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OPERATION MANUAL CMMV 900 - 1250 Medium pressure – Plastic industrial fan Agent : Not for use in Ex zones Page 1 COLASIT AG TD-000 801-E Plastic construction Edition 03/2022, Subject to alteration CH-3700 Spiez Copyright by COLASIT AG Spiez...
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Preface This operating manual is the driver's license for operation of this COLASIT fan. It is the main source of information and also the safety guideline. It deserves your full attention - please read it carefully. The contents of this operating manual are subject to change without notice in order to take technical progress into account.
16.2 Assembly instructions for CMMV 900-1250 with V-belt drive ..............19 Spare parts lists ............................21 17.1 Spare parts list for CMMV 900-1250 with direct drive ................. 21 17.2 Spare parts list for CMMV 900-1250 with V-belt drive ................22 Part 3: Certification ..............................
Definition The term "COLASIT fan" stands for a Swiss high-quality product and contains all the components and individual parts as specified in the purchase order or in the material parts list, which, when assembled, form a functional unit.
Any change in the conditions of use is only permissible after approval by COLASIT; otherwise this will entail loss of warranty. Any changes or repair work during the warranty period may only be made by our fitters or with our written consent.
EU and UK conformity of the COLASIT fan The fan was designed, built and tested to Directive 2006/42/EC and UK regulation “Supply of Machinery (Safety) Regulations 2008: Great Britain (S.I. 2008 No. 1597), and related amendments”. In addition to this EU Directive and EN standards which have the equivalent status of a Swiss standard, Swiss safety and accident-prevention regulations have also been taken into account.
Connection ducting on the pressure side must be routed to prevent the backflow of foreign bodies, rainwater or condensate into the fan. To ensure this, please use the COLASIT condensate drain nozzles. Due to the possibility of noise nuisance, we recommend that the fan should not be installed in the immediate vicinity of workplaces.
The motor electrical specifications are indicated on the motor’s rating plate or in the motor manufacturer’s data sheet. When speed is controlled by means of a frequency converter, the maximum speed is limited by COLASIT to the value indicated on the manufacturer’s rating plate.
If the intake and delivery ducts of the fan are dismounted for a longer period of time, the openings must be closed off. Page 10 COLASIT AG TD-000 801-E Plastic construction Edition 03/2022, Subject to alteration CH-3700 Spiez Copyright by COLASIT AG Spiez Phone +41 (0)33 655 61 61 Fax +41 (0)33 654 81 61...
You will find important instructions on how to produce process instructions in various chapters of this operating manual. To help ensure the safe operation of the fan, COLASIT offers the service of reviewing process instructions prepared by the operator. Page 12...
Restrictors not or only partly open Check opening on site Page 13 COLASIT AG TD-000 801-E Plastic construction Edition 03/2022, Subject to alteration CH-3700 Spiez Copyright by COLASIT AG Spiez Phone +41 (0)33 655 61 61 Fax +41 (0)33 654 81 61...
- Weather-proof motor cover for outside installation - Inspection hole - Frequency converters Fan identification The following rating plate is affixed to each COLASIT fan: Manufacturer Field for CE / UKCA marking and applicable standards ATEX-identification, for details see the section on Explosion Protection Fan specifications: fan type, casing design, material of casing and impeller, order number and date of manufacture.
Part 2: Units Design and function of the CMMV 900-1250 All impellers in this series are balanced to better than G 6.3 according to ISO 21940. The casing with its thermoplastic rear panel is screwed onto the support base and can be easily dismantled for inspection or cleaning purposes.
Assembly instructions 16.1 Assembly instructions CMMV 900-1250 with direct drive 1. Screw individual parts of fan support together. Fit motor on support. 2. Fit rear panel to support. Slide impeller onto shaft. 3. Screw housing to rear panel. 4. Screw bracket to base frame.
16.2 Assembly instructions for CMMV 900-1250 with V-belt drive 1. Screw individual parts of fan support together. Fit bearing units and shaft on support. Fix motor to support. 2. Fit rear panel to support. Slide impeller on drive shaft. 3. Screw housing to fan rear panel.
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Dismantling in the same way but in reverse order Page 20 COLASIT AG TD-000 801-E Plastic construction Edition 03/2022, Subject to alteration CH-3700 Spiez Copyright by COLASIT AG Spiez Phone +41 (0)33 655 61 61 Fax +41 (0)33 654 81 61...
Spare parts lists 17.1 Spare parts list for CMMV 900-1250 with direct drive Base frame Support construction Motor plate and hub cap Motor Front steel plate Round steel plate Back plate Impeller with Taper-Lock bushing Casing Support bracket Page 21...
17.2 Spare parts list for CMMV 900-1250 with V-belt drive Support V-belt protection steel plate Rear panel Motor Impeller Shaft protection Casing reinforcement back V-belt pulley complete Casing V-belt Casing reinforcement front V-belt protection Support bracket Sliding rails Pedestal bearing unit...
COLASIT AG Name and address of the person authorised to compile the relevant technical documentation: Faulenbachweg 63 CH-3700 Spiez Central Fans Colasit Ltd East Moons Moat Unit 12A Palmers Road Redditch - Worcestershire, B98 0RF Authorized person or position: United Kingdom Phone: +44 1527 517200 Spiez, 30.11.2022...
This operating manual has the following certificates enclosed: • Datasheet of the fan Page 24 COLASIT AG TD-000 801-E Plastic construction Edition 03/2022, Subject to alteration CH-3700 Spiez Copyright by COLASIT AG Spiez Phone +41 (0)33 655 61 61 Fax +41 (0)33 654 81 61...
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