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16

IX. 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

Suction fittings not properly tightened

Worn or contaminated check valves

Split or pinch in suction tube

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  

fluid level.

Maximum suction lift is 5 feet with water  or  

fluids of  similar specific gravity; less  with 

heavier liquids such as acids. Mount pump 

in a lower position relative to the chemical 

container.

Check  fittings.  Overtightening  may  cause 

restriction. Conversely, if 

any

 leakage occurs, 

pump will suck air and fail to prime.

Inspect check valves in fluid end for cleanliness.  

Clean or replace as necessary.

Inspect suction tube through its full length 

to assure that there are no splits at the 

connections or other restrictions.  Move 

any objects or equipment which impinges 

upon suction tube or reroute as required to  

assure a smooth transition from foot valve 

to  pump.

Check fluid level in chemical supply tank.

Insufficient fluid

Stroke adjustment set too low

Worn or contaminated check valves

Obstruction in suction line

Clogged foot valve screen

Output (system) pressure too high

Diaphragm worn or torn

Electronic failure

Check operation of stroke limiter knob. 

If pump delivers too low adjustable rate, 

check settings.  Readjust as required.

Inspect, clean or  replace as necessary.

Check suction line for obstructions, clogging,     

kinks or pinch points.

Clean or replace foot valve screen.

Relocate the injector to a lower pressure part 

of the the system.

Replace diaphragm, making sure that it is 

screwed on fully to shoulder of shaft.

Consult dealer or factory.

Содержание MicroTron A Series

Страница 1: ...A 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 support advantagecontrols com 02 2020 ...

Страница 2: ...p Mode Explanation 8 D Password Protection 8 E Priming the Pump 8 F Adjusting Feed Rate 8 G Stroke Length 9 H Calculating Output 9 VI Control Options 9 A Standard Control 9 B 4 20mA Input Programming 9 C Selectable Timers 9 1 Recycle Timer Programming 9 2 Pulse Timer Programming 10 3 Biocide Pump Programming 10 VII Set Up Menus 10 VIII Maintenance 13 A Diaphragm Replacement 13 B Suction and Discha...

Страница 3: ... A 1 30 X 1 K V C 1 S Pressure Rating 1 110 and 150 psi 2 250 psi Gallon Per Day Rating 30 30 gallons per day at 110 psi 15 15 gallons per day at 150 psi 17 17 gallons per day at 250 psi Control Options X Strokes per minute or hour standard M 4 20mA Input T Selectable Timers Pulse 28 Day Recycle Voltage 1 120 volt 50 60 Hz 35A with USA plug standard 2 240 volt 50 60 Hz 65A no plug 3 240 volt 50 60...

Страница 4: ...ity 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...

Страница 5: ...ned if all fitting sizes remain unaltered Do not attempt to reduce tubing size All tubing connections should be double checked to insure against leakage If hazardous chemicals are being pumped use shielding around discharge tubing NOTE When cutting lengths of tubing for your installation ensure a clean square cut Use short lengths of tubing and as few connections as possible 2 Tubing Nuts Do not o...

Страница 6: ...emoved and rotated 90o if needed to keep the inlet and outlet valves in a vertical position 6 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 sh...

Страница 7: ...ontainer Standard head configurations include a priming valve built into the head Clear poly tubing should be connected to the outlet of this valve the other end of the tube should be placed in the chemical container above the fluid level V Start Up A Front Panel Description 80 20 30 40 50 60 70 90 100 POWER PULSE Press ENTER to test Press MENU to access settings MENU ENTER All Model R pumps come ...

Страница 8: ... password has been set Press Menu and enter the correct four digitpasswordusingtheupanddownarrowkeysfollowedbyEnter Oncethepasswordhas been entered correctly the Setup Mode menus can be accessed A code of 0000 disables the password Set a new password by pressing the Menu key to enter the Setup Mode Press ENTER until the display shows Password 0000 then use the up and down keys followed by the ENTE...

Страница 9: ...0 gpd pump set at 50 strokes per minute 50spm x 000167gps x 1440 minutes per day 12 02 gallons per day Reducing the stroke length will reduce the pump s output again If the example pump above had it s stroke length reduced to 50 the 12 02 gallons per day output is reduced to 6 01 example 12 02 gpd x 0 50 6 01 gpd A higher product viscosity will reduce the output Pressures lower than the pump s rat...

Страница 10: ...Set Up Menus 0 hours and 59 minutes Ex An on time of 5 minutes and an off time of 5 minutes will cycle the pump on 5 minutes and off 5 minutes repeatedly 2 Pulse Timer and Flowmeter Input See Menu Map on Page 11 Pulse timer allows the pump to run based on signals from an external dry contact switch closure There are four selections for a pump with this option selectable on the MENU page EXT which ...

Страница 11: ...ker option is enabled PrimeALM 020STR Other Timer Options Timer Pulse WM 00000 Gal P WM Gals Pulse Timer Mode VOL Accum 000 Pulses Tmr Mode Timed Accum 000 Pulses On Time mm ss Reset Meter No Duration 0000 ML Limit mm ss Timer Mltipl by Mltiply by 0000 Timer Divide by Divide by 0000 Timer Recycle On Time mm ss Duration 0000 ML Off Time hh mm Timer 28 Day P1 All Days P1 All Weeks P1 Strt 12 00 pm P...

Страница 12: ... 00 0mL Model A Option M 4 20mA Input MENU MAP 4 20mA ON Low Input 04 Hi Input 20 04mA OFF Str 20mA 25 Str Use the ARROW keys to change options and the ENTER key to continue to next menu item Prime ALM 020STR FT 003 33 ML P Grayed out menu items are available only when FloTracker option is enabled ...

Страница 13: ...diaphragm support ring does not fall out 5 Do not allow sharp or abrasive objects to come in contact with pump parts 6 Inspect end of shaft to assure that threads are in good condition Replace shaft bellows if necessary No further disassembly is recommended 7 Screw new diaphragm onto pump shaft until it bottoms out on shoulder of shaft It is not necessary to tighten further 8 Replace fluid end Mak...

Страница 14: ... 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 ...

Страница 15: ...sembly 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 3 8 Tube S 316 Stainless F Teflon D Single 2 1 4 Tube H Hypalon S Stainless 3 3 8 Tube K 3 8 Tube P 1 4 Pipe...

Страница 16: ...ndforcleanliness Clean or replace as necessary Inspect suction tube through its full length to assure that there are no splits at the connections or other restrictions Move any objects or equipment which impinges upon suction tube or reroute as required to assure a smooth transition from foot valve to pump Check fluid level in chemical supply tank Insufficient fluid Stroke adjustment set too low W...

Страница 17: ...his 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 ...

Страница 18: ...18 ...

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Страница 20: ...ollers Boiler Blow Down Controllers Blow Down Valve Packages Solenoid Valves Water Meters Chemical Metering Pumps Corrosion Coupon Racks Chemical Solution Tanks Solid Feed Systems Feed Timers Filter Equipment Glycol Feed Systems Pre Fabricated Systems Get the Advantage 5 4 3 2 1 0 9 8 7 6 BACK HOME HELP ENTER CANCEL SET UP RUN 5 4 3 2 1 ENTER HELP 5 4 3 CHANGE RUN SET UP 0 9 8 2 1 7 6 HOME BACK ...

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