Tabla de contenido
Publicidad
Idiomas disponibles
Idiomas disponibles
EC-Type Certificate Installation Instructions:
Cable Connection
The cable entry device shall be an EEx d certified cable gland suit-
able for conditions of use and correctly installed. The certified cable
gland and cable shall be rated for a minimum temperature of 80°C.
Conduit Connection
An EEx d certified seal device such as a conduit seal with setting
compound suitable for conditions of use and correctly installed shall
be provided immediately to the entrance of the electrical housing.
The certified conduit seal and setting compound and cable shall be
rated for a minimum temperature of 80°C.
Note: ATEX units only: The temperature class is determined by the
maximum ambient and or process temperature. Units are intended
to be used in ambient of -20°C Tamb 75°C. Units may be used in
process temperatures up to 105°C providing the enclosure and
switch body temperature do not exceed 75°C. The standard
Temperature Class is T6 Process Temp 75°C.
All wiring, conduit and enclosures must meet applicable codes for
hazardous areas. Conduits and enclosures must be properly sealed.
For outdoor or other locations where temperatures vary widely, pre-
cautions should be taken to prevent condensation inside switch or
enclosure. Electrical components must be kept dry at all times.
CAUTION: To prevent ignition of hazardous atmospheres, discon-
nect the device from the supply circuit before opening. Keep assem-
bly tightly closed when in use.
MAINTENANCE
Inspect and clean wetted parts at regular intervals. The cover should
be in place at all times to protect, the internal components from dirt,
dust and weather and to maintain hazardous location ratings.
Disconnect device from the supply circuit before opening to prevent
ignition of hazardous atmosphere.
Example
V6
EP
Series
V6
Construction
EP
Upper
Body Material
Lower
Body Material
Circuit (Switch)
Type
Process
Connection
Size
Process
Connection
Type
Switch Options
Options
* Options that do not have ATEX
Attention: Units without the "AT" suffix are not Directive 94/9/EC (ATEX) compliant. These units are not intended for use in potentially hazardous atmospheres in the EU. These units may be CE
marked for other Directives of the EU.
B
B
S
2
B
MT
B
S
B
S
S
D
1
2
3
4
5
6
LF
0
B
FS
MI
PVC
PVCSW
S
S150
MV
MT
V6 With Tee
Cold Water - Factory Installed Tee
Approximate actuation/deactuation flow rates
GPM upper, LPM lower
1/2˝ NPT
3/4˝ NPT
1.5
1.0
2.0
1.25
5.7
3.8
7.6
4.7
Air-Factory Installed Tee
Approximate actuation/deactuation flow rates
SCFM upper, LPM lower
1/2˝ NPT
3/4˝ NPT
6.5
5.0
10.0 8.0
180 140
280
230
V6 Low Flow, Field Adjustable
Cold Water - Low Flow Models
Approximate actuation/deactuation flow rates
GPM upper, LPM lower
MINIMUM
MAXIMUM
.04
.03
.75
.15
.11
2.8
Air - Low Flow Models
Approximate actuation/deactuation flow rates
SCFM upper, LPM lower
MINIMUM
MAXIMUM
.18
.15
2.70
5.1
4.2
76
V6EPB-B-S-2-B-MT flow switch; brass upper housing, brass lower housing, brass tee
with 3/4˝ NPT connections, SPDT snap switch, and high temperature option
Series V6 flow switch
Explosion Proof and Weatherproof
Brass
303 Stainless Steel
Brass
303 Stainless Steel
SPDT
DPDT
1/2˝ NPT
3/4˝ NPT
1˝ NPT
1-1/4˝ NPT
1-1/2˝ NPT
2˝ NPT
Low Flow Model (1/2˝ NPT connections)
No Tee, Male NPT Connection, Field Trimable Vane
Brass Tee
Forged Steel Tee
Iron Tee
PVC Tee with NPT*
PVC Tee with sweat joints*
304 Stainless Steel Tee
304 Stainless Steel 150# Tee
(For LF Model no tee material chosen, tee material matches lower housing choice)
Gold Contacts on snap switch for dry circuits (see specifications for ratings)
High Temperature switch rated 400°F (205°C) (see specifications for ratings)*
ATEX approved construction (with JCT option standard)
AT
CSA approved construction (with JCT option standard)*
CSA
Custom Vane
CV
Flow Test Report
FTR
Ground Lead*
GL
Customer Information on standard nameplate
ID
Weatherproof and explosion-proof junction box*
JCT
Weatherproof and explosion-proof junction box, left side
JCTLH
Orifice Brass
ORFB
Orifice Stainless Steel
ORFS
Reinforced Vane
RV
Terminal Block Connector*
TBC
Viton
®
O-rings in place of Buna-N on low flow models
VIT
.018 Spring
018
.020 Spring
020
.022 Spring
022
.022 Spring with Alnico
®
magnet
022A
.031 Spring
031
1
1
/
˝ NPT
1
1
/
˝ NPT
1˝ NPT
4
2
3.0
1.75
4.0
3.0
6.0
11.4
6.6
15.1 11.4
22.7 18.9
1
1
/
˝ NPT
1
1
/
˝ NPT
1˝ NPT
4
2
14
12
21
18
33
400
340
590
510
930
0.60
2.3
2.0
57
2˝ NPT
10.0
8.5
5.0
37.9
32.2
2˝ NPT
43
36
30
1220 1020
850
Publicidad
Tabla de contenido
