disposal instructions 34, 83 Health protection 14 Drain pipe 43 88 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en... - Page 89 Material damage 7, 9, 12, 17, 33, 36, 39, Production downtime 36, 39, 62, 71 56, 62, 71 Protective devices 22, 54, 60 Minimum distance 21, 37, 66 Protective earthing 54 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 89 / 92...
- Page 90 Supplier’s instructions 40 Supply air duct 56, 60, 71 Support 21, 26, 35, 36, 40, 45, 49, 54, 61, 63, 74, 82, 83 Support braces 40 Supports 42 Swinging movements 33 90 / 92 Operating instructions CMVeco 125-400 ATEX | Version 1.0-en...
- Page 91 Notes Notes Operating instructions CMVeco 125-400 ATEX | Version 1.0-en 91 / 92...
- Page 92 - since 1945 - When it comes to thermoplastics, Colasit AG is one of the world's leading brands in fan and system engineering. Our qualified staff impress with technical expertise and great dedication, guaranteeing you the highest quality on all five continents.
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