Electro-Steam Generator Corp.
Electro-Steam Generator Corp.
50 Indel Avenue
P.O. Box 438
Rancocas, NJ 08073-0438
Phone: 866-617-0764
Fax: 609-288-9078
Toll Free: 866-617-0764
Email: sales@electrosteam.com
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Standard Features:
  • With the exception of our hawk series, all of our steam generators are built by an ASME Certificate holder in accordance with ASME BPVC Section I – Rules for Construction of Power Boilers (“ASME BPVC Section I”).  They also comply with the requirements outlined in The National Board Synopsis of Boiler and Pressure Vessel Laws, Rules and Regulations (NB-370) RULES FOR CONSTRUCTION AND STAMPING section, which for many jurisdictions include but are not limited to ASME BPVC Section I, ASME CSD-1, ASME B31.1, and REGISTRATION WITH THE NATIONAL BOARD.
  • High Pressure Safety Reset
  • UL Listed and labeled under UL 834
  • Dual Pressure Controls (UL 353)
  • Low Level Cut-Off (LLCO) (UL 353)
  • Safety Relief Valve possessing the ASME V Mark (these valves are built by a manufacturer holding a valid ASME Certificate of Authorization
Electric Steam Generators
Unit of Measure
Items Electric Steam Generators
LB-40 (H)
40 Kilowatt (kW) Electrical Power Rating Electric Steam Generator 		Electric Steam Generators
LB-50 (H)
50 Kilowatt (kW) Electrical Power Rating Electric Steam Generator 		Electric Steam Generators
LB-60 (H)
60 Kilowatt (kW) Electrical Power Rating Electric Steam Generator 		Electric Steam Generators
LB-40 (L)
40 Kilowatt (kW) Electrical Power Rating Electric Steam Generator 		Electric Steam Generators
LB-50 (L)
50 Kilowatt (kW) Electrical Power Rating Electric Steam Generator
Brands N/A Electro-Steam™
Variant N/A High Pressure N/A High Pressure N/A High Pressure N/A Low Pressure N/A Low Pressure
Electrical Power N/A 40 kW N/A 50 kW N/A 60 kW N/A 40 kW N/A 50 kW
Power Supply Voltage1 N/A 208 VAC230 VAC380 VAC415 VAC440 VAC480 VAC600 VAC
Phase N/A 3
Frequency N/A 50 Hz60 Hz
Boiler Horse Power N/A 4.0 bhp N/A 5.00 bhp N/A 6.0 bhp N/A 4.0 bhp N/A 5.00 bhp
Steam Capacity2 N/A 138.0 lb/hr62.6 kg/hr N/A 172.50 lb/hr78.24 kg/hr N/A 207.0 lb/hr93.89 kg/hr N/A 138.0 lb/hr62.6 kg/hr N/A 172.50 lb/hr78.24 kg/hr
Water Consumption N/A 16.54 gal/hr62.6 L/hr N/A 20.67 gal/hr78.24 L/hr N/A 24.8 gal/hr93.89 L/hr N/A 16.54 gal/hr62.6 L/hr N/A 20.67 gal/hr78.24 L/hr
Gross British Thermal Units (BTU) Output N/A 133,901 Btu/hr N/A 167377 Btu/hr N/A 200,852 Btu/hr N/A 133,901 Btu/hr N/A 167377 Btu/hr
Maximum Boiler Pressure N/A 100 psi N/A 100 psi N/A 100 psi N/A 15 psi N/A 15 psi
Operating Pressure N/A 0 to 80 psi N/A 0 to 80 psi N/A 0 to 80 psi N/A 0 to 11 psi N/A 0 to 11 psi
Note for Operating Pressure N/A Factory Set at 80 psi N/A Factory Set at 80 psi N/A Factory Set at 80 psi N/A Factory Set at 11 psi N/A Factory Set at 11 psi
Maximum Boiler Capacity N/A 15 gal
Boiler Fill Capacity N/A 11 gal
Boiler Material 3 N/A Carbon Steel
Cabinet Material N/A 304 Stainless Steel
Plumbing Material N/A Brass (Schedule 40) Carbon Steel (Schedule 40)
Industry Standards N/A American Society of Mechanical Engineers (ASME) - Boiler and Pressure Vessel Code American Society of Mechanical Engineers (ASME) - CSD-1 Canadian Underwriters Laboratories (cUL) Underwriters Laboratories (UL)
Amperage at 208 Volt (V) Alternating Current (AC) Voltage (3Ø Phase) N/A 111.00 A N/A 138.80 A N/A 166.50 A N/A 111.00 A N/A 138.80 A
Amperage at 240 Volt (V) Alternating Current (AC) Voltage (3Ø Phase) N/A 104.80 A N/A 131.00 A N/A 157.20 A N/A 104.80 A N/A 131.00 A
Amperage at 380 Volt (V) Alternating Current (AC) Voltage (3Ø Phase) N/A 60.80 A N/A 76.00 A N/A 91.20 A N/A 60.80 A N/A 76.00 A
Amperage at 415 Volt (V) Alternating Current (AC) Voltage (3Ø Phase) N/A 55.60 A N/A 69.60 A N/A 83.50 A N/A 55.60 A N/A 69.60 A
Amperage at 440 Volt (V) Alternating Current (AC) Voltage (3Ø Phase) N/A 52.50 A N/A 65.60 A N/A 78.70 A N/A 52.50 A N/A 65.60 A
Amperage at 480 Volt (V) Alternating Current (AC) Voltage (3Ø Phase) N/A 48.10 A N/A 60.10 A N/A 72.20 A N/A 48.10 A N/A 60.10 A
Amperage at 600 Volt (V) Alternating Current (AC) Voltage (3Ø Phase) N/A 38.50 A N/A 48.10 A N/A 57.70 A N/A 38.50 A N/A 48.10 A
Length N/A
Length (No Options Included) N/A 52 in
Length (Motorized Automatic Flush and Drain (MAFD) Option Included) N/A 55 in
Width N/A
Width (No Options Included) N/A 26 in
Width (Motorized Automatic Flush and Drain (MAFD) Option Included) N/A 29 in
Height N/A 36 in
Height (No Options Included) N/A
Height (Portable Mounting Option Included) N/A
Total Height N/A 45 in
Total Height (Portable Mounting Option Included) N/A
Total Length N/A 96 in
Total Width N/A 58 in
Water Inlet N/A 1/2" NPT (National Pipe Thread) (Female) - Y-Strainer, Brass
Steam Outlet N/A 3/4" NPT (National Pipe Thread) (Female) - Ball Valve, Brass
Safety Valve N/A 3/4" NPT (National Pipe Thread) (Female) - Safety Valve, Brass N/A 3/4" NPT (National Pipe Thread) (Female) - Safety Valve, Brass N/A 3/4" NPT (National Pipe Thread) (Female) - Safety Valve, Brass N/A 1" NPT (National Pipe Thread) (Female) - Safety Valve, Brass N/A 1" NPT (National Pipe Thread) (Female) - Safety Valve, Brass
Drain N/A 1" National Pipe Thread (NPT) (Female) - Ball Valve, Brass
Additional Drain (Motorized Automatic Flush and Drain (MAFD) Option Included) N/A 1" NPT (National Pipe Thread) (Female) - Motorized Valve, Brass
Heavy-Duty Steam Gun N/A
Heat Resistant Gloves N/A
Solution Bucket N/A
Spare Parts Package Includes N/A
  • 18-Month Warranty (12-Month Standard)
  • (2) Electric Heaters and (2) Heater Gaskets
  • (2) Sight Glass Tubes and (4) Washers
  • (1) Pressure Control
  • (1) Contactor
Motorized Automatic Flush and Drain (MAFD) N/A During Start-Up before steam pressure is accumulated, the Motorized Automatic Flush and Drain option cycles fresh water through the boiler for 0-300 seconds (Factory set for 180 seconds or three (3) minutes). As old water is drained out, fresh water will be cycled in. This drain valve will not open if boiler pressure exceeds 5 psi, and the electric heaters are locked out during flush cycle.
Single Service Transformer N/A Supplied standard with all portable steam generators, the Single Service Transformer steps down the primary high voltage to provide 120 VAC Single Phase (1Ø) to the controls; with this option, only the one (1) primary high voltage supply is required.
5-Micron Water Filter N/A 2-stage, 5-micron water filter installed into incoming water line to reduce sediment, dirt, rust, chlorine, and even odor from incoming water supply.
Manual Low Water Reset4 N/A Manual Low Water Reset trips if the electric heaters shut-off because of a low water condition. Reset must be manually pressed to resume steam production.
Portable Mounting Includes N/A
  • Wheels
  • Push Handle
  • Single Service Transformer Option
Water Feed Booster Pump N/A Supplied standard on any steam generator with an operating pressure higher than 15 psi. The Water Feed Booster Pump increases your incoming water pressure to overcome the operating pressure of the steam generator. The Pump requires a 5-150 psi water supply with a minimum flow rate of 2 gpm. N/A Supplied standard on any steam generator with an operating pressure higher than 15 psi. The Water Feed Booster Pump increases your incoming water pressure to overcome the operating pressure of the steam generator. The Pump requires a 5-150 psi water supply with a minimum flow rate of 2 gpm. N/A Supplied standard on any steam generator with an operating pressure higher than 15 psi. The Water Feed Booster Pump increases your incoming water pressure to overcome the operating pressure of the steam generator. The Pump requires a 5-150 psi water supply with a minimum flow rate of 2 gpm. N/A The minimum requirement for your water pressure is the operating pressure +25 psi; if your water pressure is below this requirement, this option must be added. The Water Feed Booster Pump increases your incoming water pressure to overcome the operating pressure of the steam generator. The Pump requires a 5-150 psi water supply with a minimum flow rate of 2 gpm. N/A The minimum requirement for your water pressure is the operating pressure +25 psi; if your water pressure is below this requirement, this option must be added. The Water Feed Booster Pump increases your incoming water pressure to overcome the operating pressure of the steam generator. The Pump requires a 5-150 psi water supply with a minimum flow rate of 2 gpm.
Solution Mixer N/A
Flare Nozzle N/A
  • 1 Each Electro-Steam™ electric steam generator requires two (2) power supplies: One (1) primary high voltage supply and one (1) secondary 120 VAC 1Ø, 50/60 Hz supply. Each generator is custom built to accommodate only one (1) customer specific high voltage supply for the heaters. 120 VAC 1Ø, 50/60 Hz must also be supplied for the controls, unless the Single Service Transformer option is added.
  • 2 Calculations are based off of a 212ºF boiler feed-water temperature. Boiler feed-water temperatures that range between 60ºF and 140ºF, are approximately 80% to 90% of the calculated values shown. Boiler feed-water must not exceed 140ºF.
  • 3 Wetted Surfaces
  • 4 A Manual Low Water Reset Button is supplied standard with every steam generator, but it is disabled. If this Reset Button is required as per your local boiler codes, simply plug the two attached wires into the PC-Board terminals labeled "Reset".