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RB-24SE Low Water Cut-Off

Item#:
7014204
Manufacturer Item:
RB-24SE
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144703 120V RB-122-E 3/4 Low water cut off

Item#:
7014236
Manufacturer Item:
144703
Manufacturer:
M&M C/O HYDRONIC & STEAM
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SR506-EXP-4 6 ZONE SWITCHING RELAY W/PRIORITY AND 3 POWER PORTS

This item has been discontinued and replaced by item 
120 VAC, 20 A, 6-Zone, Expandable, Switching Relay with Priority

Front Diagnostic Lights

Switchable Priority

Built-in Priority Protection

Simplified Wiring

Premium Sealed Relays

Compact Design

Fuse Protected

100% Factory Tested

Isolated End Switch

Contractor Friendly PC Board Layout

Universal Thermostat Compatibility

24 Volt Power Output for hard wired thermostats

Field Replaceable Transformer

Item#:
65453
Manufacturer Item:
SR506-EXP-4
Manufacturer:
TACO REPCO SALES
 
Catalog
Data Sheet
Other 1
Other 2
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SR501-4 1 ZONE SWITCHING RELAY

This item has been discontinued and replaced by item 
120 VAC, 12 A, 1-Zone, Switching Relay

Front Diagnostic Lights

Switchable Priority

Built-In Priority Protection

Simplified Wiring

Premium Sealed Relays

Compact Design

Fuse Protected

100 Percent Factory Tested

Isolated End Switch

Contractor Friendly PC Board Layout

Universal Thermostat Compatibility

24 Volt Power Output for Hard Wired Thermostats

Field Replaceable Transformer

UL Approved

Made in USA

Item#:
65427
Manufacturer Item:
SR501-4
Manufacturer:
TACO REPCO SALES
 
Catalog
Other 1
Installation/Operator
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SR504-EXP-4 4 ZONE SWITCHING RELAY W/PRIORITY AND 3 POWER PORTS

This item has been discontinued and replaced by item 
120 VAC, 20 A, 4-Zone, Expandable, Switching Relay with Priority

Front Diagnostic Lights

Switchable Priority

Built-in Priority Protection

Simplified Wiring

Premium Sealed Relays

Compact Design

Fuse Protected

100% Factory Tested

Isolated End Switch

Contractor Friendly PC Board Layout

Universal Thermostat Compatibility

24 Volt Power Output for hard wired thermostats

Field Replaceable Transformer

Item#:
65450
Manufacturer Item:
SR504-EXP-4
Manufacturer:
TACO REPCO SALES
 
Catalog
Specification/Technical
Data Sheet
Other 1
Other 2
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SR503-4 3 ZONE SWITCHING RELAY

This item has been discontinued and replaced by item 
Item#:
7013013
Manufacturer Item:
SR503-4
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RB-24E 3/4 IN PROBE CONTROL LOW WATER CUT OFF

This item has been discontinued and replaced by item 
24 VAC, 160 PSI, Brass, Automatic Reset, Solid State, Low Water Cut-Off for 144692 Boiler Control

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

McDonnell and Miller's patented Self-cleaning probe minimizes scale build-up and extends the recommended cleaning interval to 5 years

"Plug and Play" wiring harnesses are available for most residential gas-burning boilers

Item#:
65324
Manufacturer Item:
RB-24E
Manufacturer:
M&M C/O HYDRONIC & STEAM
 
Parts
Brochure
Other 3
Catalog
Other 1
Other 2
Installation/Operator
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VJR 100 TM 1" FPT BRASS SPIROVENT JR AIR ELIMINATOR

This item has been discontinued and replaced by item 
1" x 1", NPT x NPT, 10 GPM, 150 PSI, Solid Brass, In-Line, Full Flow, Straight, Air Eliminator

Simple to install with a straight in-line full flow design

Integral patented air release mechanism

Item#:
89561
Manufacturer Item:
VJR100TM
Manufacturer:
SPIROTHERM/H.O.K SALES
 
Specification/Technical
Catalog
Brochure
Data Sheet
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VJR 200 TM 2" FPT BRASS SPIROVENT JR AIR ELIMINATOR

This item has been discontinued and replaced by item 
2" x 2", NPT x NPT, 40 GPM, 150 PSI, Solid Brass, In-Line, Full Flow, Straight, Air Eliminator

Simple to install with a straight in-line full flow design

Integral patented air release mechanism

Item#:
89564
Manufacturer Item:
VJR200TM
Manufacturer:
SPIROTHERM/H.O.K SALES
 
Specification/Technical
Catalog
Brochure
Data Sheet
Installation/Operator
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VJS 100 TM 1" SWEAT BRASS SPIROVENT JR AIR ELIMINATOR

This item has been discontinued and replaced by item 
1" x 1", Soldered x Soldered, 10 GPM, 150 PSI, Solid Brass, In-Line, Full Flow, Straight, Air Eliminator

Simple to install with a straight in-line full flow design

Integral patented air release mechanism

Item#:
89566
Manufacturer Item:
VJS100TM
Manufacturer:
SPIROTHERM/H.O.K SALES
 
Specification/Technical
Catalog
Brochure
Installation/Operator
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VJS 150 TM 1-1/2" SWEAT BRASS SPIROVENT JR AIR ELIMINATOR

This item has been discontinued and replaced by item 
1-1/2" x 1-1/2", Soldered x Soldered, 30 GPM, 150 PSI, Solid Brass, In-Line, Full Flow, Straight, Air Eliminator

Simple to install with a straight in-line full flow design

Integral patented air release mechanism

Item#:
89568
Manufacturer Item:
VJS150TM
Manufacturer:
SPIROTHERM/H.O.K SALES
 
Specification/Technical
Catalog
Brochure
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VDR 150 SW 1-1/2" SWEAT BRASS SPIROVENT AIR & DIRT SEPARATOR

This item has been discontinued and replaced by item 
1-1/2" x 1-1/2", Soldered x Soldered, 30 GPM, 150 PSI, Solid Brass, In-Line, Air Eliminator and Dirt Separator

No bypass, isolating valves or replacement filters to clog and reduce flow

Dirt can be flushed while the system is in full operation

Quiet operation

Minimum pressure drop

always constant

Increased component life

Reduced oxygen-based corrosion and pump cavitation

Provides optimum heat transfer

Optional removable head for bundle inspection

Item#:
89572
Manufacturer Item:
VDR150SW
Manufacturer:
SPIROTHERM/H.O.K SALES
 
Catalog
Data Sheet
Installation/Operator
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