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Electric Water Heater, Commercial, 120 gal, 18 kW, 480V AC, Single/Three Phase, 67.6 in H

  • Mfr # ES120-18-G

  • Zoro # G5127017


product price:  $6,622.99
/ea
Additional $255.00 delivery surcharge applies per item.
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Key Features

Commercial / Residential
Commercial
Water Heater Design
Whole House
Tank Capacity
120 gal
Phase
Single, Three
Total Watts
18,000 W
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Specifications

Product Information

MFR #
ES120-18-G
Zoro #
G5127017
UPC #
203524368834
Country of Origin
United States

Dimensions

Overall Height
67.6 in
Jacket Dia.
30 1/4 in
Connection Size
3/4"
Overall Width
30.3 in
Height to Top of Vent Connection
67.63"
Height to T and P Opening
58-3/4"
Manufacturers Warranty Length
3 yr Limited Tank, 1 yr Limited Parts
Height to Hot Side Connection
67 5/8 in
Height to Top of Heater
67.63"
Overall Height - Water Heaters
67 5/8 in
Height to Cold Side Connection
4 3/4 in
Height to Cold Inlet
4.8 in
Cold Inlet Size
1 1/2 in
Height to T and P Valve
58.75 in
Overall Depth
36 in
Height to Hot Outlet
67.6 in
Manufacturer Warranty Length
1 yr Limited Parts, 3 yr Limited Tank
Hot Outlet Size
1 1/2 in
Tank Diameter
30.25 in

Details

Item
Electric Water Heater
Commercial / Residential
Commercial
Water Heater Design
Whole House
Tank Capacity
120 gal
Phase
Single, Three
Total Watts
18,000 W
Compliance
Exceeds Energy Effeciency Codes of all States. Design Certified by Underwriters Laboratory (UL) to Meet UL Standard 1453 and UL/NSF005., Tested According to DOE Test Procedures and Exceed the Minimum Energy Factor Requirements of Current ASHRAE Standards
Includes
Brass Drain Valve, Factory-Installed T&P Valve
Voltage - Water Heaters
480
Recovery @ 120 F Rise
62 gph
Tank Capacity - Plumbing
119.9 gal
Recovery @ 110 F Rise
68 gph
Recovery @ 130 F Rise
57 gph
Item - Water Heaters
Electric Water Heater
Number of Elements
3
Phase - Water Heaters
1/3
Standards
AHRI Compliant, CSA Certified, LWH, UL EPH Listed, UL Listed
System of Measurement
Inch
Fuel Type
Electric
Recovery @ 140 F Rise
53 gph
Recovery @ 50 F Rise
149 gph
Connection Type
NPT
Vent Type
Standard
Recovery @ 70 F Rise
106 gph
Recovery @ 100 F Rise
74 gph
Water Connection
1-1/2 in NPT
Residential / Commercial
Commercial
Application
Ferrous / Non-Ferrous Metal Over 1/8", S/S Tube, PVC, Cast Pipe and Nail Embedded Wood
Features
Inputs of 3KW to 108KW, Four Voltages to choose from, Lifeguard Stainless Steel Elements, 98% Thermal Effeciency, System Sentenal, Full Port/Full Flow Brass Drain Valve
Temp. Range
120 Degrees to 180 Degrees F
Recovery @ 90 F Rise
83.0 gph
Industry Type
Commercial
Connection Location
Cold Side/Hot Top
Max. Pressure
150 psi
Amps AC
22 for 3 Phase, 38 for 1 Phase
Maximum Delivered Temperature
181 Degrees F
Market
Commercial
Tank Outer Shell Finish
Porcelain Enamel
Tank Insulation Material
Polyurethane
Maximum Recovery Flow Rate
149 gph @ 50 Degrees F
Maximum Water Pressure
150 psi
Included Valves
Temperature and Pressure Relief
Tank Outer Shell Material
Steel
Current
38 A
Cold Inlet Type
NPT
Recovery Rate @ Rise
106 gph @ 70 Degrees F, 53 gph @ 140 Degrees F, 57 gph @ 130 Degrees F, 62 gph @ 120 Degrees F, 68 gph @ 110 Degrees F, 74 gph @ 100 Degrees F, 83 gph @ 90 Degrees F
Equivalent BtuH
61,420 BtuH
Automatic Thermostat
Yes
Hot Outlet Type
NPT
Operating Voltage
480V AC
Water Connection Location
Side
Thermostat Mounting
Surface
Power Consumption
18,000 W
Tank Lining Material
Vitreous Glass
Minimum Delivered Temperature
120 Degrees F
Thermal Efficiency
98 %
Element Material
Stainless Steel
Product Type
Electric Tank Water Heater

Description

The RHEEM-RUUD ES120-18-G is a commercial electric tank water heater with a 120 gallon capacity, 18,000 W input, and 480V AC operation. It is designed for whole-house and general commercial hot water service, using electric heating elements and an automatic thermostat to maintain water temperature. This unit is configured for single or three-phase power and provides recovery rates up to 149 gph at a 50°F rise, with a maximum delivered temperature of 181°F.

Key Features of the RHEEM-RUUD ES120-18-G Electric Water Heater:

  • 120 gallon tank: Large storage capacity for commercial hot water demand.
  • 18,000 W electric input: Electric-powered operation with an equivalent output of 61,420 BtuH.
  • 480V AC, single/three phase: Designed for 480V service and compatible with single-phase or three-phase electrical configurations.
  • Recovery performance: Delivers 149 gph at 50°F rise, 106 gph at 70°F rise, and 53 gph at 140°F rise.
  • Temperature range: Adjustable delivered water temperature from 120°F to 180°F, with maximum delivered temperature of 181°F.
  • Three stainless steel elements: Uses stainless steel heating elements for electric water heating.
  • 1-1/2 in NPT water connections: Hot outlet and cold inlet both use 1-1/2 in NPT connections; connection location is side inlet with top hot outlet.
  • Factory-included valves: Includes a brass drain valve and factory-installed temperature and pressure relief valve.
  • Tank construction: Features a vitreous glass tank lining, steel outer shell with porcelain enamel finish, and polyurethane insulation.
  • Physical size: Measures approximately 67.6 in high, 30.3 in wide, and 36 in deep, with a 30.25 in tank diameter.
  • Pressure rating: Maximum water pressure of 150 psi.
  • Thermal efficiency: Rated at 98% thermal efficiency.

Restrictions

WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov

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