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VERSION 03/2018
Flow rate
Flow rate may be able to be reduced by:
– Minimizing the product pressure.
– Use a different nozzle size. For discharge quantity measurements, see
(flat jet) and
13.2.3
– Limit the valve needle stroke: turn stop screw forwards (see Chapter 5.7.4).
7.4.2.1 ADJUSTABLE EARV 5000 ROUND JET NOZZLE
EARV 5000
By turning the union nut the spray pattern can be adjusted to suit the object being sprayed.
The illustration shows the influence of the turning on the spray pattern.
1. Set the union nut as far as the stop.
2. Open maximum 1/4 turn. The atomizing is good in this area.
The union nut should not protrude beyond the nozzle body.
Always fully open the shaping air regulation.
Spray pattern
Marking on union nut
B_06147
Low viskosity, large diameter
Low viscosity, small diameter
High viscosity, large diameter
High viscosity, small diameter
ORDER NUMBER DOC 2369735
(round jet).
Chapters 13.3.3
≤ 90°
60
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