HGA-S-01 Superheated Steam Generator

HGA-S-01 High-Temperature Steam Generator

Product Overview

The HGA-S-01 High-Temperature Steam Generator is a compact, plug-and-play system capable of producing steam temperatures up to 400°C using MHI’s patented Boilerfree™ Technology.

Steam temperature can be adjusted over a range of approximately 200°C to 400°C, depending on:

• Water flow rate
• Vittori tube length
• Applied power setting*

A matched variable-speed peristaltic pump is included to provide accurate flow-rate control.

Variable power control requires the optional BPAN-O-PLUS control system.

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Key Features

• Steam temperatures up to 400°C
• Typical operating range: 200°C–400°C
• Plug-and-play operation
• Boilerfree™ technology (patented)
  

  

• Variable-speed pump included
• Two integrated process/monitoring thermocouples
• Lightweight and portable chassis
• Compatible with optional steam chambers and steam superchargers
• Standard 120V AC operation
• Suitable for laboratory, process, and research applications

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Temperature Control

Standard Operation (Without Control Panel)

When connected directly to a 110–120V AC supply, the HGA-S-01 operates at full power.

Steam temperature can be adjusted by:

• Changing the water flow rate using the included O-Pump-1
• Using a longer Vittori extension tube

This method provides practical temperature control but is less precise than using the optional BPAN-O-PLUS controller.

Advanced Operation (With BPAN-O-PLUS)

The optional BPAN-O-PLUS controller provides:

• Adjustable power output
• Precise temperature control
• Accurate SCR phase-angle power regulation
• Over-temperature protection
• Monitoring of two thermocouples

For applications requiring high accuracy or maximum process control, the BPAN-O-PLUS is strongly recommended.

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Performance Specifications

Typical Performance

• At approximately 1 kg/hr flow rate, steam temperatures up to 400°C may be achieved.
• Steam temperature varies depending on flow rate, power input, and tube configuration.

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Included Components

Standard Package Includes

• HGA-S-01 Steam Generator
• O-Pump-1 variable-speed peristaltic pump
• Integrated process thermocouple
• Integrated monitoring thermocouple
• Flow-rate display on O-Pump-1
• 3-prong 120V power plug

Pump Specifications

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Electrical Requirements

North America

• 115/120V AC
• 50/60 Hz
• Standard 3-prong outlet

International Users (220–240V AC)

Users operating from 220–240V AC mains will require:

• A step-down transformer
• Minimum transformer rating: 1.5 kW

MHI can supply a suitable transformer upon request.

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Steam Flow Control Options

cN-BPE-1 Steam Control Valve

The optional cN-BPE-1 provides continuous steam-side flow control.

Features

• Continuously meters steam flow
• Allows adjustment of usable steam output
• Does not affect total water-to-steam conversion efficiency

Flow Range

Temperature Impact

Use of the cN-BPE-1 typically causes:

• A steam temperature reduction of approximately 50°C or more

When selecting the cN-BPE-1, a Vittori tube option should also be selected.

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Vittori Tube Options

Standard Vittori Tube

Included with the system.

Vittori Extension Tube (Optional)

• Approximately 12 inches long
• Provides flexible connection between the generator and a process chamber
• Lowers exit steam temperature due to additional heat loss

Recommended when:

• Using the cN-BPE-1 steam valve
• Connecting to downstream process equipment
• Additional reach or mounting flexibility is needed

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Control and Monitoring Options

BPAN-O-PLUS Controller

Recommended for:

• Power adjustment
• Precise temperature control
• High-accuracy process operation

Features include:

• Dual thermocouple input
• Advanced SCR power control
• Over-temperature protection
• UL, cUL, and non-UL versions available

TC-Read Display

Standalone thermocouple monitoring system.

Includes:

• Thermocouple display enclosure
• Steam measurement thermocouple
• Thermocouple stand

Power requirement:

• 115/120V AC

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Additional Process Options

Gas Port

Optional gas interface attached to the steam side.

Pressure Relief Valve

Optional safety pressure-relief device.

Only one of the following may be selected:

• Gas Port
• Pressure Relief Valve

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Water Requirements

For best performance and longest service life:

• Use distilled water, or
• Use reverse-osmosis (RO) water

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Steam Chamber Options

Optional steam chambers are available for process testing and heating applications.

Standard Attachment Chamber

Typical Chamber Performance

When operated with a BPAN-O-PLUS controller:

• Chamber temperatures of approximately 200–250°C are commonly achieved.

Higher-temperature steam chamber configurations are also available from MHI.

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Typical Applications

High-temperature steam may be used in approved applications such as:

• Chemical processing
• Organic synthesis
• Biological research
• Dissolution studies
• Fuel testing and fuel production
• Inorganic processing
• Steam impingement testing
• Approved sanitation or microbial control processes

Users should verify process suitability and regulatory compliance for their specific application.

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Available Options Summary

• BPAN-O-PLUS Power & Temperature Controller
• cN-BPE-1 Steam Control Valve
• TC-Read Thermocouple Display
• Vittori Extension Tube
• Gas Port
• Pressure Relief Valve
• Steam Chambers
• Electric Steam Supercharger
• 220–240V Step-Down Transformer

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Contact Information

MHI Inc.

• Phone: 513-772-0404
• Email: [email protected]

For assistance selecting controls, steam chambers, transformers, superchargers, or other options, please contact MHI directly.

Do you want a steam chamber? Click on the link below.

Attachment steam chambers offered are   ~ 1.5″ dia and ~4″ long. Typically, a 200-250C temperature is easily noted in chambers connected to the HGA-S-01 when the BPAN-O-PLUS power controller is used.

Higher temperature steam chambers are available at https://mhi-inc.com/steam-testing-chambers/ or by contacting MHI at [email protected].