Fall Protection Grille 120 For Fdh; Fall Protection Grille 200 For Fdh; Bunker Cover, Movable Fdb - Viessmann KOB PYROTEC Technical Manual

Grate combustion 390 to 1250 kw, fully automatic wood boiler, for the combustion of woodchips, pellets, shavings and mixed wood
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Design information
(cont.)

Fall protection grille 120 for FDH

Fall protection grille for corresponding bunker cover in several ele-
ments to prevent anyone falling in when the cover is open. Each ele-
ment is prepared for installation of a shaker motor (shaker motor at an
additional charge).
Specification
Fall protection grille, type 120 for
Part no.
Quantity
Weight per pce

Fall protection grille 200 for FDH

Fall protection grille to prevent anyone falling in when the cover is
open. Suitable for corresponding bunker cover in several elements.
Each element is prepared for installation of a shaker motor (shaker
motor at an additional charge).
Specification
Fall protection grille, type 200 for
Part no.
Number of elements
Weight per pce

Bunker cover, movable FDB

Cover for secure sealing of openings let into travel planes for wood
fuel delivery. The surface of the cover is flush with the travel plane.
The sub-structure has a drip channel. The cover is controlled manually
using a hydraulic cylinder. The silo cover is prevented from falling shut
in the event of a hose break.
Standard delivery:
■ Supporting structure:
Perm. wheel load: FDB 3.0/2.0: 7.5 to; FDB 3.8/2.4 and FDB 3.2/3.2:
10.0 to; steel, sand-blasted, primed with zinc dust and painted.
■ Cover surface:
For filling with asphalt or concrete on the customer side.
■ Sub-structure:
Has drip channel and two drain connectors NW 100.
■ Hydraulic cylinder:
With hinge lug connection, pipe break protection, mount and
hydraulic hoses 1 m long
PYROTEC
Standard delivery:
■ Support profile for installation in ceiling recess
■ Fall protection grille in several elements, mesh size: 200 x 120 mm
FDH 4.0/2.4
FDH 5.5/2.4
7387 914
7387 817
pce
2
kg
117
Standard delivery:
■ Support profile for installation in ceiling recess
■ Fall protection grille in several elements, mesh size: 200 x 200 mm
FDH 4.0/2.4
FDH 5.5/2.4
7387 910
7387 824
pce
2
kg
104
To be carried out on the customer side:
■ If the travel surface is sloping, the water flowing to the cover must
be drained away upstream of the cover frame by means of a drain
channel
■ Drain line for rainwater, channel heating
■ Seal between cover frame and supporting surface of cover frame
■ Filling of the cover surface with a bitumen layer and asphalt or con-
crete, watertight design (max. permissible own weight of the fill 2200
3
kg/m
)
FDH 7.0/2.4
FDH 8.5/2.4
7388 014
7387 922
2
3
161
133/141
124/120
FDH 7.0/2.4
FDH 8.5/2.4
7387 930
7387 983
2
3
143
118/125
110/106
4
4
6
75

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