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Humidity, Pressure And Flow Control
EPP302 Barber Colman
Dry Differential Pressure / Velocity Transducer, Panel Mount, Range: 0-10"W.C./0-2.500kPa 1.0/2.5/5.0/10 in. WC FS, switch selectable REPLACES: EPP102
Schneider Electric
EPP302
3606489728328
$247.31
EA
$466.62
27 In Stock
2374-499 Robertshaw Afs-222-341
Air Flow Switch Adjsutable range .07 to 12" WC. SPDT switch rated at 5 Amps. Temp -40 to 190F.
Robertshaw
2374-499
020967744991
$55.07
EA
$102.94
140 In Stock
22ADP-584 Belimo
Differential pressure sensor air, 0-10 inch WC selectable ranges of 0-.4, 0-1, 0-2, 0-4, 0-6, 0-8, 0-10"w.c. Requires 24vac power supply or 15-24vdc power supply. Single analog output of 0-5VDC/0-10VDC/4-20mA. Nema 4x/IP65 rated enclosure. Input range is selectable from 8 different ranges.
Belimo
22ADP-584
$202.51
EA
$405.02
16 In Stock
$16.05
EA
$30.29
125 In Stock
22RTH-59M0A Belimo
Room sensor Humidity / Temperature active, two analog outputs, NTC10K type III, NFC, 0...5 V, 0...10 V, 2...10 V, MP-Bus, Belimo Display App and LED, PC, white, RAL 9003
Belimo
22RTH-59M0A
$199.50
EA
$399.00
2 In Stock
2374-504 Robertshaw
Manual Reset Differential Pressure Airflow Switch, . SPST normally Closed Switch Range .4-12" wc 15a Up to 277v 51320 40PN37 141-0575 Hays Cleveland AFS460
Robertshaw
2374-504
020967745028
$111.57
EA
$208.54
4 In Stock
A-301 Dwyer
Static pressure probe PITOT TUBE for 1 WC or higher. Use with any static pressure switch or controller. 1/4 inch compression connection. Order A345 duct mounting flange separately
Dwyer Instruments
A-301
$18.95
EA
$35.75
61 In Stock
FS251 Mcdonnell & Miller 120611
Paddle type flow switch 1 NPT Replaces FS4-3 1" McDonnell Miller paddle type flow switch. 1 inch NPT tap with 1, 2, 3, & 6 inch paddles. SPDT switch 7.4A @ 120 volts. Maximum pressure 160 PSI. Maximum fluid velocity 10 ft per second. Temperature 32 to 250F. NEMA 1 Replaces FS4-3(114400).
McDonnell & Miller
FS251
120611
$218.41
EA
$436.81
103 In Stock
TL25PLM1/4-4 Weiss Tl25-100-4l
Pressure Gauge. 0-100 PSI. 2.5 Face. 1/4 Mpt Bottom Mount.
Weiss Instruments
TL25PLM1/4-4
688472801334
Bottom Mount
2.5 Inches
1/4 MPT
0-100 PSI
$14.92
EA
$28.15
25 In Stock
$34.24
EA
$64.60
104 In Stock
22DTH-51M Belimo
Humidity sensor duct mounted, 0-100% RH non condensing, 5" insertion length, 0-5, 0-10vdc selectable output. 2% accuracy between 10-90%, Requires 24vac power supply or 15-24vdc power supply. Single analog output, Nema 4x/IP65 rated enclosure.
Belimo
22DTH-51M
$211.50
EA
$423.00
4 In Stock
EPP301 Schneider Electric
Dry Differential Pressure / Velocity Transducer, Panel Mount, Range: 0-1"W.C./0-250Pa 0.1/0.25/0.5/1.0 in. WC FS, switch selectable. When selecting bi-directional the sensing range is both positive and negative centered around zero.
Schneider Electric
EPP301
3606489709556
$247.31
EA
$466.62
14 In Stock
A-302 Dwyer Static Pressure Tip. 6"
with 90 bend. 1/4 barb connection. Order A345 flange seperately. Pitot tube with barb.
Dwyer Instruments
A-302
$17.88
EA
$33.74
41 In Stock
TBG16A-600R Johnson Controls
Steam Syphon Loop Straight-Through 1/4" MPT On Both Ends includes Male To Male Pipe Adaptor. w/ Coupling johnson controls pigtail
Johnson Controls
TBG16A-600R
10785028375206
$44.37
EA
$83.72
49 In Stock
A-306 Dwyer
Outdoor Static Press Tip * Outdoor Static Pressure Sensor. Provides average Outdoor Pressure Signal For Reference In Bldg. Pressure Applications includes Sensor. 50 Ft. Tubing Bracket And Hardware.
Dwyer Instruments
A-306
$97.51
EA
$183.98
19 In Stock
TL40-100-4L Weiss Tl40-100-4l
Pressure Gauge. 0 to 100 PSI. 4.0" Face. 1/4 Mpt Bottom Mount.
Weiss Instruments
TL40-100-4L
Bottom Mount
4.0 Inches
1/4" MPT
0-100 PSI
$19.46
EA
$36.72
34 In Stock
L404F1060 Honeywell
Pressure Switch For Steam Air And Non- Combustible Gases. SPDT snap acting switch, 2-15 PSI range. Makes R to W and breaks R to B on pressure rise to setpoint. Adjustable differential 2-6 PSI Does not include siphon loop.
Honeywell
L404F1060
085267049962
$257.55
EA
$505.00
53 In Stock
L4079B1033 Honeywell
2-15 PSI SPST MR High PSI Limit. Break on rise. 1/4 FPT Bottom Mt. 120/240 9.8/4.9 Amps. Max 25 PSI. Repl FOR: L404C1105, L404C1147.
Honeywell
L4079B1033
085267053082
$249.39
EA
$489.00
26 In Stock
24-013 United Electric Diff
Pressure Switch Control Range 1-10psi Differential- Wet to Wet Differential Fixed @ .75psi 1/4"fpt Connections. Max pressure 150psi Replaces: Carrier HK06ZC033 24-01396162 Water Pressure Differential
United Electric
24-013
$325.92
EA
$614.95
16 In Stock
FS254 Mcdonnell & Miller 120610
Paddle type flow switch with weatherproof NEMA 4 enclosure. 1 inch NPT tap with 1, 2, 3, & 6 inch paddles. SPDT switch 7.4A @ 120 volts. Maximum pressure 160 PSI. Maximum fluid velocity 10 ft per second. Temperature 32 to 250F. NEM
McDonnell & Miller
FS254
$292.66
EA
68 In Stock
TL25PLM1/4-3 Weiss Tl25-060-4l
1/4 Gauge 60# 2.5 Face * Pressure Gauge. 0-60 PSI. 2.5 Face. 1/4 Mpt Bottom Mount. 1/4 Gauge 60# 2.5 Face
Weiss Instruments
TL25PLM1/4-3
688472801327
Bottom Mount
2.5 Inches
1/4 MPT
0-60 PSI
$15.77
EA
$29.75
34 In Stock
GML-A4-4-4 Dungs 266945 217340
1 TO 20" WC Pressure Switch, Manual Reset, For Use with Natural Gas, Liquid Propane or Air HONEYWELL EQUIVALENT: C6097A3012
Karl Dungs
GML-A4-4-4
$196.11
EA
$370.01
23 In Stock
TL40-060-4L Weiss Tl40-060-4l
4.0 Press Gauge 0-60 PSI * Pressure Gauge. 0 to 06 PSI. 4.0 Face. 1/4 Mpt Bottom Mount. REPLACES: TL35PLM1/4-3 AND TL45PLM1/4-3
Weiss Instruments
TL40-060-4L
Bottom Mount
4.0 Inches
1/4" MPT
0-60 PSI
$18.74
EA
$35.36
38 In Stock
F261KAH-V01C Johnson Controls
Paddle Flow Switch With Nema 1 Enclosure SPDT Switch. Paddles Fit Pipes From 1 To 6 . Rating 16A @ 120V 8.8A @ 208V 8A @ 240V. 1 NPT Connections.
Johnson Controls
F261KAH-V01C
00066201153709
$207.53
EA
$402.98
24 In Stock