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630-350-2200
Unused RBI Dominator DW1500 Two-Stage Water Heater – 1500 MBH, Natural Gas
Unused- RBI Dominator Two Stage Water Heater, Model DW1500. Natural Gas; 1500 MBH, 440 kW input; 1277 MBH, 374 kW output; 1530 GPH; Finned copper tube heat exchanger, ASME 160# max WP, 2 pass; Mounted & wired flow switch; FM compliant gas train; Sealed combustion chamber;Mounted ASME relief valve (50# Boilers, 125# Water Heaters); Pump delay control; Factory fired tested; Barometric damper on Cat. 1 applications; 85.1% efficient; Low NOx SCAQMD Rule 1146.2 certified; Uginox alloy stainless steel burners; Bronze headers water heaters; Cast iron headers boilers; 2 or 4-Stage firing modes; Category I & III venting. Serial # 052291036, CRN # 1574.9CL, National Board # 55181.
| Model | DW1500 |
| Category | BoilersBoilers |
| Subcategory | Water TubeWater Tube |
Manufacturer Information:
Manufacturer: RBI (a Mestek Company)
Model: DW1500 – Dominator Series
Serial Number: 052291036
National Board Number: 55181
CRN: 1574.9CL
Condition: Unused
Description:
Unused RBI Dominator Model DW1500 Two-Stage Water Heater, designed for commercial and industrial heating applications. Fueled by natural gas, this unit delivers 1500 MBH (440 kW) input and 1277 MBH (374 kW) output, with a high flow rate of 1530 GPH. Featuring a high-efficiency finned copper tube heat exchanger (85.1% efficiency), the heater supports ASME construction (160# max working pressure) with a 2-pass design. The sealed combustion chamber, FM-compliant gas train, and Uginox stainless steel burners make it reliable, safe, and compliant with Low NOx (SCAQMD Rule 1146.2). Includes barometric damper, pump delay control, and factory-fired testing.
Specifications:
-
Model: DW1500
-
Fuel Type: Natural Gas
-
Input Capacity: 1500 MBH / 440 kW
-
Output Capacity: 1277 MBH / 374 kW
-
Flow Rate: 1530 GPH
-
Efficiency: 85.1%
-
Heat Exchanger Type: Finned Copper Tube, 2-Pass
-
Combustion Chamber: Sealed
-
Gas Train: FM Compliant
-
ASME Certification: 160# Max WP
-
Relief Valves Mounted: 50# for boilers, 125# for water heaters
-
Firing Modes: 2 or 4-Stage
-
Vent Categories: I & III
-
Headers: Bronze (water heaters), Cast Iron (boilers)
-
Burners: Uginox Alloy Stainless Steel
-
Controls: Mounted & Wired Flow Switch, Pump Delay Control
-
Compliance: SCAQMD Rule 1146.2 (Low NOx Certified)
-
Testing: Factory Fired Tested
-
Serial #: 052291036
-
National Board #: 55181
-
CRN #: 1574.9CL
Applications:
-
Commercial water heating systems
-
Institutional heating (schools, hospitals)
-
Industrial process water heating
-
Apartment and condominium water supply
-
Hotels and hospitality facilities
-
Car wash systems
-
Central heating systems
-
Large office buildings
-
Equipment and tank preheating
-
Food and beverage processing
What products would this be used for:
-
Domestic hot water supply
-
Process water heating
-
High-volume potable water delivery
-
Hydronic heating water
-
Facility-wide central water heating
-
Washdown stations
-
Heated rinse or process water
-
Preheat systems for equipment
-
Large laundry water systems
-
HVAC hot water supply
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"Dealing with Aaron is an easy and enjoyable process"
"Aaron Equipment is always my first call for used process equipment. Their inventory and customer service has ensured successful project results every time. Thanks y’all!"
"I have purchased all different types of equipment from Aaron Equipment over the last 10 years and have always been 100% happy with not only the equipment but with their customer service!"
"Working with Aaron Equipment Company was as easy as it gets."
"It is a pleasure to work with AEK and I would recommend them as an equipment supplier."
"The partnership we enjoy with Aaron has helped our business to be what it is today – thank you guys!”
"I will definitely use Aaron Equipment in the future."
"Aaron’s customer service indicates that they want long term partnerships and that is something we especially appreciate."
"I really value shopping for used equipment from Aaron Equipment Company because the information they present is accurate, their prices fair and their customer service is the best…Highly recommend."
"This is my first time using Aaron Equipment to purchase equipment. They were easy to work with and things were done quickly and efficiently. I will be a repeat customer when the need arises. This is a trustworthy company that delivers what they advertise."
"I have purchased multiple pieces of equipment through Aaron equipment over the past 15 years. The staff has been very knowledgeable on every request & have spent countless hours ensuring that the equipment I was purchasing met my expectations."
"I have been doing business with Aaron equipment for many years. This year I had the need for some used equipment in a new business Venture. I got in touch with Ryan Davies. I could not be happier with the response and honesty exhibited by him. Dealing with them was a pleasure and everything was as represented. Fair an Honest is how I would describe them."
“Aaron Equipment was very easy to get into contact with and get a price on a un-used chiller they were selling. The process was seamless and very easy on our end and we had the equipment much faster than going out for bid on it to multiple vendors and we able to come in under budget on the project.”
"Aaron Equipment is always my first call for used process equipment. Their inventory and customer service has ensured successful project results every time. Thanks y’all!"
"I have purchased all different types of equipment from Aaron Equipment over the last 10 years and have always been 100% happy with not only the equipment but with their customer service!"
"Working with Aaron Equipment Company was as easy as it gets."
"It is a pleasure to work with AEK and I would recommend them as an equipment supplier."
"The partnership we enjoy with Aaron has helped our business to be what it is today – thank you guys!”
"I will definitely use Aaron Equipment in the future."
"Aaron’s customer service indicates that they want long term partnerships and that is something we especially appreciate."
"I really value shopping for used equipment from Aaron Equipment Company because the information they present is accurate, their prices fair and their customer service is the best…Highly recommend."
Unused- RBI Dominator Two Stage Water Heater, Model DW1500. Natural Gas; 1500 MBH, 440 kW input; 1277 MBH, 374 kW output; 1530 GPH; Finned copper tube heat exchanger, ASME 160# max WP, 2 pass; Mounted & wired flow switch; FM compliant gas train; Sealed combustion chamber;Mounted ASME relief valve (50# Boilers, 125# Water Heaters); Pump delay control; Factory fired tested; Barometric damper on Cat. 1 applications; 85.1% efficient; Low NOx SCAQMD Rule 1146.2 certified; Uginox alloy stainless steel burners; Bronze headers water heaters; Cast iron headers boilers; 2 or 4-Stage firing modes; Category I & III venting. Serial # 052291036, CRN # 1574.9CL, National Board # 55181.
Manufacturer Information:
Manufacturer: RBI (a Mestek Company)
Model: DW1500 – Dominator Series
Serial Number: 052291036
National Board Number: 55181
CRN: 1574.9CL
Condition: Unused
Description:
Unused RBI Dominator Model DW1500 Two-Stage Water Heater, designed for commercial and industrial heating applications. Fueled by natural gas, this unit delivers 1500 MBH (440 kW) input and 1277 MBH (374 kW) output, with a high flow rate of 1530 GPH. Featuring a high-efficiency finned copper tube heat exchanger (85.1% efficiency), the heater supports ASME construction (160# max working pressure) with a 2-pass design. The sealed combustion chamber, FM-compliant gas train, and Uginox stainless steel burners make it reliable, safe, and compliant with Low NOx (SCAQMD Rule 1146.2). Includes barometric damper, pump delay control, and factory-fired testing.
Specifications:
-
Model: DW1500
-
Fuel Type: Natural Gas
-
Input Capacity: 1500 MBH / 440 kW
-
Output Capacity: 1277 MBH / 374 kW
-
Flow Rate: 1530 GPH
-
Efficiency: 85.1%
-
Heat Exchanger Type: Finned Copper Tube, 2-Pass
-
Combustion Chamber: Sealed
-
Gas Train: FM Compliant
-
ASME Certification: 160# Max WP
-
Relief Valves Mounted: 50# for boilers, 125# for water heaters
-
Firing Modes: 2 or 4-Stage
-
Vent Categories: I & III
-
Headers: Bronze (water heaters), Cast Iron (boilers)
-
Burners: Uginox Alloy Stainless Steel
-
Controls: Mounted & Wired Flow Switch, Pump Delay Control
-
Compliance: SCAQMD Rule 1146.2 (Low NOx Certified)
-
Testing: Factory Fired Tested
-
Serial #: 052291036
-
National Board #: 55181
-
CRN #: 1574.9CL
Applications:
-
Commercial water heating systems
-
Institutional heating (schools, hospitals)
-
Industrial process water heating
-
Apartment and condominium water supply
-
Hotels and hospitality facilities
-
Car wash systems
-
Central heating systems
-
Large office buildings
-
Equipment and tank preheating
-
Food and beverage processing
What products would this be used for:
-
Domestic hot water supply
-
Process water heating
-
High-volume potable water delivery
-
Hydronic heating water
-
Facility-wide central water heating
-
Washdown stations
-
Heated rinse or process water
-
Preheat systems for equipment
-
Large laundry water systems
-
HVAC hot water supply
Water, Water Heater, Water Recycle & Reuse, Water Treatment
| Model | DW1500 |
| Category | Boilers |
| Subcategory | Water Tube |
-
RBI water heater
-
DW1500 heater
-
natural gas heater
-
1500 MBH heater
-
commercial water heater
-
unused water heater
-
two-stage heater
-
copper tube heater
-
high efficiency heater
-
RBI Dominator
-
RBI DW1500 natural gas water heater
-
unused 1500 MBH gas water heater
-
high capacity commercial water heater
-
copper tube heat exchanger heater
-
two-stage RBI water heater
-
low NOx compliant water heater
-
RBI heater with 1530 GPH output
-
FM compliant gas heater
-
RBI sealed combustion heater
-
85.1% efficient commercial heater
-
unused RBI Dominator DW1500 two-stage natural gas water heater for sale
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1500 MBH commercial water heater with copper tube exchanger
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RBI high-efficiency water heater with 2 or 4 stage firing
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sealed combustion low NOx water heater certified to SCAQMD 1146.2
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RBI DW1500 heater with factory fire testing and ASME certification
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high flow rate water heater with bronze headers and FM gas train
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RBI water heater 1530 gallons per hour 85.1% efficient
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gas water heater with mounted flow switch and pump delay control
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RBI Dominator series heater with stainless steel burners
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heavy-duty commercial water heater with ASME 160 psi pressure rating
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high efficiency water heater
-
RBI commercial heater
-
unused gas water heater
-
1500 MBH heater
-
sealed combustion water heater
-
natural gas boiler heater
-
low NOx certified heater
-
2 stage water heater
-
copper tube heat exchanger
-
industrial hot water system
-
buy unused RBI water heater
-
RBI DW1500 heater for sale
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commercial gas heater new
-
1500 MBH water heater price
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natural gas heater unused
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