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Electric Water Heater, Commercial, 50 gal Tank, 18 kW, Single/Three Phase, 43.6 in H

  • Mfr # ES50-18-G

  • Zoro # G1356241

product price: 
$
3,633.99
/ea
Additional $180.00 delivery surcharge applies per item.
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Key Features

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

Details

MFR #
ES50-18-G
Zoro #
G1356241
UPC #
203524003100
Country of Origin
United States
Item
Electric Tank Water Heater
Commercial / Residential
Commercial
Water Heater Design
Whole House
Tank Capacity
50 gal
Phase
Single, Three
Total Watts
18,000 W
Connection Location
Cold Side/Hot Top
Item - Water Heaters
Electric Water Heater
Recovery @ 100 F Rise
74 gph
Max. Pressure
150 psi
Water Connection
1-1/2 in NPT
Phase - Water Heaters
1/3
Recovery @ 110 F Rise
68 gph
Amps AC
43 A
Standards
AHRI Compliant, CSA Certified, LWH, UL EPH Listed, UL Listed
Voltage - Water Heaters
240
Vent Type
Standard
Features
Heavy Duty; Long Life Tank Design; Automatic Temperature Control; 98% Thermal Efficiency; Minimal Standby Heat Loss
Temp. Range
90 Degrees to 160 Degrees F
Recovery @ 140 F Rise
53 gph
Recovery @ 70 F Rise
106 gph
Fuel Type
Electric
Number of Elements
3
Recovery @ 50 F Rise
149 gph
Compliance
UL Certified; UL Standard 1453; NC Code Compliant; DOE Test Procedures; ASHRAE Standard
Application
Ferrous / Non-Ferrous Metal Over 1/8", S/S Tube, PVC, Cast Pipe and Nail Embedded Wood
Recovery @ 130 F Rise
57 gph
Recovery @ 120 F Rise
62 gph
Recovery @ 90 F Rise
83.0 gph
Tank Capacity - Plumbing
50.0 gal
Industry Type
Commercial
Connection Type
NPT
Residential / Commercial
Commercial
System of Measurement
Inch
Includes
Brass Drain Valve, Factory-Installed T&P Valve
Power Consumption
18,000 W
Maximum Water Pressure
150 psi
Element Material
Stainless Steel
Included Valves
Drain, Temperature and Pressure Relief
Tank Outer Shell Finish
Porcelain Enamel
Operating Voltage
240V AC
Current
75 A
Thermal Efficiency
98 %
Hot Outlet Type
NPT
Tank Insulation Material
Polyurethane
Market
Commercial
Tank Outer Shell Material
Steel
Cold Inlet Type
NPT
Minimum Delivered Temperature
90 Degrees F
Maximum Delivered Temperature
190 Degrees F
Equivalent BtuH
61,420 BtuH
Automatic Thermostat
Yes
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
Maximum Recovery Flow Rate
149 gph @ 50 Degrees F
Tank Lining Material
Vitreous Glass
Water Connection Location
Side
Thermostat Mounting
Surface
Product Type
Electric Tank Water Heater

Description

The RHEEM-RUUD ES50-18-G is a commercial electric tank water heater with a 50-gallon capacity and 18,000 W power consumption. It is designed for whole-house hot water service in commercial settings and uses electric heating elements with automatic thermostat control to maintain water temperature. The unit has a maximum delivered temperature of 190°F, a temperature range of 90°F to 160°F, and recovery performance up to 149 gph at a 50°F rise.

Key Features of the RHEEM-RUUD ES50-18-G Electric Water Heater:

  • 50-gallon tank: Provides stored hot water capacity for commercial hot water systems.
  • Electric operation: Uses 240V AC power with 18,000 W total input and three heating elements.
  • Phase: Listed for single and three phase applications as provided in the product data.
  • Recovery rates: Delivers 106 gph at a 70°F rise, 83 gph at a 90°F rise, and up to 149 gph at a 50°F rise.
  • Thermal efficiency: Rated at 98% thermal efficiency with minimal standby heat loss.
  • Tank construction: Features a steel outer shell with porcelain enamel finish, vitreous glass tank lining, and polyurethane insulation.
  • Element material: Stainless steel heating elements.
  • Water connections: 1-1/2 in NPT hot outlet and cold inlet connections; connection size listed as 3/4 in NPT.
  • Pressure rating: Maximum water pressure of 150 psi.
  • Included components: Brass drain valve and factory-installed temperature and pressure relief valve.
  • Dimensions: 43.6 in overall height, 26.3 in overall width, 32 in overall depth, with a 26.25 in tank diameter.
  • Listings and standards: UL Certified, AHRI Compliant, CSA Certified, UL EPH Listed, and UL Listed.

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