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Taco LTA1203S-2 Green Low Water Cut-Off, 120 VAC, 250 psi, Automatic Reset
- Patented adjustable probe sensitivity
- External LEDs and simplified wiring for easy installation and testing
- Includes external test butTon, adjustable delay on break (DOB) and delay or make
- SPDT switch contact
Taco LTA1203S-2
Taco LTA0243S-2 Green Low Water Cut-Off, 24 VAC, 250 psi, Automatic Reset
- Patented adjustable probe sensitivity
- External LEDs and simplified wiring for easy
- Probe-style, microprocessor-based control that detects the fluid level in hot water and steam boilers and reacts when the level falls below the minimum safe operating level
- Includes external test butTon, adjustable delay on break (DOB) and delay or make (DOM)
- SPDT switch contact
Taco LTA0243S-2
Taco LTR0243T-1 Electronic Low Water Cut-Off, 24 VAC, 160 psi, Automatic,
Taco LTR0243T-1
Mcdonnell & Miller GuardDog RB-122-E Low Water Cut-Off, 120 VAC, 160 psi, Automatic Reset
- Electronic operation, easy to install and wire
- Red low water indicating LED, green power indicating LED
- Automatic reset and now with test butTon
- 20000 ohm probe sensitivity
- NEMA 1 enclosure
McDonnell & Miller RB-122
Item#:
RB-122
Manufacturer Item:
144703
Manufacturer:
XYLEM INC.
Mcdonnell & Miller GuardDog RB-24E Low Water Cut-Off, 24 VAC, 160 psi, Automatic Reset
- Brass threads provide a metal-to-metal seal that ensures a leak-free installation
- Integrated wrench flats enable secure installation without damage to the housing
- Compact size, easy to install and wire
- Green LED indicates power on
- Red LED indicating low water condition
- Solid state operation
- 15000 ohm probe sensitivity
McDonnell & Miller RB-24
Item#:
RB-24
Manufacturer Item:
144701
Manufacturer:
XYLEM INC.
Bell & Gossett 112113 EASB-1-1/4 JR Enhanced Air Separator, 1-1/4", NPT, 150 psi, 250 deg F, Brass, 4-5/8" W x 7-1/2" H
- Automatically removes entrained air bubbles in hydronic system
- Stainless steel cOverall Lengthescing medium, non ferrous venting mechanism
Bell & Gossett 112113
Item#:
112113
Manufacturer Item:
112113
Manufacturer:
BELL & GOSSETT ITT
xylem PSE-801-120 Electronic Low Water Cut-Off 120 - 240 VAC 15 psi Steam Automatic
- 2-1/8" probe
- 30 sec delay on make, 10 sec delay on break
- Features an automatic reset, test switch and LED low water indicator light
- No lock out with loss of power if probe is in water
- Self-cleaning probe
- NEMA 1 enclosure
McDonnell & Miller 153827
Item#:
153827
Manufacturer Item:
PSE801-120
Manufacturer:
XYLEM INC.
xylem PSE-802-24 Electronic Low Water Cut-Off 24 VAC 15 psi Steam Automatic
- 50 VA at 24 VAC pilot duty rating
- 2-1/8" probe
- 30 sec delay on make, 10 sec delay on break
- Features an automatic reset, test switch and LED low water indicator light
- No lock out with loss of power if probe is in water
- Self-cleaning probe
- NEMA 1 enclosure
McDonnell & Miller 153927
Item#:
153927
Manufacturer Item:
PSE-802-24
Manufacturer:
XYLEM INC.
Taco flo-cheks have dependably stopped gravity circulation in forced hot water heating systems for over 40 years. Flo-cheks open automatically when the circulator starts running. They feature a thumb screw to manually open the valve and are available in a cast iron universal body and a bronze sweat in-line configuration.
- Flo-cheks allow heat to flow only into the zones that are calling for heat
- Thumb screw can be manually opened for gravity feed applications if the main circulator stops operating
- Taco flo-cheks open automatically when the circulator starts running
- Water or water/glycol media
Taco 241
Hydrolevel Safgard 550P Low Water Cut-Off, 120 VAC, 160 psi, Manual Reset
- Automatically shuts off burner in a low water condition to prevent boiler damage
- Heavy duty construction and 16 amp relay suitable for virtually any commercial water boiler needs
- Burner circuit test butTon and interrupts power immediately in a low water condition
- LED indicator lights
- SPDT switch contact
- Includes EL1214-P probe with longer nut for boilers with thicker jackets
Hydrolevel 550P
Mcdonnell & Miller 61 Low Water Cut-Off, 120/240 VAC, 20 psi, Automatic
McDonnell & Miller 61
Item#:
61
Manufacturer Item:
140100
Manufacturer:
XYLEM INC.
Mcdonnell & Miller GuardDog 752P-MT-24 Electronic Low Water Cut-Off, 24 VAC, 15 psi Steam, 160 psi Water, Automatic Reset
- No lock out with loss of power if probe is in water
- Test butTon
- Green LED indicates power on
- Red LED indicates low water
- 20000 ohm probe sensitivity
- With standard probe
McDonnell & Miller 752P-MT-24
Item#:
752P-MT-24
Manufacturer Item:
176296
Manufacturer:
XYLEM INC.