50 Gal, Electric, Commercial Water Heater (ES50-18-G)
Mfr # ES50-18-G
Zoro # G0404187
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Key Features
Specifications
Product Information
- MFR #
- ES50-18-G
- Zoro #
- G0404187
- UPC #
- 203524078832
- Country of Origin
- United States
Dimensions
- Overall Height
- 43.6 in
- Jacket Dia.
- 26 1/4 in
- Overall Width
- 26.3 in
- Height to Top of Vent Connection
- 43.63"
- Height to Hot Side Connection
- 43 5/8 in
- Manufacturers Warranty Length
- 3 yr Limited Tank, 1 yr Limited Parts
- Overall Height - Water Heaters
- 43 5/8 in
- Height to Top of Heater
- 43.63"
- Height to T and P Opening
- 36-1/4"
- Height to Cold Side Connection
- 4 3/4 in
- Connection Size
- 3/4"
- Tank Diameter
- 26.25 in
- Height to Hot Outlet
- 43.6 in
- Height to Cold Inlet
- 4.8 in
- Cold Inlet Size
- 1 1/2 in
- Hot Outlet Size
- 1 1/2 in
- Manufacturer Warranty Length
- 1 yr Limited Parts, 3 yr Limited Tank
- Overall Depth
- 32 in
Description
The RHEEM-RUUD ES50-18-G Commercial Electric Water Heater is a heavy-duty, 50-gallon tank unit designed for consistent hot water supply in commercial settings. Operating on 480V AC single- or three-phase power, it features three stainless steel heating elements with a total power consumption of 18,000 W. The heater provides a maximum operating pressure of 150 psi and achieves a 98% thermal efficiency rating. It delivers recovery rates up to 149 gph at a 50°F temperature rise and supports a working range from 90°F to 160°F. The tank is constructed from steel with a vitreous glass lining, polyurethane insulation, and a porcelain enamel exterior for durability.
Key Features:
- Type: Commercial electric tank water heater
- Tank Capacity: 50 gallons
- Voltage and Phase: 480V AC, single or three-phase operation
- Heating Power: 18,000 W total; 3 stainless steel elements
- Thermal Efficiency: 98% with automatic temperature control
- Temperature Range: 90°F to 160°F; maximum output 190°F
- Pressure Rating: 150 psi maximum
- Recovery Rate: 149 gph at 50°F rise, 53 gph at 140°F rise
- Connections: 1-1/2 in. NPT water inlets and outlets (cold side/hot top)
- Tank Construction: Steel tank with vitreous glass lining and polyurethane insulation
- Included Components: Factory-installed temperature and pressure relief valve, brass drain valve
- Dimensions: 43.6 in. H × 26.3 in. W × 32 in. D; tank diameter 26.25 in.
- Certifications: UL Listed, CSA Certified, AHRI Compliant, ASHRAE Standard, DOE-tested
- Warranty: 3-year limited tank warranty; 1-year limited parts warranty
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