PDX.GOLD STAR-150 User manual
@pdx.gold
contact@pdx.gold
503.783.6550
www.pdx.gold
20209 SW 95th Ave. Tualatin, OR 97062
WELCOME 3
PRECAUTIONS & SAFETY 4
SPECIFICATIONS 5
INSPECTION & RECEIVING 6
SYMBOLS & WARNINGS 7
PRODUCT OVERVIEW 8
EVAPORATION PRESSURES 10
FILTER DRYER 11
INSTALLATION 12
OPERATION 14
MAINTENANCE 15
CERTIFICATION 16
WARRANTY 18
TABLE OF CONTENTS
Hello and welcome to the PDX.GOLD family. We understand there are a lot of choices
in the marketplace for botanical recovery systems, so we are delighted you have
chosen to invest in us.
We designed our Solvent Transfer and Recovery pumps with you in mind and sincerely
hope you notice the difference in quality and safety standards that set us apart from
our competitors. We built this machine to last and want you to enjoy the benefits of its
durability for years to come.
Sincerely,
PDX.GOLD
WELCOME
4
!
WARNING:
THE STAR-150 IS DESIGNED FOR HIGH VOLUME RECOVERY AT PRESSURES BELOW 150PSI. IT
HAS SAFETY PRESSURE VALVING TO LIMIT THE SYSTEM PRESSURE TO 150 PSI.
DEADHEADING YOUR PUMP FOR ANY SIGNIFICANT TIME AGAINST PRESSURES AT OR ABOVE
150PSI GENERATES EXCESSIVE HEAT AND WILL DAMAGE THE PUMP OVER TIME. ALWAYS
ENSURE YOUR SOLVENT RECOVERY TANK HAS CAPACITY TO RECOVER THE SOLVENT IN
THE SYSTEM. WE RECOMMEND A PRESSURE BELOW 110PSI AT STARTUP.
ADJUSTING OR ATTEMPTING TO ADJUST ANY SAFETY OR SYSTEM REGULATING HARDWARE
IS DANGEROUS AND VOIDS ALL WARRANTIES.
CAUSES OF EXCESSIVE RECOVERY PRESSURE INCLUDE: ENTRAPPED ATMOSPHERE IN
THE STORAGE VESSEL AND INSUFFICIENT POST PUMP HEAT CONTROL, RESULTING IN A
TANK TEMPERATURE RISE.
HIGHER PRESSURE CAUSES THE EQUIPMENT TO WORK HARDER. ANY TIME YOU ENCOUNTER
SIGNIFICANT MACHINE VIBRATION, TURN OFF THE SYSTEM IMMEDIATELY AND REMEDY THE
CONDITION CREATING THE VIBRATION BEFORE PROCEEDING ANY FURTHER!
! Unit must be installed in a lab designed to accommodate explosive atmospheres.
R600 / R600a / Propane must be handled in compliance with all federal, state and local safety and
environmental requirements.
1. Do not use this recovery system without reading this manual in its entirety.
2. Always perform the “Pre-Flight Check”, outlined in the Operations section of this
manual prior to using the recovery system.
3. Always confirm there is ample space in the recovery vessel prior to solvent recovery.
Due to the relatively low density of these gases, internal float switches often do not
work, so an electronic scale is recommended.
4. Do not attempt to overfill the recovery tank.
5. Always utilize proper ventilation with explosion proof fans and exhaust systems.
6. Do not allow liquid or gaseous solvent to come in contact with exposed skin,
mucous membranes or eyes.
!
PRECAUTIONS & SAFETY
5
Specifications
Maximum Output Pressure 150 PSI
Motor Size 2 HP (single phase / 3-phase)
Pump Displacement 6.18 In.3
Noise Level 78 dB
Free Air Displacement 20 lbs/hr
Maximum Recovery Rate 15 CFM
Pressure Relief Valve 150 PSI
Applicable Media Butane, Propane, Propane / Blends.
Electrical
Requirements
115v / 208-230v Installation 50 / 60Hz, 30 Amps
230v / 460v Installation 50 / 60Hz, 30 Amps
Watts 1,500
Plumbing
Connections
Pump Input ½” tube fitting (Swagelok compatible)
Pump Output ½” tube fitting (Swagelok compatible)
Physical
Characteristics
Shipping Weight 195 lbs
Machine Weight 145 lbs
Shipping Dimensions 30” Length x 18” Width x 16” Height
Operating Dimensions 30” Length x 18” Width x 16” Height
SPECIFICATIONS
6
UNPACKING AND INSPECTING
Do not proceed if there is any evident shipping damage. Stop at
once and photograph the unit and packaging materials.
1. Once visual inspection has verified no obvious damage has occurred during
shipment, carefully uncrate the unit.
2. If the unit looks damaged, stop at once and call PDX.GOLD Customer Service.
3. Remove the unit from the pallet.
4. Use two people to lift the unit off the pallet, and position near the extractor.
5. If not already shown below, record the model number and serial number of your unit in the
space provided and maintain this record for future reference.
Use this space below to record the data plate information of your specific unit. The data plate is
located on the baseplate, opposite the motor. Use blank spaces to record your internal
information if required eg: sales order, purchase order number, installer initials, etc.
UNIT
INFORMATION
Model Number STAR-150
Serial Number
Certification Number
Date of Purchase
Notes
INSPECTION & RECEIVING
STOP
7
As this recovery system compresses butane and propane, both
flammable gases, this machine must be kept in an explosion-proof
lab that meets environmental, safety and other regulations.
Explosion Hazard: NO smoking, NO open flames, NO sparks
Do not use STAR-150 without proper ventilation.
Eye protection is strongly encouraged while using this machine.
Protective clothing: Fire resistant coveralls or jumpsuit is highly
recommended. Although working with a CLE (closed loop extractor)
drastically cuts down the risk of an explosive environment, we
strongly suggest anyone operating the STAR-150 wear fire resistant
clothing due to the flammable nature of butane and propane.
SYMBOLS & WARNINGS
8
Key Components
1. INPUT connection
2. OUTPUT connection
3. Explosion Proof junction box
4. NEMA 7 2HP motor
Theory of Operation
5. Solvent compressor
6. 150psi Pressure Relief Valve
7. Case Pressure Relief Valve
This solvent transfer and recovery system transfers solvent gas within a closed loop extractor and
returns it, under pressure (up to 150 psi), to a recovery tank for isolation and storage. The STAR-150
requires 230v power which must be connected to a power source by a licensed electrician. The
internal components are all food grade and are comprised of aluminum, stainless steel, iron, and
Viton and Buna-N elastomers.
PRODUCT
OVERVIEW
1
2
7
5
6
4
3
9
Component Overview
When viewing the top of the STAR-150, the input connection is located nearest to the belt
guard. The unit is shipped with a tag identifying this “INPUT”. The input connection is ½”
tube fitting (Swagelock compatible).
When viewing the top of the STAR-150, the output connection is located over the motor,
furthest from the belt guard. The unit is shipped with a tag identifying this “OUTPUT”. The
input connection is ½” tube fitting (Swagelock compatible).
Pressure Control System: The STAR-150 is rated to operate up to 150 psi internal pressure.
If the pressure in the system exceeds 150 psi, the pressure relief valve will activate and
recirculate high pressure gas to the input side of the system and limit system pressure to
150psi.
When this occurs, NO SOLVENT IS BEING TRANSFERRED to the recovery vessel.
Shut off the system and relieve pressure in the recovery tank before restarting.
Deadheading the system in this manner for any significant time at or above 150psi generates
excessive heat and will damage the pump over time. ALWAYS ensure your solvent recovery
tank has capacity to recover the solvent in the system.
IMPORTANT NOTE:
The recovery system may begin to draw negative pressure as the extractor evacuates. While
this is normal and is part of the design operation of the pump – it is NOT INTENDED AS A
VACUUM PUMP. Continued use of the system at vacuum levels greater than 15 in-Hg will
result in damage to the seals and drawing atmospheric air into the system
Many factors will influence pressure readings observed during processing:
- Temperature variance between input gas and output recovery vessel will have
a dramatic impact on recovery speed.
- Type of solvent used. This machine runs butane, propane, and blends of the two.
The observed recovery speed will vary based on the solvent you choose.
PRODUCT OVERVIEW
10
TEMPERATURE
MIXTURE
Propane
C3 H8
100
70
50
30
0
Butane
C4 H10
0
30
50
70
100
º
F
-44 0 0 0 0 0
-30 6.8 0 0 0 0
-20 11.5 4.7 0 0 0
-10 17.5 9 3.5 0 0
0 24.5 15 7.6 2.3 0
10 34 20.5 12.3 5.9 0
20 42 28 17.8 10.2 0
30 53 36.5 24.5 15.4 0
40 65 46 32.4 21.5 3.1
50 78 56 41 28.5 6.9
60 93 68 50 36.5 11.5
Vapor Pressure
(psig)
EVAPORATION PRESSURES
Table of contents
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