VB 10-40 Electric Steam Generators

VB-25 25 Kilowatt (kW) Rating High Pressure Electric Steam Generator

VB-25 25 kW Rating High Pressure Electric Steam Generator

Dimensions

Length	25 in
Width (No Options)	18 in
Width (with MAFD option)	25 in
Height	25 in

Minimum Clearance

Total Length	40 in
Total Width	25 in
Total Height	26 in

Downloads

Industry Standards

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)

Standard Features

ASME Certified	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

Recommended Options (Non-Standard)

Spare Parts Package

Motorized Automatic Flush and Drain (MAFD)

Specifications

Brands	Electro-Steam™
Electrical Power	25 kW
Power Supply Voltage¹	208 VAC, 230 VAC, 380 VAC, 415 VAC, 440 VAC, 480 VAC, 600 VAC
Phase	3
Frequency	50 Hz, 60 Hz
Boiler Horse Power	2.5 bhp
Steam Capacity²	86.25 lb/hr (39.12 kg/hr)
Water Consumption	10.34 gal/hr (39.12 L/hr)
Gross British Thermal Units (BTU) Output	83,688 Btu/hr
Maximum Boiler Pressure	100 psi
Operating Pressure	0 to 80 psi
Note for Operating Pressure	Factory Set at 80 psi
Maximum Boiler Capacity	6 gal
Boiler Fill Capacity	4.2 gal
Boiler Material³	Carbon Steel
Cabinet Material	304 Stainless Steel
Plumbing Material	Brass, Carbon Steel (Schedule 40)

Amperage by Voltage (3Ø Phase)

208 VAC	240 VAC	380 VAC	415 VAC	440 VAC	480 VAC	600 VAC
69.40 A	65.50 A	38.00 A	34.80 A	32.80 A	30.10 A	24.00 A

Plumbing Connection Sizes

Water Inlet	3/8" NPT (National Pipe Thread) (Female) - Y-Strainer, Brass
Steam Outlet	1/2" NPT (National Pipe Thread) (Female) - Ball Valve, Brass
Safety Valve	3/4" NPT (National Pipe Thread) (Female) - Safety Valve, Brass
Drain	3/4" National Pipe Thread (NPT) (Female) - Ball Valve, Brass
Additional Drain (Motorized Automatic Flush and Drain (MAFD) Option Included)	3/4" NPT (National Pipe Thread) (Female) - Motorized Valve, Brass

Options

Spare Parts Package Includes	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
Manual Low Water Reset⁴	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.

¹ Each Electro-Steam™ electric steam generator requires two (2) power supplies: One (1) customer specific primary high voltage supply for the heaters and one (1) secondary 120 VAC 1Ø, 50/60 Hz supply for the Controls.
² Calculations are based off of a 212 ºF boiler feed-water temperature. Boiler feed-water temperatures that range between 60 ºF and 140 ºF, are approximately 80% to 90% of the calculated values shown. Boiler feed-water must not exceed 140 ºF.
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".

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