5
5443 109 v1.9
Pyrot Technical Data
Standard delivery condition
The standard delivery condition of the Pyrot boiler
includes pre-assembled components as well as
components that need to be assembled by the contractor
in the field.
Components that are attached to the boiler at time of
delivery:
- The combustion chamber is mounted to the fire box
- Boiler is fully bricked
- Boiler door is mounted to the combustion chamber
including secondary air rotary blower
- Primary air vents are attached to the fire box
- Flue gas collector is attached to the tube heat
exchanger
- Pneumatic cleaning system (optional) is attached to
the flue gas collector
Measurements for the fire box as standard delivery condition
Boiler model
KRT150
KRT220
KRT300
KRT400
KRT540
Minimum size
door
47
a
in. x 78
c
in.
(1200 mm x
2000 mm)
59 in. x 88
b
in.
(1500 mm x
2250 mm)
59 in. x 88
b
in.
(1500 mm x
2250 mm)
70
c
in. x 98
b
in.
(1800 mm x
2500 mm)
70
c
in. x 98
b
in.
(1800 mm x
2500 mm)
Minimum ceiling
opening (W x H)
47
a
in. x 112
a
in.
(1200 mm x
2850 mm)
59 in. x 112
a
in.
(1500 mm x
2850 mm)
59 in. x 126 in.
(1500 mm x
3200 mm)
70
c
in. x 130 in.
(1800 mm x
3300 mm)
70
c
in. x 137
c
in.
(1800 mm x
3500 mm)
Minimum ceiling
opening including
pneumatic
cleaning system
47
a
in. x 128 in.
(1200 mm x
3250 mm)
59 in. x 128 in.
(1500 mm x
3250 mm)
59 in. x 141
c
in.
(1500 mm x
3600 mm)
70
c
in. x 145
c
in.
(1800 mm x
3700 mm)
70
c
in. x 153
b
in.
(1800 mm x
3900 mm)
Delivery Condition
General Information
Components that are not attached or installed to the
boiler at time of delivery (scope of the contractor):
- Electrical components which include temperature
sensors, oxygen sensor, light barriers for the fire box,
ignition blower, low water cut off, safety temperature
limiter, and light barriers for the complete extraction
system
- All wiring to the control cabinet
- Installation fittings which include pressure relief valve,
drain valve, temperature and pressure gauges
- Drive for the fire box grate is detached
- De-ashing system (optional) and drive for the de-ashing
system
- Air compressor (optional) and connection to the
pneumatic cleaning system (optional)
- The flue gas blower is not attached to the flue gas
collector
- Re-circulation system and insulation (optional)
- Flue gas de-duster (optional) comes in two pieces
- The in-feed auger is detached from the fire box
- Fire extinguishing system for the in-feed auger
- Slide valve (optional) or rotary valve (optional)
- All components of the extraction system (optional),
welding for flanges and support legs required
- Glass fiber insulation between any auger connections