PU0 pages
cluster spray 1
4/5/01
5:49 pm
Page 7
SPRAY CHARACTERISTICS
q Produces a hollow cone spray pattern using an external
pintle deflector.
q Relatively uniform distribution at low pressures.
q Produces coarser droplets than a normal hollow-cone spray.
q Standard spray angle is 164° but is available with other spray angles.
q The pintle deflector is spring loaded and will “pop-up” under pressure to
produce the spray pattern. When the pressure reduces the pintle returns
to its seat to prevent ingress from the external process.
q In line design, manufactured in 3⁄4” BSPT Male thread only.
q The front of the nozzle is threaded 3⁄4” BSPP for socket or plate mounting
to allow installation through the floor of a vessel.
q Pintle design can be varied to allow for different spray angles.
q Manufactured in 316 Stainless Steel as standard with a 302
Stainless Steel spring.
q Other materials to special order.
ORDER EXAMPLE
CLEANING IN PLACE
q 3/4” PU 80 Stainless Steel.
TYPE PU
CONSTRUCTION AND MATERIALS
Maximum Recommended
Pressure: 14 Bar.G.
CAPACITY CHART
NOZZLE
NUMBER
0,7
1,0
FLOW RATE IN LITRES/MIN AT Bar.G.
2,0
3,0
4,0
3⁄4”
PU 50
9,61
11,61
16,07
19,89
3⁄4”
PU 60
11,44
13,84
19,20
3⁄4”
PU 70
13,27
16,07
3⁄4”
PU 80
15,10
3⁄4”
PU 90
3⁄4”
5,0
6,0
7,0
22,77
25,50
27,93
30,19
23,67
27,23
30,69
33,61
36,14
22,77
27,46
32,14
35,88
39,30
42,54
18,75
25,45
31,72
36,61
41,06
44,98
48,03
16,73
20,00
28,95
35,10
40,95
45,02
50,01
54,00
PU 100
19,21
22,77
31,70
39,30
45,53
51,00
55,87
60,38
3⁄4”
PU 125
24,01
28,46
39,62
49,12
56,91
63,75
69,83
75,48
3⁄4”
PU 150
28,6
34,2
48,4
59,3
68,4
76,5
83,8
90,5
Contact our Helpline for
any special requirements:
Tel: +44 (0) 151 424 6821
Fax: +44 (0) 151 495 1043
e-mail:sales@delavan.co.uk
Web:www.delavan.co.uk
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