POWER+ENERGY 2100P Series User manual

0
Installation and
Operations Manual
Power+Energy
Hydrogen Purifier
Model 2100P Series
POWER+ENERGY
Palladium Diffusion Hydrogen Purifiers
2100P Series V2 Rev 1 29Mar1

Hydrogen Purifier Model 2100P 2100P Series V2 Rev 1
29Mar10
March 2010
2100P SERIES V2 REV 1 29MAR10
Important Notice
In order to maximize the hydrogen purifier’s
lifetime, keep the unit powered up and turn the
hydrogen feed valve off when in normal use, this
will keep the cell at operating temperature and you
can have hydrogen on demand when needed. The
purifier should not be cycled between operating
temperature and room temperature more than 6
times per year without N2 purging. A small amount
of power (~60 watts) is required to keep the Pd cell
at the operating temperature of ~400C.
Power+Energy, Inc
106 Railroad Drive
Ivyland, PA 18974-1450
Phone: [phone]
Fax: [phone]
E-mail: [email protected]om
Website: www.purehydrogen.com
“Quality, Service & Innovation”
© 2010 Power+Energy, Inc

Hydrogen Purifier Model 2100 2100P Series V2 Rev 1 29Mar10
Table of Contents
Section
1 1
Introduction 1
Figure 1. P+E Model 2100P Series Hydrogen
Purifier .................................................................1
2 2
Model 2100P Series Hydrogen Purifier 2
Packing List ..............................................................2
Specifications and Features 2
Gas Pressure and Specifications................................2
Operations.................................................................3
Purifier Connections .................................................3
Leak Rate Specifications...........................................3
Mechanical................................................................3
Clearance Area..........................................................3
3 4
LED Indicators 4
Power (I/O) Switch ...................................................4
Hydrogen Feed Valve Switch ...................................4
4 5
Installation and Connections 5
Connecting The Power..............................................5
Fittings......................................................................5
Back Panel Gas Connections ....................................5
Bleed Hydrogen Vent Connection 5
Hydrogen Feed Inlet Connection 6
Nitrogen Feed Inlet Connection 6
Dry Air Inlet Connection 6
Ventilation.................................................................6
Pressure Requirements..............................................6
Cautions....................................................................6
Reverse Pressurization 6
Contaminants 7
Water / Oxygen.........................................................7
Oxygen 7
Water 7
Check Valve..............................................................7
Troubleshooting........................................................7
Low Flow 7
5 8
Model 2100P Series Hydrogen Purifier Startup
Procedures 8
Start Up .................................................................... 8
Standby position....................................................... 8
Open position ........................................................... 9
Shutdown Procedure ................................................ 9
Power Loss............................................................... 9
6 10
Model 2100 Hydrogen Purifier System Maintenance
10
Preventative Maintenance ...................................... 10
Feed Hydrogen Purity 10
Fan 10
UPH Output Flow Decrease 11
Symptoms That Require Cell Replacement............ 11
Heater Failure 11
Service.................................................................... 11
7 12
Safety Precautions 12
Hydrogen 13
Hazardous Materials 13
Avoid Serious Bodily Injury and Equipment Damage
................................................................................ 14
Use Only Trained Personnel................................... 14
Characteristics of Compressed Gases..................... 14
Equipment Usage ................................................... 15
8 17
Power+Energy Warranty and Return Information17
Limited warranty.................................................... 17
Return Authorization and Repairs.......................... 18
Shipping damage.................................................... 18
Appendix A 19
Figure 2. Model 2100 Hydrogen Purifier Front View
..............................................................................19
Figure 3. Model 2100 Hydrogen Purifier Rear View
..............................................................................19
Hydrogen Purifier Model 2100 ii

Hydrogen Purifier Model 2100P 2100P Series V2 Rev 1 29Mar10
Section
1
Introduction
Congratulations! You have purchased the most reliable device of its kind in the industry, the Power+Energy
(P+E) hydrogen purifier. This manual will guide you through proper installation, operating, and
maintenance procedures.
The P+E hydrogen purifier consists of a 316 L grade stainless steel cell, incorporating a proprietary
palladium alloy tube as the diffusion element. Hydrogen gas is brought into contact with the inner surfaces
of the palladium alloy tube which acts as a selective barrier, passing only atomic hydrogen through the tube
wall, while excluding all other gases. Molecular hydrogen is adsorbed onto the surface where it is
dissociated to become atomic hydrogen. The hydrogen atom shares its electron with the palladium metal
lattice and diffuses through the lattice in a direction determined by the pressure gradient. The hydrogen
atom recombines on the low pressure side of the membrane with another hydrogen atom and is desorbed
generating an ultra pure hydrogen gas.
Figure 1. P+E Model 2100P Series Hydrogen Purifier
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Hydrogen Purifier Model 2100P 2100P Series V2 Rev 1 29Mar10
Section
2
Model 2100xP Series Hydrogen
Purifier
Packing List
One (1) shipping box should contain the following items:
One P+E Model 2100P Hydrogen Purifier (Please see Figure 1 on page 1.)
Installation and Operations Manual (this manual)
“Hydrogen Purifier Test Certificate” document
One (1) Power Cord
Specifications and Features
Gas Pressure and Specifications
Ultra pure hydrogen flow rate:
Model 2100SP 45 SLPM
Model 2100MP 30 SLPM
Model 2100KP 14 SLPM
Model 2100HP 6 SLPM
Maximum hydrogen feed gas inlet pressure 150 PSIG
Maximum nitrogen purge gas inlet pressure 150 PSIG
Dry Air inlet pressure:
Minimum 65 PSIG
Maximum 80 PSIG
Ultra pure hydrogen outlet pressure >0 PSIG
Minimum hydrogen feed gas purity ~99.95%
Ultra pure hydrogen output gas purity 99.9999999% at UPH flow > 4 SLPM
Hydrogen bleed outlet flow rate Typically 400 cc per minute at 150 PSIG inlet
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Hydrogen Purifier Model 2100P 2100P Series V2 Rev 1 29Mar10
Maximum gas temperature on any inlet line 50º C
Operations
Turning the power switch on brings the cell to operating temperature in approximately 30 minutes.
Purifier Connections
All tubing connections on the back panel are ¼” face seal fittings (VCR).
Instrument Air connection is for 5/32” polymer tubing
Leak Rate Specifications
Helium leak test < 10-9 scc/sec at 300 PSIG of He in Feed line.
Mechanical
Dimensions in inches L x W x H 10” x 10” x 8”
Weight: 15 lb
Clearance Area
Minimum distance to sides and back panel: 3.0 cm from sides and from fan on back panel
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Hydrogen Purifier Model 2100P 2100P Series V2 Rev 1 29Mar10
Section
3
Front Panel Indicators
The front panel of the 2100 contains a temperature controller with LED displays, two indicator lights, and
one rocker switch that controls the ultra pure hydrogen flow.
The upper light is Yellow when lit and is labeled “OPEN.” This light is illuminated when the Hydrogen
feed valve is opened through use of the front panel rocker switch. When the cell is below the operating
temperature, the Hydrogen feed valve cannot be opened and this light will be off regardless of the rocker
switch position.
The lower light is Green when lit and is labeled “STANDBY.” This LED is lit when the temperature of the
cell is above the minimum operating temperature of the unit and it is ready to produce pure hydrogen.
The temperature controller displays the operating temperature of the purifier in the upper green number and
the target temperature in the lower green number. Nominal operating temperature is 400 degrees C, but can
vary between 395 and 410 as flow rates change. This display can be used to observe the heating of the unit
when first powered up, and to monitor the temperature during normal operation. This unit is pre-set at the
factory and settings should not be changed by the user. There is no need to use any of the temperature
controller setting buttons.
Power (I/O) Switch
The power switch is located on the back panel. This switch turns the power to the purifier On and Off.
Hydrogen Feed Valve Switch
This switch is located on the front panel and controls the internal hydrogen feed valve.
Open light ‘ON’ indicates the hydrogen feed valve is open and the unit will provide ultra pure hydrogen on
demand up to its maximum capacity.
Open light ‘OFF’ indicates the hydrogen feed valve is closed and no ultra pure hydrogen is being produced.
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Hydrogen Purifier Model 2100P 2100P Series V2 Rev 1 29Mar10
Section
4
Installation and Connections
Connecting The Power
The purifier operating voltage is marked on the rear panel, near the power cord of each unit.
The fuse is located just below the cord on the rear panel. Make sure the Hydrogen Feed Valve switch on the
front panel is in the Standby position and the Power switch on the back panel of the purifier is in the Off (O)
position. The female end of the cord is connected to the back panel of the purifier and the male end (supplied
by user) of the cord to an appropriate power source. Be sure that the power cord and receptacle provide a
good earth ground for the purifier.
The Model 2100Px hydrogen purifier is available in two different voltages:
Voltage Fuses
100/120 VAC 50/60 Hz (two) 8 Amp
200/240 VAC 50/60 Hz (two) 5 Amp
Fittings
Ports on back panel terminate in 1/4” face seal fittings. Connect all fittings properly and verify that tight
connections are made.
FITTINGS AND TUBING NOTE:
Best results are obtained and highest purity is maintained by using chemical or electro polished, low-carbon
316L grade stainless steel tubing and fittings for your UPH connections.
Back Panel Gas Connections
Bleed Hydrogen Vent Connection
Connect the 1/4” face seal fitting labeled Bleed Hydrogen Vent to an exhaust hood or other appropriate
venting system for hydrogen gas and the impurities in the feed hydrogen gas. This line should never be
plugged or connected in such a way that backpressure may develop. Plugging the bleed Hydrogen
Vent line will destroy the palladium cell and void the warranty. The internal Tubular Flow Restrictor
automatically sets the bleed rate of flow at the Bleed Hydrogen Vent port.
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Hydrogen Purifier Model 2100P 2100P Series V2 Rev 1 29Mar10
Hydrogen Feed Inlet Connection
Connect a 99.95% pure hydrogen gas supply to the 1/4” face seal fitting labeled Hydrogen Feed Inlet on
the back panel of the purifier. The maximum pressure is 150 PSIG.
Nitrogen Feed Inlet Connection
Connect a clean dry nitrogen gas supply to the 1/4” face seal fitting labeled Nitrogen Inlet on the back
panel of the purifier. The maximum pressure is 150 PSIG.
Dry Air Inlet Connection
Connect a clean dry air or nitrogen gas supply to the 5/32” polymer tube connection labeled Dry Air Inlet
on the back panel of the purifier. The maximum pressure is 80 PSIG. This inlet is used to power the air
operated valves inside the unit and must be connected to a proper supply for operation of the unit.
Ventilation
For proper cabinet cooling ventilation of this equipment, a distance of 1.18 inch (3.0 cm) must be
maintained from the sides of the purifier and 1.18 inch (3.0 cm) from the fan on the back panel to any other
surface.
Pressure Requirements
The Hydrogen Feed Inlet line pressure must be limited to 150 PSIG maximum. The purifier must be
connected as outlined in Chapter 4.
The Nitrogen Feed Inlet pressure must be limited to 150 PSIG maximum, and should be set to
approximately one half of the hydrogen feed pressure.
The Dry Air Inlet pressure must be between 65 PSIG and 80 PSIG. A nominal setting of 75 PSIG is
recommended. If the pressure falls below 65 PSIG, the valves may operate erratically or may not operate at
all.
Exceeding the pressure limits will damage valves and/or palladium membranes.
Cautions
Reverse Pressurization
Hydrogen diffuses through palladium in a direction determined by the pressure gradient. To produce ultra
pure hydrogen you must have a higher pressure on the hydrogen feed side of the palladium cell than on the
Ultra Pure hydrogen side. Reverse pressurization occurs when the ultra pure hydrogen pressure exceeds the
feed hydrogen pressure and a differential of greater than between 20 to 25 PSIG can damage the cells
palladium tubing.
The pressure at the Ultra Pure Hydrogen Outlet port on the back panel of the hydrogen purifier should never
exceed the pressure on the Hydrogen Feed Inlet port. The feed pressure for the hydrogen to the cell
should always be greater than or equal to Ultra Pure Hydrogen Outlet pressure. The feed pressure at
the Nitrogen Feed Inlet port should always be greater than the Ultra Pure Hydrogen Outlet pressure.
The nitrogen is used to purge the palladium membranes when the hydrogen feed valve switch is off.
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Hydrogen Purifier Model 2100P 2100P Series V2 Rev 1 29Mar10
Reverse pressurizing the palladium cell to a differential pressure greater than between 20 to 25 PSIG will
damage the palladium silver membrane in the purifier’s diffusion cell and void the warranty.
Contaminants
The UPH cell will be damaged if the feed gas contains halogens, unsaturated hydrocarbons, iron salts,
halides, lead, mercury, sulfur compounds, or zinc. These contaminants must be eliminated from the feed gas.
A hydrogen feed gas purity of at least 99.95% is recommended.
The flow rate of UPH through the diffusion cell will be reduced if the palladium-silver alloy (PdAg)
becomes coated with solvents, oils, organic compounds, grease, pipe compounds, lubricants, or detergents.
Do not allow these types of contaminants to enter the cell.
Water / Oxygen
Oxygen
Hydrogen containing over 1,000 PPM of oxygen should never be allowed to enter the cell. Oxygen and
hydrogen react exothermally on the surface of the PdAg alloy to form water. This may cause overheating
and damage the diffusion cell. If the water vapor concentration builds up because the bleed rate is set too
low, the water vapor may condense and form liquid water in the cell. Over time, this will cause
embrittlement of the PdAg membrane.
Water
Hydrogen containing over 1,000 PPM of water should never be allowed to enter the cell.
Check Valve
An internal two-pound pressure UPH check valve is installed in-line with the Ultra Pure Hydrogen Outlet
port on the back panel for two functions:
The check valve limits the amount of hydrogen that must back diffuse through the membrane when power is
lost or when the unit is shutdown. When power fails, the internal hydrogen feed valve is shut automatically
and the nitrogen valve is opened automatically. Ninety percent (90%) of the hydrogen in the cell will back
diffuse through the membrane within 15 minutes.
The check valve prevents reverse pressurizing the cell from an external source. Care must be taken not to
connect a gas cylinder to the Ultra Pure Hydrogen Outlet port on the back panel of the purifier.
Troubleshooting
Low Flow
A reduction in the Ultra Pure Hydrogen Outlet port flow rate indicates that:
The diffusion cell is contaminated
The pressure of the feed hydrogen has dropped.
The output pressure at the Ultra Pure Hydrogen Outlet port has increased.
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Hydrogen Purifier Model 2100P 2100P Series V2 Rev 1 29Mar10
Section
5
Model 2100P Series Hydrogen
Purifier Startup Procedures
Before starting up the Power+Energy hydrogen purifier, be sure to read the "Cautions" and "Contaminants"
section of Chapter 4 pages 7 & 8.
Connect all gas lines at the back panel of the purifier as described in the Back panel gas connection section
on page 8.
The Hydrogen Feed Valve switch should be in the Standby position, the Power (I/O) switch located on the
back panel of the unit to the OFF position (O).
Verify that the proper line voltage as shown on the back panel under the Power (I/O) switch is applied to the
back of the unit.
Start Up
Apply power by pressing the Power (I/O) switch on the back panel of the unit to the ON position (I).
When power is turned on and the Cell is below the operating temperature the Standby light (GREEN)will
be off. The cell reaches the operating temperature about 30 minutes after the power is turned on. The
Standby light (GREEN)will turn on when the cell is at temperature.
Pressing the Hydrogen Feed Valve switch to the Open position when the Standby light is lit will turn on the
Open light. The Hydrogen Feed Valve can only be opened when the unit is at temperature. When the
hydrogen feed valve is open (Open light On) ultra pure hydrogen will start to flow at the Ultra Pure
Hydrogen Outlet port located on the back panel of the purifier within one minute.
Standby position
If the Hydrogen Feed Valve switch is in the off position the purifier will come up to operating temperature ~
400 degrees Celsius, the Standby light will illuminate (GREEN)but the hydrogen feed valve will remain
closed. In the Standby mode the purifier is ready to produce ultra pure hydrogen but will not until the
Hydrogen Feed Valve switch is toggled to the Open position.It takes approximately one minute for the unit
to produce hydrogen gas.
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Hydrogen Purifier Model 2100P 2100P Series V2 Rev 1 29Mar10
Open position
If the Hydrogen Feed Valve switch is in the Open position the cell will heat up to ~ 400 degreesCelsius, the
Standby light will illuminate GREEN (GREEN)and the internal hydrogen feed valve will open, the
purifier will start to produce ultra pure hydrogen. When the cell reaches the operating temperature of ~ 400
degrees Celsius the maximum flow rate will be available.
“ON” or “OPEN”
position
“OFF” or “CLOSED”
position
Shutdown Procedure
We recommend that the purifier be left in the Standby mode and not turned off while in normal use. Press
the Hydrogen Feed Valve switch on the front panel of the purifier into the off position, the internal hydrogen
feed valve will close and the cell will remain at operating temperature ready to produce ultra pure hydrogen
when needed.
If you do not intend to use the purifier for seven (7) days, press the Hydrogen Feed Valve switch on the front
panel of the purifier into the off position and press the Power (I/O) switch on the back panel to the off (O)
position. This safely shuts the purifier off.
Power Loss
When power is lost the internal hydrogen feed valve closes and the nitrogen feed valve opens. The residual
heat in the cell is sufficient to allow the ultra pure hydrogen in the cell and system to back diffuse safely
through the palladium metal lattice and exit through the Bleed Hydrogen Vent line. An internal Tubular
Flow Restrictor automatically sets the bleed rate of flow at the Bleed Hydrogen Vent port and limits the
reverse pressure across the membrane. Nitrogen feed must be present to allow proper back diffusion of the
cell and protect it from damage.
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Hydrogen Purifier Model 2100P 2100P Series V2 Rev 1 29Mar10
Section
6
Model 2100 Hydrogen Purifier
System Maintenance
Preventative Maintenance
Feed Hydrogen Purity
For reliable cell operation, the following feed hydrogen limits should be observed:
•Carbon Monoxide less than 50 ppm
•Carbon Dioxide less than 50 ppm
•Halogens/compounds less than 1 ppm
•Total Hydrocarbons less than 100 ppm
•Mercury/compounds less than 0.01 ppm
•Oxygen less than 1,000 ppm
•Sulfur/compounds less than 0.02 ppm
•Water vapor less than 1000 ppm
Fan
No lubrication required. There are no filters associated with the fans. However, the blades will
accumulate dust after a long period of time. The fan blades and guard screen should be cleaned once a
year with a brush and vacuum cleaner when the system is off. The fans may need to be cleaned more
or less frequently, depending on the environment.
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Hydrogen Purifier Model 2100P 2100P Series V2 Rev 1 29Mar10
Troubleshooting the System
UPH Output Flow Decrease
UPH output flow is a function of the partial pressure in hydrogen of the feed gas. The most common
cause of reduction of output flow is the presence of water vapor in the feed gas. The effect of water
vapor in the gases is temporary. The UPH output flow rate will be restored when the input feed gas
has been changed to proper purity levels. Another possible cause for reduced UPH output flow rate is
contamination by certain materials. See the Contamination section of this manual for more details.
Symptoms That Require Cell Replacement
Heater Failure
Heater band failure, which keeps the cell from maintaining operating temperature at steady flow rates,
may indicate that a cell replacement is required.
Degraded UPH output
Degraded UPH output flow rate due to contamination other than water on the feed side of the
membrane may indicate that a cell replacement is required. Most reduced flow problems are due to
excessive water vapor in the hydrogen feed gas. If CO or CO2is present in the hydrogen feed gas
greater than list above then carbon may form on the membrane and decrease the UPH output.
Service
There are no user serviceable parts inside the unit. All service must be done at the factory or by authorized
service representatives.
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Hydrogen Purifier Model 2100P 2100P Series V2 Rev 1 29Mar10
Section
7
Safety Precautions
DANGER!
Under no circumstances should attempts be
made to circumvent compressed gas safety
equipment.
Compressed gases and associated equipment are potentially dangerous; persons that have not been formally
trained must not use them.
Risk of personal injury or damage to
equipment may be avoided only by a strict
adherence to all safety precautions.
This manual cannot replace formal training in compressed gas equipment safety principles and,
accordingly, is intended only as a reminder to adequately trained personnel that already understand
applicable safety practices.
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WARNING!

Hydrogen Purifier Model 2100P 2100P Series V2 Rev 1 29Mar10
Hydrogen
Hydrogen is combustible at concentrations of 4.0 % to 75.0 % in air
Hydrogen has an auto ignition temperature of 571 degrees C (844 degrees K or 1,060 degrees F)
Hydrogen detonates at concentrations between 18% and 59% in air.
Hydrogen can be ignited with an electrical discharge exceeding the energy equivalent to 200mA at
24 volts DC.
Hydrogen is nontoxic; hence OSHA PEL (TWA or C) are not listed. But hydrogen can act as an
asphyxiant by displacing the necessary amount of oxygen required to support life.
Hazardous Materials
Hazardous materials must be managed properly. Hydrogen is classified as hazardous production
materials (HPM) according to the Uniform Fire Code (UFC); all requirements of that code, where
adopted, must be observed. These requirements, among others, include:
•Installation of suitable facility exhaust equipment, use of welded external piping connections,
and installation of hazardous gas detectors.
•Operate the unit in a well-ventilated area equipped with hydrogen leak detector and alarm
system, and a fire protection system that meets the criteria of NFPA 30.
•Never use cylinders of hydrogen in areas where flames, excessive heat, or sparks, may occur.
•Electrical equipment in the vicinity, such as fans and motors, must meet Class I, Div 1
standards. Utilize only explosion-proof equipment and spark-proof tools in areas where
hydrogen is handled.
•Commonly used personal equipment for communication, such as cellular phones and beepers,
are capable of producing electrical sparks and should not be used near hydrogen lines.
•Ground all equipment and lines used with hydrogen.
•Suitable equipment, such as flash arrestors in vent lines, is strongly recommended.
•Label all hydrogen lines with appropriately color-coded labels (ANSI Code: Black lettering on
yellow background)
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Hydrogen Purifier Model 2100P 2100P Series V2 Rev 1 29Mar10
Avoid Serious Bodily Injury and Equipment Damage
Modification of equipment, failure to follow
recommended procedures or circumvention of
instructions in this manual can result in serious
bodily injury and equipment damage.
Follow all instructions carefully; should a question arise, consult with an authorized Power+Energy
Applications Engineer by calling Power+Energy, Inc. at [phone], Monday-Friday from 8:00
a.m. to 5 p.m., U.S.A. EST.
Use Only Trained Personnel
Installation, operation, and maintenance of gas control equipment should be executed by trained
personnel only.
All compressed gases are potentially hazardous and must be handled only by trained personnel.
Incorrect execution of ostensibly simple operations can cause fire, explosion, or atmospheric
release of hazardous/toxic gas. An explosion or a leak may also cause costly contamination of
process equipment from exposure of metal alkyls (typically used on MOCVD Tools) to
atmospheric air.
Characteristics of Compressed Gases
Physical characteristics of compressed gases and approved compressed gas equipment handling
techniques are described in the Compressed Gas Association’s Handbook of Compressed Gases, 4th
Edition, Van Nostrand Reinhold, NYC (1998). This useful book should be readily available for
consultation at all facilities where compressed gases are used or stored.
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Hydrogen Purifier Model 2100P 2100P Series V2 Rev 1 29Mar10
Equipment Usage
Use of this equipment with other than intended gases (hydrogen, nitrogen and helium) may create
potentially hazardous conditions. This equipment is designed to purify hydrogen gas from a liquefied
source or from cylinders, only. Do not use this equipment with any other gas.
•Unless otherwise designated, Power+Energy purifiers are rated for a maximum operating
pressure of 150 psig. An upstream process gas source pressure regulator and overpressure relief
device must be installed when a potential exists for over-pressurization of the Power+Energy
purifier.
•To minimize post-purification contamination and facilitate purging, the purifier should be installed
as close as possible to the process tool. Typically, for MOCVD applications, the Power+Energy
purifier is directly mounted on the tool.
•DO NOT, under any circumstance, operate purifier without installation of the flow restrictor
provided with the Power+Energy purifier. Operation of purifier without the flow restrictor
voids the warranty and will cause failure of the purifier and contamination of the process
lines.
•DO NOT operate the purifier with oxygen concentrations exceeding 1000 ppm. on average.
Overheating of the cell and potential damage to the palladium membrane may result.
•Avoid using hydrogen from petroleum refineries. Sulfur-containing compounds or unsaturated
hydrocarbons in the feed hydrogen will poison the surface of the palladium membrane. If
the flow rate drops and poisoning of the cell is suspected, contact Power+Energy, Inc. Applications
Engineer at [phone], Monday-Friday from 8 a.m. to 5 p.m. U.S.A. EST.
•Preferably use hydrogen that is free from compressor oils, grease, and lubricants. Mercury, iron,
zinc, and lead particulates in hydrogen may cause irreparable damage to the palladium membrane.
Particulate filters must always be used in the hydrogen feed line and nitrogen feed line.
Always replace all components, fasteners, labels, and other items exactly as originally installed;
don’t modify any equipment without proper authorization from Power+Energy, Inc.
•Do not tamper with the purifier cell or the controller. Unauthorized repairs or modification may
cause a hazardous situation and void the warranty.
•Store uninstalled equipment in a cool, dry, and secure place and verify that all ports are capped.
•Purifiers or controllers not in adequate operating condition must not be used. Do not attempt to use
equipment that is not operating properly.
•Never attempt to defeat interlocks or other safety devices.
•Do not attempt to open manual valves, or otherwise allow air to contact the purifier, prior to
installation. Valves must remain closed until installation is complete and all equipment has been
suitably helium leak tested and purged.
•Material Safety Data Sheets for all gases and purification media used in the facility should be
available for consultation by all concerned personnel. These data sheets are obtainable from gas
suppliers.
•Vent all equipment of hydrogen prior to disassembly. Be aware that unexpected jet noise
accompanying gas release can frighten workers and precipitate accidents. Accidental process gas
release is more likely to occur during maintenance than during routine operation.
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Hydrogen Purifier Model 2100P 2100P Series V2 Rev 1 29Mar10
•Equipment used in hazardous gas service must be purged immediately prior to disassembly.
•Personnel working with hazardous gases or contaminated components must be provided with
suitable protective gear.
•Do NOT ATTEMPT any REPAIRS there are no user serviceable parts.
Contact P&E customer service at [phone] if you have any questions.
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Hydrogen Purifier Model 2100P 2100P Series V2 Rev 1 29Mar10
Section
8
Power+Energy Warranty and Return
Information
Limited warranty
P+E warrants that all products sold shall conform to the P+E's standard specification for products,
subject to reasonable manufacturing tolerances, for a period of one year for purifier cells. This
warranty covers the palladium cells against failure due to defects in materials and workmanship. This
warranty excludes damage resulting from Hydrogen Embrittlement. This warranty does not
extend to the process of manufacture nor to the quality of any other components, processes, facilities or
equipment which are not supplied by P+E and in connection with which the product is to be used, and
Purchaser shall hold P+E harmless from any suit, claim or damage, arising from or out of the use of
this product. P+E shall not be responsible for work done, material furnished or repairs made by others
unless agreed upon in writing, and reserves the right of doing or supervising any necessary repair work
incident to putting products in proper operation. Purchaser agrees to use reasonable care in the
operation and maintenance of products provided in accordance with instructions furnished by P+E.
Standard components such as valves, fittings which are provided as an integral part of the cell, will be
guaranteed to the extent of the warranty offered by that component’s manufacturer.
There are no user serviceable parts in the palladium hydrogen purifier. Only P+E trained and
authorized personnel should be allowed to service P+E equipment. THIS WARRANTY IS VOID IF
P+E EQUIPMENT IS SERVICED BY PERSONNEL NOT TRAINED AND NOT AUTHORIZED
BY P+E.
Palladium hydrogen purifiers must be used only by qualified personnel, in a controlled environment.
Refer all questions to the Power+Energy operations manual or call our Customer service department at
[phone] Monday – Friday, 8:00 a.m. – 5:00 p.m., U.S.A. EST (e-mail [email protected]).
POWER+ENERGY 17