corrosive applications flow meter
DF-4500 Series polysulfone flowmeter
• Designed to be
• Easy to install.
• Chemically resistant molded polysulfone
• Water ranges from 0.1 LPM to 250 GPM
• Capable of withstanding higher temperatures
• Economical and durable
Meter Body: Polysulfone(PSU) or UPVC
Float: 316SS, , PVDF, or Teflon (based on model)
Guide rod: SS316 Stainless (opt. PTFE liner)
Adapters: Polysulfone
O-Rings: Viton
Scale: Permanent, dual scale silkscreen
Max. PSIg: 175 PSIG / 12 BAR at 70¡ãF/21¡ãC
Max. Temp: 212¡ãF / 100¡ãC at 0 pressure
Accuracy: + 4% of full scale reading
|
Model
|
DN
|
Flow Range
|
Accuracy
|
Temperature
℃
|
Pressure
Mpa
|
|
GPM
|
LPM
|
|
DF-45015
|
15
|
0.1-1
0.2-2
0.5-5
|
0.5-4
1-7
1.8-18
|
±4%
|
0-60
1-100
|
≤1
|
|
DF-45015C
|
15
|
0.1-1
0.2-2
0.5-5
|
0.5-4
1-7
1.8-18
|
|
DF-45025
|
25
|
0.8-8
1-10
|
3-30
4-40
|
|
DF-45032
|
32
|
1.2-12
2-20
2.5-25
|
5-50
8-80
10-100
|
|
DF-45050
|
50
|
2.5-25
5-45
7-70
|
10-100
20-180
25-250
|
|
DF-45065
|
65
|
25-110
40-160
50-250
|
80-400
150-650
200-1000
|
Dimensions for installation:
|
Model
|
L
|
D
|
Joint
|
Male
|
Female
|
Elbow
|
|
L1
|
B1
|
B2
|
L2
|
C
|
L3
|
E
|
L4
|
F
|
G
|
A
|
H
|
|
DF-45015
|
100
|
42
|
150
|
20
|
26
|
170
|
1/2” BSP
1/2”NPT
|
/
|
/
|
155
|
52
|
27
|
13
|
1/2” BSP
1/2”NPT
|
|
DF-45015C
|
160
|
50
|
210
|
20
|
26
|
225
|
1/2” BSP
1/2”NPT
|
210
|
1/2” BSP
1/2”NPT
|
220
|
56
|
27
|
13
|
1/2” BSP
1/2”NPT
|
|
DF-45025
|
170
|
Ф59
|
230
|
32
|
39
|
250
|
3/4”NPT
|
225
|
3/4” BSP
3/4”NPT
|
270
|
70.5
|
28
|
20
|
3/4” BSP
3/4”NPT
|
|
DF-45032
|
225
|
72
|
290
|
40
|
49
|
310
|
1”NPT
|
290
|
1” BSP
1”NPT
|
345
|
86
|
35
|
26
|
1” BSP
1”NPT
|
|
DF-45050
|
290
|
98
|
375
|
63
|
73
|
400
|
2”NPT
|
370
|
2”NPT
|
440
|
109
|
40
|
45
|
2” BSP
2”NPT
|
|
DF-45065
|
325
|
120
|
420
|
75
|
89
|
445
|
3/2”NPT
|
420
|
3/2”NPT
|
/
|
/
|
/
|
/
|
/
|
Flow Meter
(142)
+86-571-88964377
+86-571-85152810
dudu@darhor.com
andy-meter
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