Product Main

Specifications

Main technical data:
 
Nominal size
DN
(mm)
 
Class of measurement
Overload
flow-rate(qs)
(m3/h)
 
Permanent flow-rate(qp)
(m3/h)
 
Transitional
flow-rate
(qt)
(L/h)
 
Minimum
flow-rate
(qmin)
(L/h)
Minimum reading
Min(m3)

Minimum reading
Max(m3)

 
80
A
 
B
80
40
12
 
8
3.2
 
1.2
0.01
999999
 
100
A
 
B
120
60
18
 
12
4.8
 
1.8
0.01
999999
 
150
A
 
B
300
150
45
 
30
12
 
4.5
0.1
9999999
 
200
A
 
B
500
250
75
 
50
20
 
7.5
0.1
9999999
 
Overall dimensions and weight:
Size
(mm)
Length
(mm)
Height
(mm)
Connecting flange conform to GB4216.4
Weight
(kg)
Outer
diameter
of flange
D
The center
diameter of
connecting bolt
D1
Connecting
bolt
(pcs.)
80
225
235
200
160
8×M16
14
 
100
250
225
220
180
8×M16
16.5
 
150
300
305
285
240
8×M20
28
 
200
350
355
340
295
8×M20
42