Infinity Turbine LLC

Organic Rankine Cycle

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Publication Name: Green Machine 4200 - 35kWe Fully-Packaged Solution
Original File Name Searched: green-machine-ss-4200.pdf
Page Number: 001

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THE

4200

SPECIFICATION SHEET

Green Machine 4200 - 35kWe Fully-Packaged Solution

DESCRIPTION

ElectraTherm’s Green Machine produces fuel-free, emission-free power from low grade waste heat using the Organic Rankine Cycle (ORC) and proprietary technology. The company’s proven, patented twin screw ex- pander enables its heat-to-power generating system to make electricity from waste heat instead of fossil fuel. ElectraTherm’s Green Machine represents a dramatic change from radial or axial turbine technologies, providing a more cost ef cient, robust machine to generate fuel-free and emission-free electricity from a variety of heat sources.

ElectraTherm’s twin screw expander offers distinct advantages for small-scale ORCs. These advantages include a simple and compact design, low speed operation with the ability to handle heat input variations and dual phase ow of the working uid, signi cant part load capability, no gear box or oil pump, attractive payback and proven technology.

Green Machine 4200 - 35kWe Package

SPECIFICATIONS

FEATURES INCLUDE:

● Automated Control System ● Remote Monitoring

● Low Maintenance

● Modular and Scalable

● Robust, Twin Screw Expander Power Block

● CE Certi ed

● Zero Emissions, Zero Toxic By-products and Zero Fossil Fuel Requirements

PERFORMANCE CHARACTERISTICS

Nominal Rating

up to 35kWe* @ 380-500V / 3 phase / 50 & 60 Hz

Ambient Operation

0°C to 38°C (32°F to 100°F)**

Power Factor Correction

Load and Site Dependent - from 0.9 to 1

Total Harmonic Distortion

2% for Voltage; 10% for Current

Emissions

Zero (Closed Binary Cycle)

DESIGN ATTRIBUTES

Refrigerant Plumbing

Built to ASME and CE Standards

Energy Block

Twin Screw Expander

Generator

Grid-Tied Induction (Brushless Construction, Asynchronous)

Heat Exchangers

Compact, Brazed Plate Construction

Design Life

20 Years

Lubrication

Process Lubrication

Transient Voltage/Surge Suppression

Basic Protections are Standard

Grid Protective Relay (GPR)

External Additional GPR Interface Included

SYSTEM DESCRIPTION

Working Fluid

R245fa (Pentafluoropropane)***

Heat Source

Hot Water 77°C to 116°C (170°F - 240°F)

Cooling Requirement

Water 4°C to 43°C (40°F to 110°F)

Controls

Custom Controls Software using Standard Programmable Logic Controller

Remote Monitoring

Will Support Internet Protocol, 3G Cellular, Satellite Communications, Wireless

Operation

Designed for Unattended Operation

Cabinet

NEMA 3R Outdoor Rated /IP 54 Compliant

Shipping

Ships from Reno, NV, USA

Dimensions

Various Configurations Available (see next page)

Weight

Various Configurations Available (see next page)

Sound Pressure

80db at 1 meter. Sound Attenuated Option: <72db at 1 meter

* Output depends on hot and cold resources.

** Extreme environments require optional equipment.

*** R245fa is a non-flammable, non-toxic and non-ozone depleting working fluid.

ElectraTherm, Inc. - 4750 Turbo Circle Reno, Nevada 89502 USA

P: +01 775-398-4680 - Toll Free: 1-877-883-7101 - www.electratherm.com

4200

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