UEA D 0200 pages

uea d020

ROLL COOLING
AIR KNIFE COOLING SYSTEMS ROUND JET
These efficient blow-off nozzles deliver a highly laminar stream of air with a powerful impact force. The laminar nature
of the input air flow minimizes both the turbulence associated with the surrounding air that is entrained in the fast
moving stream, and the level of audible noise produced. The body is made either of aluminium protected by a chemical
nickel-plating coating, for applications requiring lightweight nozzles, or of stainless steel 316L for heavy duty.
The table here below gives the values of air consumption at different operating pressures, whereas the graph shows the
noise level as a function of location relative to the nozzle, measured at 2 bar.

SPRAY PATTERN

MATERIALS
V7
B31

LT: Maximum operating temperature

Aluminium, chemical nickel-plating
LT = 95 °C - LP = 15 bar
Stainless steel AISI 316L
LT = 110 °C - LP =15 bar

LP : Maximum operating pressure

HOW TO ORDER PNR PRODUCTS
Model

Version

Material

Construction

Variation

UEA

D020

XX

Y

Z

Order example: UEA D020 V7SG

WS 17

VARIATION: Z

CONSTRUCTION: Y

Dimensions
1/4”

•t St standard (Female connection) •t Gt cylindrical gas thread (BSPP)
•t Mt male Connection
•t Nt conic gas thread
These air blowers meet the requirements of American OSHA regulation

Noise level
diagram at 2 bar
air pressure

55

60 dB
70 dB
80 dB
1m

Code

RF

Capacity Air - Nm3/h

Weight

Pressure - bar
inch

UEA D020 B31xx
UEA D020 V7xx

1/4

2.0

3.0

4.0

5.0

6.0

Kg

15

20

25

31

35

0.05

15

20

25

31

35

0.03

CONVERSION TABLE (UE - USA)
PRESSURE: 1 bar = 14,5 psi

58

SW25 - 0214

Capacity: 1 Nm3/h = 0,59 cfm

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