URK
page 6
URK K03/0817
11. Order codes
Model
Material
combi-
nation
Measuring range
Pressure
loss
[mbar]
Flange
Contacts
water [L/h]
air [m³
N
/h]
DIN 2526.
Form C. PN 6
DIN 2526.
Form C. PN 16
ANSI
150 lbs
URK-
73
33
55
99**
01L = 0.02…0.2
10
F4 = DN 15
F5 = DN 20
B4 = DN 15
A4 =½"
A5 = ¾"
0 = no
contact
P* = 1 PNP
normally open
R* = 2 PNP
normally open
03H = 1…10
03L = 0.032…0.32
10
05H = 1.6…16
05L = 0.05…0.5
10
07H = 2.5…25
07L = 0.08…0.8
12
09H = 4.0…40
09L = 0.13…1.3
9
11H = 6.3…63
11L = 0.2…2.0
17
13H = 10…100
13L = 0.32…3.2
24
15H = 16…160
15L = 0.5…5
28
F6 = DN 25
B5 = DN 20
B6 = DN 25
A6 = 1"
A7 = 1 ¼"
17H = 25…250
17L = 0.8…8
28
19H = 40…400
19L = 1.3…13
36
21H = 63…630
21L = 2.0…20
34
23H = 100…1 000
23L = 3.2…32
43
25H = 160…1 600
25L = 5…50
48
F7 = DN 32
B7 = DN 32
A8 = 1 ½"
27H = 250…2 500
27L = 8…80
48
29H = 400…4 000
29L = 13…130
51
F8 = DN 40
B8 = DN 40
A9 = 2"
31H = 630…6 300
31L = 20…200
57
33H = 1 000…10 000
33L
***
= 25…250
70
F9 = DN 50
B9 = DN 50
35H = 1 600…16 000
35L
***
= 32…320
93
FA = DN 65
BA = DN 65
AA = 2 ½"
AB = 3"
37H = 2 500…25 000
37L
***
= 40…400
102
39H = 10 000…40 000
39L
***
= 50…500
95
FB = DN 80
BB = DN 80
–
41H = 15 000…50 000
102
*Other switching functions on request
**Customer specification on request
*** 33L; 35L; 37L and 39L air ranges only available with aluminum or PTFE float
