Advantage Controls MicroTron G Series User manual
1
Manual
MicroTron
Series G
Chemical Metering Pump
Installation
Maintenance
Repair
Manual
Advantage Controls
4700 Harold-Abitz Dr.
Muskogee, OK 74403
Phone: 800-743-7431
Fax: 888-686-6212
www.advantagecontrols.com
email: [email protected]
11/2022
2
Table of Contents
I. Introduction .................................................................................................3
Model Numbering........................................................................................3
II. Unpacking...................................................................................................4
III. Safety Considerations.................................................................................4
IV. Installation...................................................................................................4
A. Location............................................................................................4
B. Electrical...........................................................................................4
C. Plumbing ..........................................................................................5
V. Start-Up.......................................................................................................7
A. Priming the Pump.............................................................................7
B. Adjusting Feed Rate.........................................................................7
C. Stroke Length...................................................................................7
D. Calculating Output............................................................................7
E. Optional Features.............................................................................7
VI. Maintenance ...............................................................................................8
A. Diaphragm Replacement .................................................................8
B. Suction and Discharge Check Valve Replacement..........................8
C. Liquid End Diagram..........................................................................9
D. Replacement Parts.........................................................................10
VII. Trouble Shooting Guide ............................................................................ 11
Manufacturer’s Product Warranty
Advantage Controls warrants units of its manufacture to be free of defects in material or workmanship.
Liability under this policy extends for 24 months from date of installation. Liability is limited to repair or
replacement of any failed equipment or part proven defective in material or workmanship upon manufacturer’s
examination. Removal and installation costs are not included under this warranty. Manufacturer’s liability
shall never exceed the selling price of equipment or part in question.
Advantage disclaims all liability for damage caused by its products by improper installation,
maintenance, use or attempts to operate products beyond their intended functionality, intentionally or
otherwise, or any unauthorized repair. Advantage is not responsible for damages, injuries or expense
incurred through the use of its products.
The above warranty is in lieu of other warranties, either expressed or implied. No agent of ours is
authorized to provide any warranty other than the above.
30 Day Billing Memo Policy
Advantage Controls maintains a unique factory exchange program to ensure uninterrupted service
with minimum downtime. If your unit malfunctions, call 1-800-743-7431, and provide our technician with
Model and Serial Number information. If we are unable to diagnose and solve your problem over the phone,
a fully warranted replacement unit will be shipped, usually within 48 hours, on a 30 Day Billing Memo.
This service requires a purchase order and the replacement unit is billed to your regular account for
payment.
The replacement unit will be billed at current list price for that model less any applicable resale
discount. Upon return of your old unit, credit will be issued to your account if the unit is in warranty. If the unit
is out of warranty or the damage not covered, a partial credit will be applied based upon a prorated
replacement price schedule dependent on the age of the unit. Any exchange covers only the controller
or pump. Electrodes, liquid end components and other external accessories are not included.
3
I. Introduction
This instruction manual covers all facets of operation of the Advantage Controls MicroTron electronic
solenoid metering pump, including unpacking, mounting, electrical and plumbing connection, and
start-up. Safety, maintenance and repair, warranty, and factory information are also provided. Please read this
manual completely before proceeding. Observe safety protocols and heed all warnings and precautions.
Model Numbering
pump. Your pump may be supplied with one or more of the options described in this manual.
To determine what features apply to your pump, check the model number label located on the pump.
Model Number Example G 1 30 X 2 – K F C V - S
Pressure Rating
1 = 110, 150 and/or 75 PSI
2 = 250 PSI
Gallon Per Day Rating
30 = 30 gallons per day at 110 PSI
45 = 45 gallons per day at 75 PSI
15 = 15 gallons per day at 150 PSI
17 = 17 gallons per day at 250 PSI
Control Options
X = Standard
Voltage
1 = 120 Volt USA plug, 5.5’ long
2 = 240 Volt, no plug (standard)
3 = 240 Volt South American plug
4= 12 Volt (changes output and pressure to 10 GPD at 140 PSI)
6= 240 Volt Korean plug / 60 cycle
7= 240 Volt Australian plug
Pump Head Material
K = Kynar
D= Kynar Degassing
Seat Material
F =
Check Ball
C = Ceramic (standard)
D = Ceramic single on discharge
S = Stainless
Tubing Connections
1 =
2 =
P =
U
V =
NOTE: Tubing selection may impact pump rating.
Special Options
Q= Stroke length adjustment
NOTES:
2. This list represents our most popular options. If you have an option not covered, contact the factory or
your dealer for more details.
4
II. Unpacking
The Advantage MicroTron pump has been shipped to you as a complete metering package, ready for
installation. If shipping carton shows any signs of damage, notify the shipping company immediately
upon receipt. Advantage Controls cannot be held responsible for damage from shipping.
Unpack the carton and insure the following items are present:
2. Suction & discharge tubing 6. Priming/bleed valve with drain tubing
3. Foot valve 7. Instruction manual
4. Foot valve weight
III. Safety Considerations
NOTE: All MicroTron™ pumps are primed with water before leaving the factory. If the
solution to be pumped is not compatible with water, disassemble the pump uid end before
use. After disassembly, thoroughly dry the pump head, valves, and seals before pump is
reassembled and used.
A. Chemical Compatibility
MicroTron™ metering pumps are designed to work with most liquid chemicals depending upon
your pump’s liquid end materials of construction. A chemical resistance chart is available for
compatibility questions, contact Advantage Controls service department at 1-800-743-7431.
B. Safety and Preparation
Always wear the proper protective clothing and gear when working around chemicals and
chemical metering pumps. Safety glasses, gloves, and aprons are critical in preventing accidental
exposure to dangerous chemicals. Liquids under pressure can present a special hazard when
a line or seal is punctured resulting in the spraying of chemical many yards away. If a chemical
the chemical being used.
IV. Installation
A. Location
Select a mounting location convenient to the chemical supply and power for the pump. Do not
install the pump in a location where the ambient temperature exceeds 120° F (50°C). Higher
suitable for most outdoor installations, do not use the standard poly tubing in direct sunlight. If
B. Electrical
1. The Standard MicroTron™ Series G pumps have a voltage regulated internal power supply
capable of operating in the range of approximately 195 to 260 VAC. Use a supply voltage of 210
to 250 VAC for best results. Pump is supplied without a country specic plug.
5
C. Plumbing
1. Connections
The MicroTron™ pump uses carefully matched components to achieve a predictable
unaltered. Do not attempt to reduce tubing size. All tubing connection should be
double checked to insure against leakage. If hazardous chemicals are being pumped, use
shielding around discharge tubing.
Do not use a wrench or pliers as they
may damage the ttings. Do not use Teon tape except on NPT ttings. Be sure to
observe applicable local plumbing codes.
Use short lengths of tubing and as few connections as possible.
3. There is an approximate 2.5 PSI capability lost for ever 1 foot of vertical
rise of the discharge tubing to the injection point.
Tubing Connections
33//88""
11//44""
TUBING MUST SLIP OVER NIPPLE
1/4" TUBING
ADAPTER
IMPORTANT
THE END OF THE TUBING
MUST EXTEND 1/4" BEYOND ADAPTOR
2. Suction Lift vs Flooded Suction Applications
Suction Lift Installation
Mount the MicroTron™ pump around the top of the solution tank, not to exceed 5 feet
from pump to bottom of tank.
Flooded Suction
is easier and loss of prime is reduced. Failure of solution tubing can cause loss of
solution in the tank.
6
Suction lift Flooded Suction Not recommended
3. Foot valve installation
A weight is provided to hold the tubing and foot valve in a vertical position at the
bottom of the tank. Do not allow the foot valve to lay horizontally in the chemical
container. This defeats the action of the valve and causes the pump to lose prime.
Keep suction tubing reasonably short and avoid high spots or bends.
4. Wall Mounting
pump head must be kept in a vertical position for proper operation. The head can be
removed and rotated 90oif needed to keep the inlet and outlet valves in a vertical
position.
5. Injection valve installation
line. To work properly, this valve must be mounted within 45 degrees of vertical. One
injector.
NOTE: When installation is made into a
line with zero pressure or when
pumping into an open vessel, use
our optional three function valve
for positive back pressure and
anti-syphon injection valve.
6. Optional Three Function Valve.
The optional 3-function valve injection assembly provides three functions in one injection
valve assembly.
Anti-siphon
a circulating pump. It provides protection against an accidental application of suction
anti-siphon action.
7
Back pressure function permits metering into atmospheric discharge (open container)
without overpumping.
Line check
from the pipe that the injection valve is threaded into.
7. Priming/Degassing Valve Connection
Connect the clear vinyl tubing to the outlet of the bleed or priming valve. Position the
allows for the release of trapped air from the pump head when opened. Open valve
all the way to quickly prime the pump, close it when primed. The valve can work as a
degassing valve when the valve is left open approximately 1 turn.
V. Start-Up
A. Priming the Pump
Do not over tighten bleed valve. Damage may occur.
B. Adjustable Feed Rate
The standard Model G allows for the exact setting of the pumps stroking rate (speed) on the
pump’s control panel. Standard strokes per minute settings available are: 1, 2, 3, 4, 5, 6, 7,
10, 15 and increase by 5 thereafter up to the maximum of 125 (G-155 models have a max
speed of 160 strokes/minutes).
C. Stroke Length
The length has been factory set to maximum stroke length unless pump is equipped with option
Q. If the Q option is present, only adjust stroke length knob while pump is stroking ata high
rate to avoid damage.
D. Calculating Output
A pump’s output per minute can be determined by dividing the maximum rated gallons per
day by 1440 (minutes per day). For example, a 30 gallons per day (gpd) pump at a maximum
stroke length and speed setting of 125 strokes per minute (spm) will pump 0.000167 gallons
per stroke (gps). 30 ÷ 1440 = 0.0208 gpm ÷ 125 spm = 0.000167
pump’s output at it’s rated pressure. A 30 gpd pump set at 50 strokes per minute:
50spm x .000167gps x 1440 (minutes per day) = 12.02 gallons per day
8
VI. Maintenance
The Advantage MicroTron™ pump is designed for long service life with minimum maintenance.
If for any reason, maintenance is necessary or desirable, the MicroTron™ pump is easily
maintained.
Before any maintenance or service is performed, observe the following precautions:
1. Disconnect the MicroTron™ pump from power source.
2. Drain chemical from discharge tubing.
3. Disconnect discharge tubing from pump.
from chemical container.
5. Observe relevant safety protocols when handling parts which have been in contact with
hazardous chemicals.
A. Diaphragm Replacement
3. Unscrew the diaphragm from the pump shaft in a counterclockwise direction. Be careful
that the diaphragm support ring does not fall out. (See liquid end diagram on page 9.)
4. Replace shaft seal if necessary.
5. Screw new diaphragm onto pump shaft until it bottoms out on shoulder of shaft.
Back diaphragm out counter clockwise one full turn.
8. Reconnect plumbing and power. Prime the pump.
B. Suction and Discharge Check Valve Replacement
1. Disconnect suction tubing from pump.
5. Remove check valve from suction side pump and replace.
9. Reconnect plumbing and power. Prime the pump.
NOTES: 1. Tighten pump head screws after pump’s initial week of operation.
2. When installing check valves, remember that the seats are always installed
at the bottom.
9
9
C. Liquid End Diagram
OR
2
OR
OR
5
14
8
9
10
4
3
OR
15
13
12
6
11
1
7
Item
Description
1
Complete Head Kit
2
Injection Valve
3 Foot Valve
4
Suction Valve
5
Discharge Valve
6
Bleed Valve Assembly
7 Pump Head
8
Pump Diaphragm
9
Support Ring
10 Shaft Seal
11 Head Bolts
12
Priming Tube
13
Suction Tubing
14
Discharge Tubing
15 Weight
Complete Head Kit
includes items:
4,5,6,7,8, and 11
C. Liquid End Diagram
Item Description
1 Complete Head Kit
2 Injection Valve
3 Foot Valve
4 Suction Valve
5 Discharge Valve
6 Bleed Valve Assembly
7 Pump Head
8 Pump Diaphragm
9 Support Ring
10 Shaft Seal
11 Head Bolts
12 Priming Tube
13 Suction Tubing
14 Discharge Tubing
Complete Head Kit
includes items:
4,5,6,7,8, and 11
10
D. Replacement Parts
Getting the right materials of construction for your spare parts is easy. Using positions 7-10 of the
pump model number, example: G130X1-KFCV.Find the assembly needed and add the codes of
Part Assemblies
Item Description Part Number
1....................... Complete Head Assembly 110 PSI...................................... CKR-1- __ __ __ __
......................... Complete Head Assembly 150 & 250 PSI .............................. CKR-2- __ __ __ __
2....................... Injection Valve Assembly .............................................................. INJ- __ __ __ __
Optional ....... 3-Function Injection Valve............................................................ 3FV- __ __ __ __
3....................... Foot Valve Assembly .................................................................. FTV- __ __ __ __
4....................... Suction Valve Assembly.............................................................. SUC- __ __ __ __
5....................... Discharge Valve Assembly............................................................DIS- __ __ __ __
6....................... Priming Valve Assembly ...............................................................PRI- __ __ __ __
Body Seat Ball Connection
K- Kynar V- Viton C- Ceramic 1
S- 316 Stainless F S- Stainless 2
H- Hypalon P
U
V
Single Parts
12...............Priming Tubing ....................................................................... R00255
13........................................................................ R00255
................... ............................................................. R00122
................... ............................................................ R00097
14............... ......................................................... R00122
................... ......................................................... R00267
15............... ........................................................... R00139
11
VII. Trouble Shooting
PROBLEM CAUSE REMEDY
Pump does not achieve
or maintain prime
Air trapped in suction line
Foot valve contaminated or improperly
installed
Excessive lift
Low chemical level
Straighten suction line so as to eliminate
high spots.
Inspect foot valve screen and assure that
foot valve is in a vertical position below
Maximum suction lift is 5 feet with water or
heavier liquids such as acids. Mount pump
in a lower position relative to the chemical
container.
Clean or replace as necessary.
Clogged foot valve screen
Output (system) pressure too high
Diaphragm worn or torn
Inspect, clean or replace as necessary.
Clean or replace foot valve screen.
Relocate the injector to a lower pressure part
of the system.
Replace diaphragm, making sure that it is
screwed on fully to shoulder of shaft.
Failure or lack of antisiphon valve Inspect or add anti-siphon valve. This is
caused when system is in a vacuum condition
suction which feeds systems at very low
pressures.
Pump will not pump System pressure too high
Diaphragm improperly installed
Check valves worn or clogged
Check system pressure to assure that it
is within system rated parameters of the
pressure.
Make sure that diaphragm is screwed fully
unto shaft.
Clean or replace as required.
Pump will not run Pump not turned on or not plugged in
Blown fuse
Electronic failure
Check outlet with meter to assure that correct
or voltage is present and that power supply
cord is in good condition and plugged in.
Check fuse or pump circuit board.
Consult dealer or factory.
Excessive noise Pump not primed
No output pressure
Prime pump.
Add an anti-siphon valve to provide 25 PSI
restriction on pump discharge.
12
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