FS 200 Series Flow Switches

44-100

Flow SwitchFlow Switch

200 Installation Manual

204 Installation Manual

Sales Sheet

 

 

 

 

 

  • Easy Installation and Wiring
  • Universal Design
  • Non-Bellows EPDM Rubber Seal Design
  • Field Adjustable Sensitivity
  • Cut-To-Length Stainless Steel Paddle
  • Accommodates 1″ to 6″ Pipe Diameters

Specifications Model FS-200 Model FS-204
Enclosure NEMA 1 General Purpose – with 2 knockouts NEMA Weatherproof
Max. Pressure 160 PSI 160 PSI
Max. Temperature 250° F 250° F
Switch Contacts SPDT SPDT
Switch Ratings 7.4 FLA, 44.4 LRA @
120 VAC motor duty
7.4 FLA, 44.4 LRA @
120 VAC motor duty
Pilot Duty 125 VA @ 120-240 VAC 125 VA @ 120-240 VAC

 MODEL DESCRIPTION
FS-200 Activates or deactivates electrical equipment upon the start or stop of liquid flow. General-purpose (NEMA 1) enclosure.
FS-204 Activates or deactivates electrical equipment upon the start or stop of liquid flow. NEMA 4 enclosure.

Pump Contoller & LWCO

pump 250

 

 

  • No Moving Parts in Boiler Water
  • Controls Boiler Feed Pump
  • Available with Water Column Type Body
  • Accommodates Boilers to 250 PSI
Installation Manual

Specifications Models 250
Primary Relay 10 FLA, 60 LRA
Pump Relay 20 FLA, 120 LRA
Switch Control DPST
Power Consumption 13 VA

MODEL  INCLUDES DESCRIPTION/OPERATION
PUMP CONTROL / CUT-OFF WITH AUTOMATIC RESET
250 Controller
Model 250C
Manifold
(3) EL1214
Probes

Operates boiler feed pump to maintain water level between middle and upper probes. Burner circuit contacts open if water drops below bottom probe. Automatically restarts burner on return of normal water level.

 

 

Same as Model 250 with water column body, tri-cock and gauge glass tappings.

250WC Controller
Model 1214C-1 Manifold
(3) EL1214
Probes
PUMP CONTROL / CUT-OFF WITH TIME DELAY & MANUAL RESET
LCFT-967 Controller
(for remote
mounting)
Model 1214 C-1
(3) EL1214
Probes
Operates boiler feed pump to maintain water level between middle and upper probes. If water drops below bottom probe, the burner circuit contacts open after a 60 second delay. Locks-out burner circuit if water remains below bottom probe for 90 seconds. Manual reset will not lock-out from power interruptions.

HydroStat Temperature Limit & LWCO 3150

HydroStat

Hydrostat-3000

    Sales Sheet

  • Temperature Limit and Low Water Cut-Off for Oil & Gas Fired Boilers
  • Replaces Cold Start and Triple-Action Aquastats®*
  • 3150 Installation Manual
  • Install it on existing immersion well for full temperature functionality, or
  • Install it on an Electro-Well to add
    low water cut-off protection
  • Simple Dial Type Temp and Differential Settings
  • Dynamic Temperature Display
Specifications Model 3150  
Burner Contacts 7.4 FLA, 44.4 LRA@120VAC  
Circulator Contacts 5.8 FLA, 34.8 LRA@120 VAC  
Operating Range – Low Limit OFF or 110°F – 200°F  
Operating Range – High Limit 100°F – 220°F  
Operating Range – Low Differential 10°F – 30°F  
Operating Range – High Differential 10°F – 30°F  
 MODEL  VOLTAGE DESCRIPTION/OPERATION
3150 120 VAC,
60HZ
For Oil Boilers. Cold Start or Warm Start, Adjustable Low Temp OFF or 110° to 200°F. Adjustable High Temp 100°F to 220°F. Adjustable Differentials 10°F to 30°F. IMPORTANT: Provides temperature functionality only when installed on existing standard immersion well. LWCO functionality activated when installed on Electro-Well. Replaces: L7124, L7124C, L7148A, L7224A, L7224C, L7224U, L7248C, L8124A, L8124C, L8148A, L8148C