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Oil/air cooler
series
OAC
according to directive 2014/34/EU
Please observe protection
note ISO 16016.
Oil/air cooler
Series OAC
Operating/Assembly instructions
Drawn:
2019-10-23 Pz/Str
Verified:
2019-11-04 Pz
Oil/air cooler; example: OAC100
Oil/air cooler; example: OAC200 to OAC2000
Replacing:
Replaced by:
KTR-N
43210 EN
Sheet:
1 of 23
Edition:
6
KTR-N dated 2017-06-22
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Table of Contents
Summary of Contents for KTR OAC Series
- Page 1 1 of 23 Operating/Assembly instructions Edition: Oil/air cooler series according to directive 2014/34/EU Oil/air cooler; example: OAC100 Oil/air cooler; example: OAC200 to OAC2000 Drawn: 2019-10-23 Pz/Str Replacing: KTR-N dated 2017-06-22 Please observe protection note ISO 16016. Verified: 2019-11-04 Pz Replaced by:...
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Page 2: Table Of Contents
Start-up for the use in potentially explosive atmospheres Permissible accessories for the use in potentially explosive atmospheres EC Certificate of incorporation EU Certificate of conformity Drawn: 2019-10-23 Pz/Str Replacing: KTR-N dated 2017-06-22 Please observe protection note ISO 16016. Verified: 2019-11-04 Pz Replaced by:... -
Page 3: Technical Data
Dimensions [mm] Cooler type OAC100-01 OAC100-02 OAC200-01 OAC200-02 OAC300-01 OAC300-02 OAC400-01 OAC400-02 OAC500-01 13.5 69.9 35.7 157.5 OAC500-02 OAC600-01 13.5 77.8 42.9 OAC600-02 Drawn: 2019-10-23 Pz/Str Replacing: KTR-N dated 2017-06-22 Please observe protection note ISO 16016. Verified: 2019-11-04 Pz Replaced by:... - Page 4 13.5 77.8 42.9 OAC700-03 13.5 77.8 42.9 OAC800-03 13.5 77.8 42.9 OAC850-03 77.8 42.9 OAC900-03 106.5 372.5 OAC1000-03 106.5 372.5 OAC2000-03 106.5 Drawn: 2019-10-23 Pz/Str Replacing: KTR-N dated 2017-06-22 Please observe protection note ISO 16016. Verified: 2019-11-04 Pz Replaced by:...
- Page 5 157.5 OAC600-04 13.5 77.8 42.9 OAC700-04 13.5 77.8 42.9 OAC800-04 13.5 77.8 42.9 OAC850-04 77.8 42.9 OAC900-04 106.5 372.5 OAC1000-04 106.5 372.5 Drawn: 2019-10-23 Pz/Str Replacing: KTR-N dated 2017-06-22 Please observe protection note ISO 16016. Verified: 2019-11-04 Pz Replaced by:...
- Page 6 OAC500-04-11 11.0 OAC600-04-06 OAC600-04-08 OAC600-04-11 11.0 OAC700-04-06 OAC700-04-08 OAC700-04-11 11.0 OAC800-04-11 OAC800-04-14 14.0 OAC850-04-11 11.0 OAC850-04-14 14.0 OAC900-04-14 1000 OAC900-04-19 19.0 OAC1000-04-19 Drawn: 2019-10-23 Pz/Str Replacing: KTR-N dated 2017-06-22 Please observe protection note ISO 16016. Verified: 2019-11-04 Pz Replaced by:...
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Page 7: Advice
A. The operating/assembly instructions are part of your product. Please store them carefully and close to the oil/air cooler. The copyright for these operating/assembly instructions remains with KTR. 2.2 Safety and advice symbols This symbol indicates notes which may contribute to... -
Page 8: Intended Use
In order to avoid any injuries and any kind of damage please always make use of proper transport and lifting equipment. The oil/air coolers are packed differently each depending on size, number and kind of transport. Unless otherwise contractually agreed, packaging will follow the in-house packaging specifications of KTR. Drawn: 2019-10-23 Pz/Str... -
Page 9: Assembly
Table 7: Cap screws DIN EN ISO 4762 Cooler type OAC100 to 400 OAC500 to 800 Screw size M Tightening torque T [Nm] Drawn: 2019-10-23 Pz/Str Replacing: KTR-N dated 2017-06-22 Please observe protection note ISO 16016. Verified: 2019-11-04 Pz Replaced by:... -
Page 10: Place Of Installation
The engines have to be protected from direct solar radiation. An unfavourable place of installation may increase the noise level by reflection of sound. Drawn: 2019-10-23 Pz/Str Replacing: KTR-N dated 2017-06-22 Please observe protection note ISO 16016. Verified: 2019-11-04 Pz Replaced by:... -
Page 11: Assembly Of Oil/Air Cooler
With dynamic load maximum torque peaks of 14 bar must not be exceeded. The maximum permissible temperature of the medium to be cooled must not exceed +110 °C. Please consult with KTR with any higher temperatures. The ambient temperature and the medium to be cooled should not change rapidly. Please note boiling and freezing point. -
Page 12: Electrical Connection
We recommend to use an overload protection for the electric motor. 4.7 Cooling medium The oil/air cooler is suitable for the use of mineral oil, synthetic oil and water glycol. Drawn: 2019-10-23 Pz/Str Replacing: KTR-N dated 2017-06-22 Please observe protection note ISO 16016. Verified: 2019-11-04 Pz Replaced by:... -
Page 13: Cleaning
Illustration 16: Examples - type plates 4.10 Diagrammes - pressure loss and power Diagram 1: pressure loss - OAC100 to OAC600 (12/24V) Drawn: 2019-10-23 Pz/Str Replacing: KTR-N dated 2017-06-22 Please observe protection note ISO 16016. Verified: 2019-11-04 Pz Replaced by:... - Page 14 Diagram 2: power - OAC100 to OAC600 (12/24V) Diagram 3: pressure loss - OAC100 to OAC700 Diagram 4: power - OAC100 to OAC700 Drawn: 2019-10-23 Pz/Str Replacing: KTR-N dated 2017-06-22 Please observe protection note ISO 16016. Verified: 2019-11-04 Pz Replaced by:...
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Page 15: Assembly - Disassembly Of The Oil/Air Cooler Into Components
The cooler is assembled by KTR. The oil/air cooler is supplied ready for use. A repair of the cooler by the plant operator/an external fitter is permissible only after written authorization by KTR. With an interim storage the oil/air cooler needs to be protected against environmental impacts (moisture, solar radiation, etc.) as well as excessive dust exposure. -
Page 16: Start-Up
• Unusual noise or vibrations must not be generated. With vibrations inspect the screw connection of the motor. If the damage has not been repaired in this way, please consult with KTR. • Proper fastening of the oil/air cooler has to be assured. -
Page 17: Spares Inventory, Customer Service Addresses
We recommend to store major spare parts on site to ensure the readiness for use of the machine in case if a cooler fails. Contact addresses of the KTR partners for spare parts and orders can be obtained from the KTR homepage at www.ktr.com. -
Page 18: Enclosure A
• the glow temperature must at least be the surface temperature to be considered plus a safety distance of 75 K. • the gases and vapours generated must amount to the temperature class specified. Drawn: 2019-10-23 Pz/Str Replacing: KTR-N dated 2017-06-22 Please observe protection note ISO 16016. Verified: 2019-11-04 Pz... - Page 19 <Year> II 3D Ex h IIIC T68 °C -20 °C ≤ T ≤ +55 °C KTR Systems GmbH, Carl-Zeiss-Straße 25, D-48432 Rheine Illustration 17: Examples - type plates Short marking: (A short marking is only made if not possible differently for reason of space or functioning.) Oil/air coolers type OAC <Year>...
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Page 20: Start-Up For The Use In
• When the motor is running vibrations and unusual noise (frictional noise, squeaking, etc.) must not arise. With vibrations inspect the screw connection of the motor. If the damage has not been repaired, the oil/air cooler must not be operated any longer. Please consult with KTR. Drawn: 2019-10-23 Pz/Str... -
Page 21: Permissible Accessories For The Use In
Any modifications on the design of the oil/air cooler intended for the use in potentially explosive atmospheres are not permissible. The customer bears the sole responsibility for all machining processes performed subsequently by the customer. KTR does not assume any warranty claims. Drawn: 2019-10-23 Pz/Str... -
Page 22: Ec Certificate Of Incorporation
EC Certificate of incorporation according to EC machinery directive 2006/42/EC dated May 17, 2006, annex II B The manufacturer - KTR Systems GmbH, D-48432 Rheine - states that the oil/air cooler - OAC is an incomplete machine complying with the Machinery Directive 2006/42/EC. The oil/air cooler is exclusively intended for installation in a machine so that it does not comply with all specifications of the Machinery Directive. -
Page 23: Eu Certificate Of Conformity
EU directive 2014/34/EU dated 26 February 2014 and to the legal regulations The manufacturer - KTR Systems GmbH, D-48432 Rheine - states that the oil/air cooler - OAC in an explosion-proof design described in these operating/assembly instructions are devices corresponding to article 2, 1.
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