No liability is accepted for damage resulting from non-observance of the instructions. The fans supplied by SGL ACOTEC are designed with reference to the order on the basis of flow rate, total pressure differential, medium, operating temperature and installation site.
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The permissible operating temperatures of the fans are with construction in PVC 50°C 70°C and must not be exceeded. Fig. 1 SGL ACOTEC Centrifugal Roof Fan SDR, flat roof installation 1 – Housing 2 – Motor support 3 – Impeller 4 – Air intake 5 –...
• All impellers are statically and dynamically balanced in two planes. Balancing quality min. Q 6.3 to ISO 1940. The user of centrifugal roof fans supplied by SGL ACOTEC has the following obligations: • The fans must only be operated, serviced, converted and repaired by authorized persons.
Operating manual No. 28.95.103 Issued: PA S Valid from: Serial No. 29956 Date: 01.03.2001 Plastic Radial Roof Mounted Fans SDR 63 Sizes 355-710 8. Commissioning housing are ready wired before the fans are dispatched. Commissioning and operation of the fans must only be •...
(e.g. SDR 63-355 to SDR 630- months as follows: 400 or vice versa). Specified component numbering acc.
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Consultation with the fan manufacturer is recommended prior to each conversion. 11. Wear parts On SGL ACOTEC Centrifugal Roof Mounted Fans, the impellers are wear parts. Impellers of sizes 355 - 710 are made to order and are therefore not kept in stock. Sufficient delivery periods must...
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Total pressure differential p [Pa] Fan speed [rpm] Motor output [kW] Circumferential velocity [m/s] Total pressure differential p [Pa] Fan speed [rpm] Motor output [kW] Circumferential velocity [m/s]...
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Total pressure differential p [Pa] Fan speed [rpm] Motor output [kW] Circumferential velocity [m/s] Total pressure differential p [Pa] Fan speed [rpm] Motor output [kW] Circumferential velocity [m/s]...
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Total pressure differential p [Pa] Fan speed [rpm] Motor output [kW] Circumferential velocity [m/s] Total pressure differential p [Pa] Fan speed [rpm] Motor output [kW] Circumferential velocity [m/s]...
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Total pressure differential p [Pa] Fan speed [rpm] Motor output [kW] Circumferential velocity [m/s]...
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