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Dover Hydro systems AquaBlend 0.2%-2% WSP, Руководство по эксплуатации

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10

New Install - Always Pressure Up Slowly (Follow start up on page 8)

Problem

Cause

Solution

No Clicking 

Sound

Fluid not flowing through unit

Are the red plugs at the inlet, outlet and suction tube fitting openings removed?

 

Is the unit installed backward? The arrow on the unit must point in the 

direction of the fluid flow. 

 
If still not clicking, do not open the upper body. Call Hydro Systems Customer 

Service.

Fluid flowing through unit

Fluid rate is below or exceeds rated service flow of injector. (see Specifications 

for maximum flow rate page 4). Maximum number clicks = 50 in 15 seconds.
Ensure all air is out of the unit by pressing the bleeder button in until water

comes out.

If below increase flow rate, if above, reduce flow rate.

Operating pressure exceeds maximum limit. Install a pressure reducer valve. 

(see Specifications for maximum flow rate page 4).

Problem

Cause

Solution

Clicking 

Sound

No Suction Of 

Solution

Cracked or loose Suction Hose

Check for proper fit and /or replace.

Dosage gasket #44 worn or 

installed incorrectly

Replace. Ensure during maintenance replacement that #44 dosage 

gasket was installed correctly.

Suction tube #25 or suction tube 

fitting #11 cracked, leaking or 

clogged suction tube filter

Replace and/or clean as necessary.

Check valve #11 leaking

Clean and/or replace as necessary.

Problem

Cause

Solution

Fluid 

Re-filling

Solution Tank

Check valve #11 leaking or dirty

Check seat area on suction tube fitting #11. Check valve and seal must 

fit loose in the suction tube fitting. Clean seal and inside fitting for debris.

Washer seal on #11 is swollen or 

chemical attack

Replace with new check valve assembly.

Problem

Cause

Solution

No Clicking 

Sound

Air trapped in unit

Release trapped air by pressing the bleeder button in until water comes 

out.

By-Pass Valve not open

Set Valve to the closed position.

Broken Springs

Replace Springs #18, Clean Fluid Filter.

Dirty or plugged inlet filter

Ensure mesh size is correct for proper filtration. Clean filter.

Main Piston Assembly #9 worn

Replace #9 Main Piston Assembly. Clean fluid filter.

Main body #1 worn or scored

Replace Body & Piston.

Troubleshooting

Injector in Operation or After Scheduled Maintenance

Problem

Cause

Solution

Clicking Sound. 

Under Injecting or 

Unit operates at 

high-flow and not at 

low flow

#44 Dosage gasket worn

Replace.

#68 Inner Cylinder worn

Replace Inner Cylinder and Gasket #44

Broken Springs

Replace Springs, Clean Fluid Filter.

Main Piston Assembly #9 worn

 Replace #9 Main Piston Assembly. Clean fluid filter.

Main body #1 worn or scored

Replace Body & Piston

Содержание Hydro systems AquaBlend 0.2%-2% WSP

Страница 1: ...perating Manual Adjustable Lower End Fluid Flow Range 0 04 gpm to 11 gpm 10 2500 l hr Injection Range 0 2 to 5 1 500 to 1 20 Operating Pressure 5 to 90 psi 0 3 to 6 2 bar Model 0 2 2 WSP Model 0 78 5 WSP ...

Страница 2: ...Quick Start Guide 0 04 11 gpm 5 90 psi 10 2500 l h 0 34 6 2 bar ...

Страница 3: ...models are designed to inject liquid concentrate or soluble powder that are recommended and approved for injection into fluid systems lt is the responsibility of the operator to determine the correct dosage settings of the unit using the chemical manufacturers recommendation for dispensing their product and to assure that proper dosage is being maintained Maintenance and Warranty Hydro Systems off...

Страница 4: ...ng 3 4 npt ght bsp Housing Polyacetal POM Dosing Accuracy 10 of ratio Repeatability 5 Pressure Loss Available Upon Request Maximum Temp 100ºF 38 C Minimum Temp 34ºF 1 C Maximum vertical suction of concentrate 13 Feet 396 Centimeters Maximum horizontal suction of concentrate 49 Feet 1493 Centimeters Self Priming Yes Seal Material Available Viton acids oils pesticides Alternative material available ...

Страница 5: ...to thoroughly dissolve the chemical will cause premature wear to the dosage piston gasket and the inner cylinder Please read this instruction manual thoroughly Following the procedures will increase the life of your injector Warning Please read precautions thoroughly before operation Must meet all applicable local codes and regulations Avoid a Potentially Hazardous Chemical Accident Select a safe ...

Страница 6: ...is adjustable EVEN WHILE OPERATING AND UNDER PRESSURE To change feed rate see Fig 1 and Fig 2 Do not remove 79 when injector is under pressure 1 Lift lock ring on 7 Fig 1 2 Rotate Ratio Adjuster Sleeve bottom of 7 Fig 2 up or down to the desired setting Use arrows at top of the Ratio Adjuster Sleeve to line up with the desired feed rate on the sleeve 3 Return ring to lock position by pushing down ...

Страница 7: ...tube fitting Using the inlet side as a shut off valve could cause full strength solution to siphon into the feed line Solution Container Use any size container A lid or cover is recommended To connect your solution container gently push the end of the suction tube onto the bottom of the suction tube fitting assembly Place the filter into the solution container at least 2 above the bottom and fill ...

Страница 8: ... FILTER Clean or replace inlet filter as required to increase the life of the unit as well as reduce pressure loss BYPASS INJECTOR When not in use place the injector in bypass mode by using the three valve bypass STORAGE For extended storage rinse injector using a minimum of 1 2 gallon see Rinse Injector After Each Use Drain water from unit Inspect lower end seals Apply thin coat of silcone to sea...

Страница 9: ...urface of shaft replace shaft Step 6 Place new motor piston carefully into pump body and replace lid Step 5 Remove motor piston from pump body Step 7 Place shaft into the motor piston Step 9 Replace lower end assembly onto the pump body Step 4 Hold body firmly and unscrew the lid If lid is tight use 1 25mm socket to loosen Step 8 Rotate shaft 90 to lock into place Gently pull down to ensure shaft ...

Страница 10: ...acked leaking or clogged suction tube filter Replace and or clean as necessary Check valve 11 leaking Clean and or replace as necessary Problem Cause Solution Fluid Re filling Solution Tank Check valve 11 leaking or dirty Check seat area on suction tube fitting 11 Check valve and seal must fit loose in the suction tube fitting Clean seal and inside fitting for debris Washer seal on 11 is swollen o...

Страница 11: ...11 Injector Repair Parts BSP GB GB 18 Part Description of Part 102801BSP AquaBlend Body BSP 017200GB Motor Piston Replacement Kit H 017202GB Replacement Cover Kit Kit L ...

Страница 12: ...t Description of Part 017210WSP 2 Adj AquaBlend Dosage Gasket Kit A 017211WSPGB 2 Adj AquaBlend Wear Kit Kit B 017213WSPGB 2 Adj AquaBlend Check Valve Kit D 017214WSPGB 2 Adj AquaBlend Maint Kit Kit E 017216WSPGB 2 Adj AquaBlend Complete Lower End Kit G 10095359GB Pick Up Tube Assy 2 ...

Страница 13: ...on of Part 017220WSP 5 Adj AquaBlend Dosage Gasket Kit A 017221WSPGB 5 Adj AquaBlend Wear Kit Kit B 017223WSPGB 5 Adj AquaBlend Check Valve Kit D 017224WSPGB 5 Adj AquaBlend Maint Kit Kit E 017226WSPGB 5 Adj AquaBlend Complete Lower End Kit G 10095356GB Pick Up Tube Assy 5 ...

Страница 14: ... warranty is not valid if the defects are found to be due to the product s misuse lack of maintenance fluid impurities such as sand or iron defective installation freezing fluid hammer abuse unwanted side effects due to the chemicals you choose to inject or service provided by anyone who is not an authorized service provider Hydro Systems declines any responsibility if the product is not used in c...

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