BTA User Guide
Topling Prnjavor
Page 30
A buyer is obliged to perform all constriction works regarding the boiler room, silo
and the basis of the chimney, before the installation.
The Figure below shows the scheme of the basis of chimney. Concrete basis has
dimensions P x P horizontally and with depth X.
Value P:
1200 mm for systems up to 450 kW including 450 kW
1500 mm for systems above 450 kW
Value P:
1200 mm for chimneys alongside the facility
1500 mm for chimneys not alongside the facility
During the concreting, anchor bolts are positioned at axial distance MxM as shown on the
Figure, so that they are 75 mm above the concrete in order to tighten anchor plate and chimney
with two nuts.
Value M:
800 mm for systems up to 450 kW including 450 kW
1000 mm for systems above 450 kW
On the prepared basis, anchor plates positioned together with chimney. Anchor plate has
dimensions N x N with openings which are suitable to axial distance of anchor bolts.
Value N:
1000 mm for systems up to 450 kW including 450 kW
1200 mm for systems above 450 kW
Figure 13.
The basis of chimney
Ears are welded for the chimney by with the help of which with the crane a concrete basis is
straightened and placed, and then additional bind to the facility if it is alongside it.
CAUTION: During the installation, the safety measures must be taken to ensure that no person is
present during the chimney lifting. Be sure to make vertical to 90±1º and a strong connection
with foundations.
The chimney is installed via anchor plate and is tightened with nuts. Necessary
Tightening
torque is 236 kpm. The chimney is first covered with mineral wool, and then with sheet metal.
This installation is done on the site.
Summary of Contents for BTA1000
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