EZ-FLO 2020HB Low Pressure Hose Bib And Drip Connection Installation Guide

EZ-FLO 2020HB Low-Pressure Hose Bib And Drip Connection

Specifications

• Product Name: EZ 2020-HB Injection System
• Operating Guide: Low-Pressure Garden Hose & Drip Feeder
• Maximum Pressure: 50 PSI
• Compatible with: Non-hazardous products
• Max Tubing Size: 1/4 inch

Product Usage Instructions

Tank Assembly & Parts List:
Replacement parts are available through EZ-FLO &distributors. Ensure proper assembly of tank components such as connectors, valves, dip tubes, and fittings as per the provided parts list.

Connecting Tubing to Cap:
The EZ-FLO system utilizes push-connect fittings to attach clear and black 1/4 tubing to the cap. Follow these steps:

1. Insert the tubing into the appropriate side (Clear to Green/Out and Black to Blue/In).
2. Gently tug the tubing to ensure it is securely locked into place.

Installing Your EZ-FLO System:
Setting up your EZ-FLO system is simple, just follow these steps:

1. Determine the correct installation type (hose or drip) and insert the correct Flo-Disc if needed.
2. Install the EZ-FLO Hose Bib Adapter in the correct position.
3. Attach tubing to the Hose Bib Adapter fitting, ensuring Black Tubing is next to the Blue mark and Clear Tubing is next to the Green mark.
4. Attach tubing to the white tank cap by pressing it into the cap fitting until it stops.

For an overview of the EZ-FLO System Installation & Operation: www.ezfloinjection.com/videos/

IMPORTANT
READ INSTRUCTIONS BEFORE INSTALLING THE SYSTEM

• Use with a hose vacuum breaker or approved backflow device
• Use only with non-hazardous products
• Minimize exposure to direct sunlight to maximize service life
• Do not install under constant pressure
• Do not install if pressure exceeds 50 PSI
• Run fresh water through garden hose after every use

TANK ASSEMBLY & PARTS LIST

Replacement parts available through EZ-FLO & distributors

CAP Tubing Fittings: Insert & Release

The EZ-FLO system uses push connect fittings to connect the clear and black 1/4” tubing to the cap.

To Insert:

1. Step 1. Insert the end of the tubing into the appropriate side (Clear to  Green/Out and Black to Blue/In) by pressing into the hole/Collet. Press gently until the tubing stops.
2. Step 2. Gently tug the tubing to insure it is locked into place.

To Remove:

1. Step 1. Shut off pressure to the system.
2. Step 2. Apply gentle pressure to the Green or Blue Collet with your fingers.
3. Step 3. While holding pressure, gently pull the tubing away from the fitting to release.

Note : Make sure to direct the fitting away from your face and body. A small amount of residual pressure may be in the tank and cause a momentary release of fluid.

Installing your EZ-FLO

Garden Hose & Drip Systems
Setting up your EZ-FLO is “EZ” just follow the simple steps below:

1. Step 1: Determine the type of installation that is correct for your system (hose or drip) and insert the correct Flo-Disc if necessary (see “Flow Requirements Section” on page 5).
2. Step 2: Install the EZ-FLO Hose Bib Adapter in the correct position as shown in the illustrations.
3. Step 3: Attach tubing to the Hose Bib Adapter fitting. Slide the Black Tubing over the barb next to the Blue mark carefully to avoid stressing the fitting. Repeat with the Clear Tubing next to the Green mark.
4. Step 4 : Attach tubing to the white tank cap. Do not remove the fittings. To install press the tubing into the cap fitting until it stops. Light pressure is required, do not stress the fittings.

Additional Installation Notes:

• A hose vacuum breaker should be installed to use an EZ-FLO system per local plumbing codes (not Included).
• Pressure regulator to 40 PSI is required if operating pressure exceeds 50 PSI or is unknown.
• When possible the Hose Bib Adapter fitting should always be the last component installed in any configuration. Timers, filters, & pressure regulators Should Not be installed after the Hose Bib Adapter.
• The included Tubing Shut Off Valves (TVLV) may be used to shut off the unit. These can be installed in the clear and black tubing at any point. Tubing valves normally drip under pressure, this will not affect the operation of the EZ-FLO.
• Unit includes 5 ft of clear and 5 ft of black tubing, you may trim tubing to necessary length.

Flow Requirements

Low Flow Hose & Drip Systems
Drip systems with less than 120 gallons per hour (GPH) water flow may require a Flo-Disc in order to inject solution into the drip system. There are three discs provided for these conditions.

Note : The Flo-Disc is not intended for pressure reduction and cannot be used for this purpose. The Flo-Disc will create additional bypass through the tank when necessary to speed up injection.

Important: You must have coloured fertilizer in the injection tank or food dye to adjust the system. Let the system run for a few minutes to make sure the fertilizer is not flowing before installing or changing the Flo-Disc. If there is not color in the clear tube, the system is not flowing and a more restrictive Flo-Disc is required for operation.

• White Flo-Disc 120 to 60 gph
• Black Flo-Disc 60 to 30 gph
• Red Flo-Disc 30 to 7.5 gph

When using a Flo-Disc, pre-dilute products 3 parts water with 1 part product (25% Strength).

1. Step 1. Estimate your water flow by multiplying the number of drip emitters on your system by their gallons per hour flow rating. (If you do not know your water flow you can use trial & error starting without a Flo- Disc. If no color is present in the clear line insert a Flo-Disc starting with the white)
2. Step 2. Remove the orange washer from the swivel nut on the Hose Bib Adapter. For easy removal, use pliers to grab the O-Ring tab or a plain end screw driver.
3. Step 3. Push the proper Flo-Disc into the Hose Bib Adapter until it presses firmly against the flow restrictor in the center of the Hose Bib Adapter. The water flow will hold the disc in place.
4. Step 4. Replace the Hose Bib Adapter orange washer and follow steps 2 through 4 in the “Installing your Injector” in these instructions.

Adding Fertilizer & Feeding Settings

1. Step 1. Add the fully concentrated product and select the appropriate cap setting based on the manufacturers recommended coverage rate. Products do not require dilution or premixing unless using a Flo-Disc or the manufacturer’s recommendation.

   • Typical Coverage Rates:
   • Water Soluble Products – 1 lb per 1000 SQFT
   • Liquid Products – 2 cups per 1000 SQFT
     EZ-FLO does not provide application recommendations for products not listed in the EZ-FLO catalog or EZ-FLO website.

2. Step 2. Fill the tank with water until all air is out of the tank. The system will mix the products automatically when the water is turned on.

3. Step 3. Screw cap onto the tank and connect tubing to the cap and Hose Bib Adapter. Cap and tubing connections are color coordinated, connect black to blue and clear to green. The tubing slides over the connectors on the Hose Bib Adapter and into the connector on the cap.

4. Step 4. Set the flow adjustment on the proportioning cap to Fast Feed for quick feeding and to Slow Feed to feed slowly every time you water. You can also feed at these approximate rates (rates will vary due to product variations)

   • Slow 1000:1 2/3 tsp. per gallon
   • #1 500:1 1 1/3 tsp. per gallon
   • #2 250:1 1 Tbsp. per gallon
   • Fast 100:1 2 Tbsp. per gallon

To refill – Shut off pressure to tank, remove tubing from the cap, remove cap from the tanks, pour the water out of the tank and go to step one above.

Advanced Feeding Guide

The chart below is intended to be used for a reference to assist in calibrating your EZ-FLO system to other manufacturers products. This chart along with additional information and videos may be found on our website:
www.ezfloinjection.com

Using the chart:

• The gallons to empty at a given setting indicates the total water that will be mixed with your concentrated product before the contents are completely used. If you need to figure ounce per gallon or tablespoons, you would reference the “Gallons to Empty” section of the chart.
• Example : Fertilizer bag wants you to apply 1 tablespoon of product per gallon of water and you want to apply quickly. If you use the Fast setting, it will take 250 gallons to empty the tank. You then need to add 250 tablespoons to the tank, top off with water, and use the Fast setting until the color runs out.
• The same example above, but with a Flo-Disc installed, on the Fast setting the tank would run out in 62.5 gallons of water. To get 1 tablespoon per gallon, you would need to add 62 tablespoons to the tank and top off with water.

Notes : All feed rates are approximate and not guaranteed by EZ-FLO due to the high amount of variables resulting from differences in irrigation system configuration, product quality, viscosity, and specific gravity. Feed rates and ratios are provided for convenience only. EZ-FLO feeders should be used for general application of liquid and water soluble products only and are not marketed as a direct replacement for chemical siphon feeders. Capacity may vary due to variations in manufacturing processes.

For safe fertilizing practices EZ-FLO recommends the plants be fed at half or 50% of the manufacturers recommended amount for the first application to prevent any damage to the plants or landscape.

Troubleshooting

I cannot see colour when closing the ball valve:

• Confirm you have set the knob to fast.
• Check to see that both shut off valves on the tubing are open.
• Confirm you have the irrigation running (water flowing).
• Confirm you have added enough fertilizer and that it has a color.
• Refer to the “Flow Requirements” on page 5.

www.ezfloinjection.com

For more information and videos

FAQ

• How much product to put into the tank: Refer to the product label and feeding guides on pages 6 & 7. Additional information is on our website.
• What fertilizer can I use: Almost any liquid or water-soluble powder product. Do not use dry broadcast fertilizers.
• Can I use weed killer/ herbicide in the system: Typically no, hazardous products are not recommended for use in the system.
• What cap setting should I use: Slow and #1 are the most common cap settings. Page 9 offers more details on each setting.
• How do I know when to refill: The system can be checked for colour by in the clear output tubing during irrigation operation. If the fertilizer color is gone, you need to refill the system. Alternatively, you may let the system run without fertilizer (just water) and refill based on a set schedule.
• How do I know it is working: When the irrigation system is running watch the clear output tube for color. You may adjust the cap from slow to fast to see the color change (slow will be lighter than fast). You can use blue or green food dye to add color to the fertilizer.
• Will I over fertilize : No, the injection process micro doses products but we do recommend caution when using new products and faster feed settings.
• Will the system clog drip irrigation: No, as long as you are using an injection-compatible fertilizer.
• If the product is mixed with water, will it dilute: No, the patented process and agitation valve control dilution of compatible products.
• Will the fertilizer stain : Not if using recommended products. Check other manufacturers’ labels if not using recommended brands.
• The system did not inject any fertilizer: Refer to “Flow Requirements” on page 5. If using a CBV or 3060-BV (sold separately), refer to the “Connector Calibration“ and set the CBV to a further closed position.
• The system is emptying too fast: Confirm you used the correct cap setting and check the “Flow Requirements” page and confirm the correct Flo Disc was selected.
• My system is always full of water, is it working: Yes! This is part of our patent and you can review the videos on our website to see how it works.
• Water and fertilizer run back into the tank when I turn on the water: This is normal, the system is pressurizing.
• The fertilizer fills the clear tube and is very dark after I shut off the water: This is normal, the system is depressurizing.
• When I disconnect the cap from the tank or remove the tubes, water flows from both tubes: This is normal, thank system needs to be connected to a tank to function properly.

Q: Can hazardous products be used with the EZ 2020-HB Injection System?
A: No, only non-hazardous products should be used with this system to ensure safe operation.

Q: How should I clean the system after each use?
A: Run fresh water through the garden hose after every use to maintain system cleanliness and longevity.

References

• EZ-FLO™ | Fertigation Injection Systems | USA
• Videos | EZ-FLO™ Injection Systems

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