register number R.7.31 Air heater for respirating air, gas-fired
data processing short term LUFTERHITZER GAS
standard
equipment
Heating fan with control by operating pressure.
With gas burner.
Without hoses.
register of construction equipment 1991 7142
characteristic heating output (kW)

years of usage *
months of rate action *
monthly ratio for depreciation and interest rate *
monthly ratio for costs of repair *


accessory   number heating output
in kW
control range
in kW
volumetric flow
in m³/h
gas consumption
in kg/h
engine rating
in kW
weight
kg
average replacement value
Euro
monthly
costs of repair
in Euro
monthly depreciation
and interest rate
from Euro
monthly depreciation
and interest rate
to Euro
register of construction equipment 1991  
R.7.31.0020 20 10–20 800 1,6 0,4 11 * * * * 7142
R.7.31.0030 30 10–30 1000 2,7 0,6 14 * * * * 7142
R.7.31.0060 60 25–60 2000 4,8 0,9 20 * * * * 7142
R.7.31.0100 100 50–100 2800 8,0 1,2 25 * * * * 7142
R.7.31.0120 120 60–120 5000 9,8 1,4 40 * * * * 7142

additional equipment = additional equipment, additional devices = additional devices