Honeywell vk41 series Handbook page 8

Capacity
3
In m /h air at pressure drop as shown below. See also the capacity curves concerned.
Model
VK410X/VK810X
VK411x/VK811x
VK412X
VK412X/VK812X
NOTE 1.: Versions with side outlet connection have a 0.2 m
NOTE 2.: Increased capacity versions are optional for types with suffix letter E, T and V.
3
NOTE 3.: / " external thread versions have a 0.3 m
4
Model
VK4100/VK4105
VK8100/VK8105
VK4110/VK4115
VK8110/VK8115
VK4120/VK4125
VK8120/VK8125
EN2R-9004 0606R20-NE
∆P (mbar)
Extention
A, B, C, D, M, N, P, Q 3
E, T 3
A, B, C, D, M, N, P, Q 5
E, T 5
V, VE 5
10
VB 5
A, B, C, D, M, N, P, Q 5
V 5
10
Table 3: Valve classification
st
1 valve
Classification
B
B
B
Capacity (m
3.4
2.8
4.4
3
3.4
5.1
4.4
2.2
2.2
5.1
3
/ air lower capacity.
h
3
/ air lower capacity.
h
Backpressure (mbar)
50
50
50
8
3
/h air) Capacity curve
Number
H 10
H 160
H 20
H 170
H 140
H 20
H 150
H 150
nd
2 valve
Classification
J
C
B
Page
13
17
14
18
15
14
16
16
Backpressure (mbar)
0
10
50