Product Overview

273
Flow Switches,
Paddle
FLOW
FLOTECT
®
MINI-SIZE FLOW SWITCHES
Monitor Flow in 1/2˝ to 2˝ (12.70 to 50.80 mm) Pipe, Explosion-Proof, Compact
V6 SET POINT CHARTS - FACTORY INSTALLED TEE
APPROXIMATE ACTUATION/
DEACTUATION FLOW RATES
FOR AIR; SCFM (LPM)
Pipe Size Actuate Deactuate
1/2˝
3/4˝
1˝
1-1/4˝
1-1/2˝
2˝
6.50 (180)
10.0 (300)
14.0 (420)
21.0 (600)
33.0 (960)
43.0 (1200)
5.00 (120)
8.00 (240)
12.0 (360)
18.0 (540)
30.0 (840)
36.0 (1020)
APPROXIMATE ACTUATION/
DEACTUATION FLOW RATES FOR
COLD WATER; GPM (LPM)
Pipe Size Actuate Deactuate
1/2˝
3/4˝
1˝
1-1/4˝
1-1/2˝
2˝
1.50 (5.667)
2.00 (7.5)
3.00 (11.33)
4.00 (15.17)
6.00 (22.67)
10.00 (37.83)
1.00 (3.83)
1.25 (4.67)
1.75 (6.67)
3.00 (11.3)
5.00 (18.9)
8.50 (32.2)
V6 LOW FLOW SET POINT CHART
MIN-MAX FLOW RATES IN 1/2˝ PIPE
Media Actuate Deactuate
GPM-water
LPM-water
SCFM-air
LPS-air
.04-0.75
.15-2.84
.18-2.70
.09-1.3
.03-0.60
.11-2.27
.15-2.0
.07-.95
Note: Pressure drop (head loss) is a
function of both set point and ow rate.
Typically, pressure drop at actuation ow
rate listed will be 5-10 psid (.34-.69 bar).
Pressure drops at other ow rates will
vary in proportion to the (change in ow).
SERIES V6 | W. E. ANDERSON
™
BY DWYER
DWYER INSTRUMENTS, INC. | dwyer-inst.com
USA: California Proposition 65
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
MODEL CHART
Model Size/Connection Body Tee
V6EPB-B-S-1-B
V6EPB-B-S-2-B
V6EPB-B-S-3-B
V6EPB-B-S-4-B
V6EPB-B-S-5-B
V6EPB-B-S-6-B
V6EPB-B-S-1-MI
V6EPB-B-S-2-MI
V6EPB-B-S-3-MI
V6EPB-B-S-4-MI
V6EPB-B-S-5-MI
V6EPB-B-S-6-MI
V6EPS-S-S-1-FS
V6EPS-S-S-2-FS
V6EPS-S-S-3-FS
V6EPS-S-S-4-FS
V6EPS-S-S-5-FS
V6EPS-S-S-6-FS
V6EPS-S-S-1-S
V6EPS-S-S-2-S
V6EPS-S-S-3-S
V6EPS-S-S-4-S
V6EPS-S-S-5-S
V6EPS-S-S-6-S
V6EPB-B-S-6-0
V6EPS-S-S-6-0
V6EPB-B-S-LF
V6EPS-S-S-LF
V6EPB-B-S-LFE
V6EPB-B-S-1E-B
V6EPB-B-S-2E-B
V6EPB-B-S-3E-B
V6EPB-B-S-4E-B
V6EPB-B-S-5E-B
V6EPB-B-S-6E-B
V6EPB-B-S-6E-0
V6EPS-S-S-LFE
V6EPS-S-S-1E-S
V6EPS-S-S-2E-S
V6EPS-S-S-3E-S
V6EPS-S-S-4E-S
V6EPS-S-S-5E-S
V6EPS-S-S-6E-S
V6EPS-S-S-6E-0
1/2˝ (12.70 mm) NPT
3/4˝ (19.50 mm) NPT
1˝ (25.40 mm) NPT
1-1/4˝ (31.75 mm) NPT
1-1/2˝ (38.10 mm) NPT
2˝ (50.80 mm) NPT
1/2˝ (12.70 mm) NPT
3/4˝ (19.50 mm) NPT
1˝ (25.40 mm) NPT
1-1/4˝ (31.75 mm) NPT
1-1/2˝ (38.10 mm) NPT
2˝ (50.80 mm) NPT
1/2˝ (12.70 mm) NPT
3/4˝ (19.50 mm) NPT
1˝ (25.40 mm) NPT
1-1/4˝ (31.75 mm) NPT
1-1/2˝ (38.10 mm) NPT
2˝ (50.80 mm) NPT
1/2˝ (12.70 mm) NPT
3/4˝ (19.50 mm) NPT
1˝ (25.40 mm) NPT
1-1/4˝ (31.75 mm) NPT
1-1/2˝ (38.10 mm) NPT
2˝ (50.80 mm) NPT
No tee
No tee
1/2˝ (12.70 mm) NPT
1/2˝ (12.70 mm) NPT
1/2˝ (12.70 mm) BSPT
1/2˝ (12.70 mm) BSPT
3/4˝ (19.50 mm) BSPT
1˝ (25.40 mm) BSPT
1-1/4˝ (31.75 mm) BSPT
1-1/2˝ (38.10 mm) BSPT
2˝ (50.80 mm) BSPT
No tee
1/2˝ (12.70 mm) BSPT
1/2˝ (12.70 mm) BSPT
3/4˝ (19.50 mm) BSPT
1˝ (25.40 mm) BSPT
1-1/4˝ (31.75 mm) BSPT
1-1/2˝ (38.10 mm) BSPT
2˝ (50.80 mm) BSPT
No tee
Brass
Brass
Brass
Brass
Brass
Brass
Brass
Brass
Brass
Brass
Brass
Brass
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
Brass
SS
Brass
SS
Brass
Brass
Brass
Brass
Brass
Brass
Brass
Brass
SS
SS
SS
SS
SS
SS
SS
SS
Brass
Brass
Brass
Brass
Brass
Brass
Iron
Iron
Iron
Iron
Iron
Iron
FS
FS
FS
FS
FS
FS
SS
SS
SS
SS
SS
SS
None
None
LF, brass
LF, SS
Brass
Brass
Brass
Brass
Brass
Brass
Brass
Brass
SS
SS
SS
SS
SS
SS
SS
SS
MODEL CHART
Example V6 EP B-B -S -2 -B -MT V6EPB-B-S-2-B-MT
Series V6 Flow switch
Construction EP Explosion proof
Body B-B
S-S
Brass
SS
Circuit (Switch) S
D
SPDT
DPDT
Tee Connection Size+ 1
2
3
4
5
6
LF
LF
1/2˝ (12.70 mm)
3/4˝ (19.50 mm)
1˝ (25.40 mm)
1-1/4˝ (31.75 mm)
1-1/2˝ (38.10 mm)
2˝ (50.80 mm)
Low ow model (1/2˝ connection-brass)
Low ow model (1/2˝ connection-SS)
Process Connection -
E
NPT
BSPT
Tee Material+ MI
FS
B
S
0
Iron
Forged steel
Brass
SS
No tee, eld trimmable vane**
(For LF model no tee material chosen, tee material matches body choice)
Options AT
CSA
IEC
MT
MV
VIT
ATEX compliant construction with junction box
CSA approved construction with junction box*
IECEx certied construction with junction box
High temperature option rated 400°F (205°C) (see specications for ratings)*
Gold contacts on snap switch for dry circuits (see specications for ratings)
Fluoroelastomer O-rings in place of Buna-N on low ow models
*Options that do not have ATEX.
**Vane will be trimmed to the connection size. If full eld trimmable vane is desired, must select with tee connection size 6.
+Additional adders dependent on tee connection size and tee material, consult factory for these adders.
Note: M25 is not available with the CSA housing.