Translation of the original operation manual Airless
21
Phoenix_BAoDB_en_1210
•
jw
Operating pressure
The fluid heater has a maximum operating pressure of 450
bar /6525 psi (low-pressure versions = 200 bar / 2900 psi).
The max. operating pressure of the airless pump may be
rated higher than the fluid heater.
In this event, replace the pump's safety valve with a lower
rated one.
Determine the maximum inbound air pressure for the
airless pump being used.
Max. Inbound Air Pressure =
450 bar (6525 psi)
Pressure Ratio
Operation instructions
➤
Before turning on the fluid heater, the spray material
must be circulated cold.
➤
Set the pressure on the fluid pressure regulator so that
the pump runs at a rate of 2-5 cycles per minute.
lowers pressure
Pressure gauge 1/8 " NPT (optional)
increases pressure
Fluid inlet
3/8 " NPT
Fluid outlet
3/8 " NPT
Specifications of backpressure regulator:
Max. operating pressure
400 bar (5800 psi)
Pressure adjustment range
0 - 400 bar
Operating temperature range:
4.5 - 100 °C
Max. output
13.3 l / min. (3,5 gal. / min.)
Cleaning and depressurizing instructions
Before flushing, the fluid heater must be tur
-
ned off and cooled down.
➤
For this reason, turn the fluid heater off approx. 10
minutes before the spray job is finished.
➤
Clean and depressurize the unit:
1.
the "short way": up to the high-pressure filter on the
fluid heater and/or to the spray gun.
The drain valve next to the fluid pressure regulator
remains closed
Optional versions
8
2.
the "long way": up to the fluid pressure regulator.
The drain valve at the high-pressure filter and the
spray gun remain closed.
3.
Clean the fluid pressure regulator: close all drain
valves on the unit as well as the spray gun and
allow solvent to flow through the fluid pressure
regulator for a short time.
Close the fluid pressure regulator and open the
drain valve at the high pressure filter.
Pump the remaining solvent out of the system.
