E-71_Multilingual (ATEX).qxp_REVISED E-71ATEX
V4 Universal Vane Flow Charts
Values shown in both charts are nominal. If normal flows exceed actuation rates by less than 10%, custom vanes are recommended.
Figures are based on standard vertical installation in a 1-1/2" thredolet in a horizontal run of pipe.
VANE
LAYERS
1.5˝ PIPE
2˝ PIPE
7-3
15-8
1
26.67-11.67
56.7-30
7-4
1&2
26.7-15
1,2,&3
1,2,3,&4
1,2,3,4,&5
Actuation rates are based on cold water at a specific gravity of 1.0. For fluids of different specific gravity, actuation rates may be approximated by
dividing the rate shown by the square root of the specific gravity.
VANE
1.5˝ PIPE
2˝ PIPE
LAYERS
32-17
65-32
1
15-8
30-20
23-13
1&2
10-6
1,2,&3
1,2,3,&4
1,2,3,4,&5
Actuation rates are based on air at standard conditions. For gases at other pressures, temperatures, or specific gravities, consult factory for
equivalent flow approximations.
Standard Installation
Flange Installation
DWYER INSTRUMENTS, INC.
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360, U.S.A.
7/31/20
APPROXIMATE ACTUATION/DEACTUATION FLOW RATES FOR COLD WATER.
UPPER FIGURES IN GPM. LOWER FIGURES IN LPM
8˝ PIPE
6˝ PIPE
3˝ PIPE
4˝ PIPE
210-120
375-175
95-40
45-22
1417-667
800-450
167-83.3
367-150
130-90
230-150
50-35
23-14
867-567
500-333
190-132
86.7-53.3
160-115
27-19
80-60
11-7
600-433
300-233
102-71.7
41.7-26.7
120-90
17-12
60-45
450-333
233-167
65-45
80-65
40-30
152-113
300-250
APPROXIMATE ACTUATION/DEACTUATION FLOW RATES FOR AIR.
UPPER FIGURES IN SCFM. LOWER FIGURES IN LPS
3˝ PIPE
4˝ PIPE
6˝ PIPE
8˝ PIPE
10˝ PIPE
210-105
400-200
1550-850
2400-1300
950-475
100-50
190-90
450-220
730-400
1100-600
195-140
1100-700
1850-1200
120-70
550-375
60-30
90-70
260-180
520-330
870-570
725-500
1200-850
60-48
135-100
375-265
30-20
60-50
180-130
340-240
570-400
500-400
875-700
65-50
260-200
30-20
240-190
410-330
120-90
310-250
130-100
650-525
150-120
310-250
60-50
APPLICATION DRAWINGS FOR FLOTECT
11:25 AM
Page 4
10˝ PIPE
14˝ PIPE
12˝ PIPE
16˝ PIPE
600-300
900-450
1200-600
1400-800
2267-1133
4550-2267
3400-1700
5300-3033
450-250
900-500
1200-650
650-350
1700-950
2467-1317
3400-1900
4550-2467
300-180
600-350
750-450
450-275
1133-683
1700-1033
2267-1317
2750-2083
230-150
430-280
550-360
310-200
867-567
1167-750
1633-1067
2083-1367
135-100
290-200
360-250
200-140
517-383
750-533
1100-750
1367-950
16˝ PIPE
12˝ PIPE
14˝ PIPE
6400-3500
3450-1900
4700-2600
3000-1700
1600-900
2200-1200
4800-3100
2700-1750
3400-2200
2300-1500
1300-800
1600-1000
1850-1300
2600-1800
3350-2350
1600-1100
870-610
1200-800
1250-1000
1900-1500
2500-2000
1200-900
590-470
900-710
1000-800
1600-1250
2200-1750
1040-830
470-380
760-590
AUTOMATIC FLOW SWITCHES
®
1-1/2˝ X 1-1/2˝ X 1-1/2˝
Tee Installation
2˝ X 2˝ X 2˝
Tee Installation
Phone: 219-879-8000
Fax: 219-872-9057
18˝ PIPE
20˝ PIPE
2000-1000
2400-1200
7567-3783
9083-4550
1450-800
1800-1000
5483-3033
6817-3783
1000-600
1200-700
3783-2267
4550-2650
700-450
850-550
2650-1700
3217-2083
460-325
575-400
1733-1233
2183-1517
20˝ PIPE
18˝ PIPE
10000-5500
8000-4400
4700-2600
3800-2100
7400-4800
6000-3900
3500-2300
2800-1800
5300-3700
4300-3000
2500-1700
2000-1400
3900-3100
3100-2500
1800-1500
1500-1200
3550-2850
2800-2250
1700-1300
1300-1100
2-1/2˝ Thredolet Installation
www.dwyer-inst.com
e-mail: info@dwyermail.com