AirGuard 7330 User manual

Brand: AirGuard

Model: 7330

Type: User manual

AirGuard 7330 is a seed brake designed to prevent seed bounce and singulation issues caused by excessive airflow. It features adjustable airflow control to match different seed types, sizes, and seeding rates. The 7330 model is suitable for 11/4" (32mm) OD hoses and comes with three optional adapters for various hose sizes. Easy to install, it helps maintain accurate seed placement and improves overall seeding efficiency.

Seed Brakes

Installation

Manual

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Models:

7360 - 1½” (38mm)

OD hose

7340 - 1½” (38mm)

OD hose

7330 - 1¼” (32mm)

OD hose

7350 - 1¼” (32mm)

OD hose

Adapters:

7344 - 1¼” (32mm)

OD hose

Use with 7340/7360

7346 - 1⅛” (29mm)

OD hose

Use with 7330/7350

7375 - 1⅛” (29mm)

OD hose

Use with 7340/7360

7388 - 1⁄” (30mm)

OD hose

Use with 7340/7360

7392 - 1⁄” (36mm)

OD hose

Use with 7340/7360

7394 - 1” (25mm)

OD hose

Use with 7330/7350

1” OD Hose 1⅛” OD Hose

1¼” OD Hose 1⁄” OD Hose 1⁄” OD Hose

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• Hose Cutter or Strong Utility Knife

• Flat Head Screw Driver or Power Drill with Nut Driver

• Silicone Applicator Gun

• All-Weather Silicone (must be rain-ready and sun/freeze proof

• Shop Towels

• 6” long piece of Air Seeder Hose

• Wind Meter

SUPPLIED PARTS:

1 Seed Brake

2 SABRE Clamps

3 Adapters (optional)

INSTALL IN 6 STEPS

REQUIRED TOOLS

Be sure to have the following tools and parts available before

you begin your initial installation.

STEP 1

Choose a location on your drill to install the Seed Brakes. There are many places for installation, at the manifolds,

or between the frame and the opener. If you install at the manifolds, note that sags in the hose or longer hose

lengths may cause plugging issues with lower air speeds. For most drills, it is recommended placing the Seed

Brakes 6-12” above the opener. Ensure that the Seed Brake will not interfere with the trip mechanism or

hit the bottom of the drill frame when the trip is engaged. If the brake has to be placed further up the

hose, for proper clearance, ensure there are no dips on the hose after the brake.

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STEP 2

Mark the hose and use your hose cutter to cut the seed tube at the desired location on every hose.

Attach all of the Seed Brakes to every cut hose using the supplied sabre clamps. Only attach the inlet

side of the Seed Brake at this time.

STEP 3

Start the Tractor and turn on the fan. Set the air speed to your highest RPM used for seeding. This will

make it easier to balance the air ﬂow on each Seed Brake in the following steps.

STEP 4

Choose a Seed Brake in the center of the drill or where the airﬂow is strongest and insert a 6” piece of hose to

the exit port. Take the wind meter and measure the wind speed exiting the Seed Brake. Record the

observed target speed as this will be used to balance all of the other Seed Brakes.

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STEP 5

Start measuring each Seed Brake exit port using the 6” piece of hose. If the wind speed is lower,

remove some of the washers to increase the speed to match the recorded target. Small Shim equals

1 mph* , Medium Shim equals 2 mph*, and Large Shim equals 4 mph*. (*approximately)

STEP 6

Once all of the Exhaust ports have been balanced proceed with installing the hoses on all of the exit

ports of the Seed Brakes. Next tighten every exhaust port cap. It is very important to place a dab of

silicone on the threads before it is tightened to prevent the caps from vibrating o

info@airguardproducts.com | 1.604.744.0070 | airguardproducts.com

#165 2771 Progressive Way, Abbotsford BC, V2T 0A7 Canada

Congratulations! You are now ready to

seed with the added protection of the

AIRGUARD™ Seed Brake Technology

For more information or support on using AIRGUARD™ Products, visit our

support page at airguardproducts.com, or call 1-604-744-0070

Thank you for choosing AIRGUARD™.

All manuals and user guides at all-guides.com

AirGuard 7330 User manual

AirGuard 7330 User manual

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