Related Manuals for SystemAir DKEX Series
Summary of Contents for SystemAir DKEX Series
- Page 1 Explosion proof fans KTEX/DKEX – Presafe 17 ATEX 9970 X Operation and Maintenance Instructions Document in original language | 141815 · A002...
- Page 2 © Copyright Systemair AB All rights reserved E&OE Systemair AB reserves the rights to alter their products without notice. This also applies to products already ordered, as long as it does not affect the previously agreed specifications. 141815 | A002...
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Page 3: Table Of Contents
Contents EU Declaration of conformity ........1 Safety information. -
Page 5: Eu Declaration Of Conformity
EU Declaration of conformity | EU Declaration of conformity Manufacturer Systemair Sverige AB Industrivägen 3 SE-739 30 Skinnskatteberg SWEDEN Office: +46 222 440 00 Fax: +46 222 440 99 www.systemair.com The manufacturer hereby declares that the following products: Centrifugal fans DKEX/KTEX... -
Page 6: Safety Information
| Safety information Safety information Danger • Before maintenance, service or repair cut the power supply (all-pole breaker) and the impeller to stop. • Mounted safety equipment must not be removed, bypassed or be disabled! • Cleaning with a damp cloth when the fan is energized can cause electric shock! •... - Page 7 Safety information | 141815 | A002...
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Page 8: Specific Conditions For Safe Use (1-5)
| Transport and storage Specific conditions for safe use (1-5) 1. The fan’s rating plate displays the fan’s data at rated voltage. In order for the fan’s permitted current and power con- sumption not to be exceeded the fan may need to be pressurised with a minimum back pressure according to table 2. -
Page 9: Technical Data
Technical data | Technical data Dimensions DKEX Model DKEX 225 DKEX 250 DKEX 280 DKEX 315 DKEX 355 Minimum dimensions to remove the motor out of casing 141815 | A002... -
Page 10: Dimensions Ktex
| Technical data Dimensions KTEX ø10.0 (8x) Model KTEX 50–25 34,5 KTEX 50–30 34,5 KTEX 60–30 KTEX 60–35 54,5 KTEX 70–40 Dimensions from the motor bolts Dimensions with fully opened hatch 141815 | A002... -
Page 11: Wiring
Technical data | Wiring 4.3.1 Cabling 9–wire cable 6–wire cable 400V3~ (Y) 230V3~ (D) 400V3~ (Y) / 230V3~(D) L1 L2 TP TP W2 U1 U2 V1 V2 W1 TP TP W2 U1 U2 V1 V2 W1 TP TP 4.3.2 Sample motor protection Us = supply voltage H1 = indicator lamp fault S1 = off switch... -
Page 12: Installation
| Installation Installation Always read the safety information before installation. The fan is intended for fixed installation. Installation requires an inspection of the hazardous area to be done according to applicable regulations and classification standards (within the EU, EN 60079-10). Installation according EN 60079-14 deemed to meet the installation requirements in the EU. -
Page 13: Installation Example
Installation | Installation example Fig. 1 DKEX Fig. 2 KTEX Installation examples (figure 1 , figure 2) only function as a guideline for installation where dimensioning of suspension devices must be carried out by the installer and adapted to the prevailing conditions. Fans (3) can be installed using brackets or suspended mountings (4). -
Page 14: Checklist
• The fan is not controlled by extensive on and off regulation. • The fan are intended for continuous operation S1. The control must not allow any extreme switching modes! • A-weighted sound pressure levels above 70 dB(A) can occur, see the product catalogue, www.systemair.com. Note: If the fan is stationary for longer than a week in a damp environment it must be in operation for at least 2 hours every week to remove any condensation in the motor. -
Page 15: Maintenance
Maintenance | Maintenance Caution Always read the safety information before maintenance or service. Repair or replacement of components is not permitted on DKEX/KTEX. For other questions about the fan, contact techni- cal support. Cleaning interval should be in proportion to how fast the impeller becomes dirty. Disassembly of the impel- ler is not allowed. -
Page 16: Other
| Other Other The fan should be inspected and cleaned when necessary but at least once a year so that imbalance and excessive wear on the bearings is avoided. At any sign of wear or latest after 40,000 h, a bearing exchange is required, contact technical support. -
Page 17: Name Plates Dkex
Other | Name plates DKEX 141815 | A002... -
Page 18: Name Plates Ktex
| Other Name plates KTEX 141815 | A002... - Page 19 141815 | A002...
- Page 20 Systemair Sverige AB Industrivägen 3 SE-739 30 Skinnskatteberg, Sweden Phone +46 222 440 00 Fax +46 222 440 99 www.systemair.com...
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