Brand Name
Brand Name
Type
Type
|◀ 25 - 36 of 36 ▶|
View:
Sid Harvey Remanufactured B109R Complete Pump Cut-Off control,
,

Item#:
B109R
Manufacturer Item:
171702
Manufacturer:
SID HARVEY REMANUFACTURED
Sid Harvey Mcdonnell & Miller 47-2 Mechanical Water Feeder, 3/4 Inch NPT Threaded, 120/240 VAC
  • Continuous maintenance of minimum safe water level, independent of electrical service
  • Proportional feed action
  • Quick hook-up fittings provided
  • Quick change replaceable cartridge valve and strainer
  • Model 47 can be field upgraded with a No #2 switch to add low water cut-off function Mcdonnell & Miller 47-2 Mechanical Water Feeder, 3/4 Inch NPT Threaded, 120/240 VAC,
    ,


    Sid Harvey Remanufactured B110-1R

Item#:
B110-1R
Manufacturer Item:
132800
Manufacturer:
SID HARVEY REMANUFACTURED
Sid Harvey B110R Mechanical Water Feeder for Steam and Hot Water Boilers with Cold Water Feed, 25 psi, 120/240 VAC, Remanufactured
  • Continuous maintenance minimum safe water level, independent of electrical device
  • Direct action feeder mechanism
  • Quick hook-up fittings provided (new only)
  • Quick-change replaceable cartridge valve and strainer
  • Quiet, durable operation
  • Isolated feed valve minimizes lime and scale build-up
  • Blow-off valve
  • Burner switch cut-off,
    ,

Item#:
B110R
Manufacturer Item:
47
Manufacturer:
SID HARVEY REMANUFACTURED
Sid Harvey Mcdonnell & Miller 67 Mechanical Low Water Cut-Off, 120/240 VAC, 20 psi, Automatic Reset
  • Quick hook-up fittings provided
  • Lever operated, full port ball valve for easy blow down
  • Adjustable Bx outlet for easy installation
  • Dual precision switches for dependable operation of cut-off, alarm or electric water feeder Mcdonnell & Miller 67 Mechanical Low Water Cut-Off, 120/240 VAC, 20 psi, Automatic Reset,
    ,

Item#:
B103R
Manufacturer Item:
67
Manufacturer:
SID HARVEY REMANUFACTURED
Sid Harvey Honeywell Pressuretrol PA404A Pressure Controller with additive differential, 0.5 - 9 psi, 3-3/8 Inch W x 4-15/32 Inch H x 2-1/4 Inch D
  • Pressure actuated high limit, safety control for steam heating boilers, It breaks an electrical circuit to shut down the burner if steam pressure rises above a safe level
  • Contains an SPST Micro switch snap-acting switch
  • Sensitive pressure actuated diaphragm expands or contracts with pressure variations, moving a lever mechanism which operates the snap switch
  • A screw on top of the case allows setpoint adjustment without removing the cover
  • Differential is adjusted by means of a dial located inside the case
  • Recommended minimum setpoint is differential setting plus 1-1/2 psi
  • Stainless steel diaphragm sensor element
  • Makes at setpoint on pressure fall breaks at setpoint plus differential on pressure rise Honeywell Pressuretrol PA404A Pressure Controller with additive differential, 0.5 - 9 psi, 3-3/8 Inch W x 4-15/32 Inch H x 2-1/4 Inch D,

Item#:
C354R
Manufacturer Item:
PA404A1033
Manufacturer:
SID HARVEY REMANUFACTURED
Sid Harvey C354-1R Pressuretrol Controller, SPST, 0.5-9 psi Adjustable, 3-3/8" W x 4-15/32" H x 2-1/4" D, Remanufactured
  • The PA404 is a series 40 (2-wire, SPST) pressuretrol controller for use in 24, 120, 240 or 277 volt control circuits or in self powered (millivoltage) applications
  • The PA404B is used with suspension-type unit heaters to make the fan circuit when a pressure rise indicates the presence of steam
  • Each model contains an SPST micro-switch snap-acting switch
  • Sensitive pressure-actuated diaphragm expands or contracts with pressure variations, moving a lever mechanism which operates the snap switch
  • A screw on top of the case allows set point adjustment without removing the cover
  • Differential is adjusted by means of a dial located inside the case
  • Recommended minimum set point is differential setting plus 1-1/2 psi
  • Tradeline value
  • Stainless steel diaphragm sensor element
  • Additive or subtractive differential type
  • Makes at set point plus differential on pressure rise, breaks at set point on pressure fall
  • 50 psi pressure surge
  • 0.5-9 psi adjustable scale range,

Item#:
C354-1R
Manufacturer Item:
PA404B1023
Manufacturer:
SID HARVEY REMANUFACTURED

B143-13R

Item#:
B143-13R
Manufacturer Item:
329T
Manufacturer:
SID HARVEY REMANUFACTURED
Sid Harvey B163-92R Thrush Power Head Zone Valve REMANUFACTURED,
,

Item#:
B163-92R
Manufacturer Item:
B163-92R
Manufacturer:
SID HARVEY REMANUFACTURED
Sid Harvey C317R Triple Aquastat, 110 - 220 deg F Low Limit, 130 - 240 deg F High Limit, 10 - 25 deg F Adjustable Low Limit, 10 deg F Fixed High Limit Differential, SPST, 120 VAC, Remanufactured
  • Immersion type controllers that combine high limit protection with low limit and circulator control in forced hydronic heating systems, including domestic hot water
  • Provides multi zone control by using a separate circulator and relay for each zone
  • Includes diaphragm power head and Micro-Switch assembly that respond to temperature changes in boiler water
  • Mounts directly to boiler
  • Requires a 24 VAC thermostat with heat anticipator set at 0.2 ampSid Harvey Item #:C317R: Replaces Part #:'s : AQU8124A1007-C317-2B | C317-2B | C317-2R,
    ,

Item#:
C317R
Manufacturer Item:
L8024A
Manufacturer:
SID HARVEY REMANUFACTURED
Sid Harvey L8151A is a remote bulb controller for use with hydronic heating systems that include domestic hot water service.
  • Provides high limit, low limit and circulator control for maintaining boiler temperatures
  • Can provide multizone control by using a separate thermostat and R845 Relay for each zone
  • An internal transformer powers the thermostat circuit
  • Shielded capillary allows convenient mounting
  • Consists of a diaphragm powerhead and micro switch assembly that responds to temperature changes in the boiler water
  • Mounting lugs on back of case
,
,

Item#:
C317-13R
Manufacturer Item:
L8151A
Manufacturer:
SID HARVEY REMANUFACTURED
Sid Harvey Remanufactured B144-7R Water Reducing Valve Less Union WATTS #T1156F REMANUFACTURED,
,

Item#:
B144-7R
Manufacturer Item:
T1156F
Manufacturer:
SID HARVEY REMANUFACTURED
Sid Harvey Remanufactured B144-5R Water Reducing Valve Less Union 1/2" SWT 10- 25 lbs REMANUFACTURED,
,

Item#:
B144-5R
Manufacturer Item:
S1156F
Manufacturer:
SID HARVEY REMANUFACTURED
|◀ 25 - 36 of 36 ▶|
View: