Working Pressures And Spray Flow Rates; Operating Temperatures; Preparations For Commissioning, Initial Settings - Frank FH 711 DMP Operating Instructions Manual

5.3 Working pressures and spray flow rates
Pressure/flow rate regulation
Set desired operating stage on the handwheel of the overflow safety valve when the ma-
chine is switched off and depressurized. Hot water high pressure stage - fully turn hand-
wheel (HD stage) in clockwise direction Steam stage - fully turn handwheel in (D stage)
anti-clockwise direction
Type
FH 711 DMP
FH 918 DMP
FH 1021 DMP
FH 1024 DMP
FH 1415 DMP
5.4

Operating temperatures

The operating temperature is infinitely variable by means of the thermostat. When using the
high-pressure stage HD, the temperature may only be set to a maximum of 95 °C. For steam
generation (stage D) set the thermostat to 150 °C. During cold water operation the thermo-
stat knob may be turned until the limit is reached
5.5

Preparations for commissioning, initial settings

Compare the specifications on the machine label to the technical data of this operation
manual. Check oil level of the high-pressure pump.
Works settings:
In our works the machine has been set and tested for the values specified under "2.
Technical Data".
The initial settings and tests in our works were performed under the following conditions:
Room temperature (air temperature)
Mean atmospheric pressure
Extra light oil EL DIN 51603
Density
Viscosity
Calorific value
The delay for shutting down the unit has been set to approx. 15 seconds.
Operating Working pressure bar
HD
D
HD
D
HD
D
HD
D
HD
D
: 18 °C
: 986 mbar (740 Torr)
: 0,842 kg/l at 15 °C
: 4,5 cSt at 20 °C
: 42,7 MJ/kg (10200 kcal/kg)
28
Flow rate l/min.
115
30
180 14,5
30
210 17,0
30
240 17,0
30 10,0
150 23,0
30
11,5
5,5
6,5
8,0
9,5