Brands
Humidity, Pressure And Flow Control
FS7-4 Mcdonnell & Miller 119700
Water Flow Switch. Flow Rate Will Vary With Pipe Size. Includes Paddles For 1-1/4 To 16 Pipe. Switch Rating 7.4A @ 120V - 3.7A @ 240V. 1-1/4 MPT Brass Connection.
McDonnell & Miller
FS7-4
$546.50
EA
$1,093.00
1 In Stock
L4079B1058 Honeywell
Pressuretrol 5-50# Man Reset * Manual reset steam pressure limit control. Range 5 to 50 PSI. SPST snap acting switched break on rise. Rating at 120/240 V 9.8/4.9 Amps. Max pressure 85 PSI. 1/4 NPT bottom mount
Honeywell
L4079B1058
085267259286
$307.11
EA
$602.17
3 In Stock
TL45PLM1/4-2 Weiss Tl45plm1/4-2
1/4 Gauge 30# 4.5 Face * Pressure Gauge. 0-30 PSI. 4.5 Face. 1/4 Mpt Bottom Mount. OBSOLETE: REPLACED BY TL40-030-4L
Weiss Instruments
TL45PLM1/4-2
$18.65
EA
$35.19
1 In Stock
UHS120 Supco Sealed Unit Parts
Univ Hum Sol Vlv Replace Kit * Universal humidifier solenoid valve. 120 volts. Adjustable flow. Includes mounting hardware and connectors. Replaces Aprilaire 4005 and General 990-52
Supco
UHS120
$71.29
EA
$134.50
1 In Stock
060-5245 Danfoss
100/600# KPU6W SPDT 36" R410A Can substitute for P70AA-400C.
Danfoss
060-5245
5702428063739
$99.87
EA
$199.73
2 In Stock
BLPS-15 Fireye
Pressure transducer, 0-15 psi, 4-20 mA output linear with pressure. 1/4 NPT mounting. Supply voltage 9-30 VDC. Screw terminal connections and conduit adaptor cover.
Fireye
BLPS-15
$425.00
EA
$1,020.10
Not in stock
$168.53
EA
$330.45
Not in stock
ABM-200 Cps
AAB brand Wireless Bluetooth Smart Phone Anemometer measures volume & velocity, dry & wet bulb temperature, humidity, pressure, air density & outdoor conditions. Air Flow Meter
CPS
ABM-200
$102.57
EA
$223.13
Not in stock
01APS-50R Belimo
NEMA 3 SPDT Differential Pressure Switch (AIR) 0.08-1.2 "WC, includes 6.5' of tubing and two 4" plastic probes. Burst pressure 40" w.c.
Belimo
01APS-50R
$46.00
EA
$91.99
6 In Stock
DG25P-060-4L Weiss
Pressure gauge. 0-60" WC (5 PSI) 1/4 NPT bottom mount. Does not show PSI on Gauge face
Weiss Instruments
DG25P-060-4L
$24.96
EA
$47.09
4 In Stock
$3.16
EA
$5.97
17 In Stock
W42AA-1C Johnson
Wall Mount Humidistat * Room Humidistat. Snap Acting SPDT Switch range 10-90% RH. Fixed Dif. 4%. 6A @ 120V. 3A @ 240V.M
Johnson Controls
W42AA-1C
$222.41
EA
$431.86
Not in stock
$175.70
EA
$351.39
1 In Stock
FS6-1 Mcdonnell & Miller 115600
Flow Switch * McDonnell Miller Water Flow Switch. Switch Makes .12 To 2.5 Gpm Adjustable. Differential (No Flow) Varies W/Setpoint switch Rating 7.4A @ 120V - 3.7A @ 240V.Brass Body With 1 FPT Connections.
McDonnell & Miller
FS6-1
$511.12
EA
$1,022.23
1 In Stock
HC26E1004 Honeywell Antimicrobial
evaporator pad for HE260, HE265, HE360 and HE365 humidifiers. Also works with Aprilaire 350, 360, 560, 568, 600, 700, 760, and 768.
Honeywell Residio
HC26E1004
085267208536
$26.17
EA
$49.85
1 In Stock
THC3 Barber Colman Thc-3
Enthalpy Controller w/o Box * Enthalpy control. 24 volts. SPDT. 4 position switch adjustment.
Schneider Electric
THC3
711426190205
$348.63
EA
$657.80
2 In Stock
TL35PLM1/4-1 Weiss Tl35-015-4l
3.5 1/4 Gauge 15# * Pressure Gauge. 0-15 PSI. 3.5 Face. 1/4 Mpt Bottom Mount. REPLACED BY: TL40-015-4L
Weiss Instruments
TL35PLM1/4-1
$14.87
EA
$28.05
Not in stock
TL35PLM1/4-5 Weiss Tl35-160-4l
3.5 1/4 Gauge 160# * Pressure Gauge. 0-160 PSI. 3.5 Face. 1/4 Mpt Bottom Mount REPLACED BY: TL40-160-4L
Weiss Instruments
TL35PLM1/4-5
$15.50
EA
$29.24
Not in stock
TL35-V150-4L Weiss Instruments
Pressure Gauge -30 HG to 150 PSI 3.5 dial 1/4" NPT Bottom Connection
Weiss Instruments
TL35-V150-4L
$15.50
EA
$29.24
2 In Stock
TL45PLM1/4-6 Weiss Tl45plm1/4-6
4.5" Press Gauge 0-200PSI * Pressure Gauge. 0-200 PSI. 4.5" Face. 1/4 Mpt Bottom Mount. OBSOLETE: REPLACED BY TL40-200-4L
Weiss Instruments
TL45PLM1/4-6
$18.65
EA
$35.19
1 In Stock
$127.65
EA
$300.00
1 In Stock
PA404B1023 Honeywell
Pressure Control 9# * Steam Pressure Switch. SPST Snap Acting Breaks On Fall. Range .5-9 PSI. Adjustable Dif 1-5 PSI. 8A @ 120V 5.1A @ 240V.
Honeywell Residio
PA404B1023
085267064316
$329.66
EA
$633.97
1 In Stock
PF307 Barber Colman Pf-307
Pressure Switch Floating SPDT * Floating SPDT Air Dif. Pressure Switch Range 1.1 To 3.5 WC. Velocity 4200-7500 Fpm Adjustable Null @ Minimum Set point .06 To .17 WC Adjustable Null @ Max. Set point .11 To .31 WC 1A @ 24V
Schneider Electric
PF307
711426970074
$1,047.65
EA
$1,976.70
1 In Stock
PR274R3VDC Mamac Systems
Differential static transducer * Differential pressure transducer. 12-40 VAC/DC. Enclosure mounted, 1/4 inch barb connections. Range 0-5, 0-2.5, 0-1.25, -2.5 to 2.5, -1.25-1.25 or -.625 to.625 inches WC. Output 0-5 or 0-10 VDC.
MA-Line
PR274R3VDC
$230.59
EA
$435.08
Not in stock