
Northern Agri-Services
919 Road "B"
PO Box 576
Henderson, NE 68371
Phone: 402.723.4501
800.554.8715
Fax 402.723.4523
sales@northernagriservices.net
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Product Catalog
“Specialized equipment for underground installers”
Manufactured and distributed by:
Northern Agri Services, Inc.
½ Mile North of I-80 Exit 342P.O. Box 576 Henderson, NE 68371
Phone: 800-554-8715 or 402-723-4501
Fax: 402-723-4523
www.northernagriservices.com
Nate Eldred – Dealer Sales Partner neldred@northernagriservices.net
Prices effective January 3, 2008
DOUBLE – S Pipe Coil Dispensing Rack
Item
DOU-300 (1 in)
DOU-301 (1-1/4 to 1-1/2)
The 1” Pipe Coil Dispensing Rack will securely hold a 300’ roll of 1” poly pipe. It will also accommodate larger pipe for easy dispensing. One person working alone can use the Pipe Coil Dispensing Rack for installing long runs of piping, which can save you labor cost.
The rack is adjustable to accommodate pipe coils from 14” I.D. to 49” O.D. This rack is powder coated, which provides you with a long-lasting durable finish and a professional appearance.
Small enough for easy hauling, yet large enough for stability, the Double – S Pipe Coil Dispensing Rack will instantly become and indispensable tool for your installation team.
- Makes pipe pulling a one-person operation
- Keeps pipe straight, eliminating twists and waste
- Allows for pipe length adjustments for obstructions
- Easily adjustable to accommodate various pipe coil sizes
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Double – S Handy Wire Stand
Item
DOU-1820 (18” wide x 20” Diameter)
DOU-1826 (18” wide x 26” Diameter)
DOU-2420 (24” wide x 20” Diameter)
DOU-2426 (24” wide x 26” Diameter)
The Double – S Wire Dispenser provides a convenient method of holding rolls of wire for any small to medium size wire dispensing job. The unit will fold down to under 3” thickness for hauling and easy storage. Unfolded, the sturdy platform makes wire pulling trouble free. The convenient, swing-away handle makes transport easy. Construction is sturdy 1” X 15 ga. Square tubing with rugged 3/8” hinge pins. The powder coat finish provides commercial protection as well as a professional look.
- Stable design allows trouble free dispensing
- Convenient swing away handle
- Folds for easy storage
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CASE Maxi Sneaker &
CASE Mini Sneaker Rolling Cutter
Item DOU-60115 (Maxi)
DOU-60117 (Mini)
| The Double – S Rolling Cutter mounts ahead of the plow blade to cut through thatch, roots and debris. The clean cut not only keeps the plow blade free of debris, making it easier to pull, but also prevents sod tearing—the major cause of sod heaving along the plowed track. |
CASE Maxi Sneaker & Mini Sneaker Slider Shoes
Item
Steel Shoes Only DOU-60016
Shoes w/ Tevlar skids DOU-60116
Tevlar shoes only DOU-60126
The Double – S Slider Shoes mount on side brackets (contact your dealer for bracket information) next to the plow blade. They skim along the terrain, holding sod in place to prevent tearing and damage. Double – S shoes are coated with a very smooth Tevlar surface, reducing sod friction to prevent burning the grass (similar to a carpet burn, so often seen with steel-only shoes) and extending the life of the shoes.
- Prevent sod heaving
- Decrease sod damage
- Prevent sod tearing
- Decrease grass stress
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CASE Maxi Sneaker &
Mini Sneaker Plow Blades & Adapter
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Item DOU-30123820
(12” non-adjustable bullet blade)
DOU-30143820
(14” non-adjustable bullet blade)
DOU-30163820
(16” non-adjustable bullet blade)
DOU-30183820
(18” non-adjustable bullet blade)
DOU-30203820
(20” non-adjustable bullet blade) |
| Double – S Plow Blades are available in both adjustable and non-adjustable applications. Adjustable blades require an adapter (sold separately) and be set at 2” increments. (e.g. 8”—14” can be set at 8”, 10”, 12”, 14” depths. The numbers are plowing depths, not blade lengths.) All Double – S Plow Blades have an industrial strength hardened bullet nose to ensure extra long life. All Double – S Plow blades have a 60-day guarantee against bending or breaking. |
CASE Plow Blades & Adapter

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Item
DOU-3081420
(8”-14” adjustable bullet blade & adapter)
DOU-3011620
(10”-16” adjustable bullet blade & adapter)
DOU-3011820
(12”-18” adjustable bullet blade & adapter)
DOU-3012020
(14”-20” adjustable bullet blade & adapter)
DOU-3011
(Replacement blade adapter)
DOU-18081438
(8”-14” adjustable bullet blade)
DOU-18101638
(10”-16” adjustable bullet blade)
DOU-18121838
(12”-18” adjustable bullet blade)
DOU-18142038
(14”-20” adjustable bullet blade) |
Ditch Witch Models VP-12, 250, 252 Rolling Cutt
 |
Item
DOU-60120 (7.25” dia)
DOU-60120 (9.75” dia)
DOU-601725 (7.25” disc only w/bolt & cover)
DOU-601975 (9.75” disc only w/bolt & cover) |
The Double – S rolling cutter mounts ahead of the plow blade to cut through thatch, roots and debris. The clean cut not only keeps the plow blade free of debris, making it easier to pull, but also prevents sod tearing – the major cause of sod heaving along the plowed track.
- Helps eliminate the need for thatch clean up -- saving you time and money
- Eliminates grass and vine pile—up ahead of the blade
- Cuts cleanly through grass roots
- Helps to prevent grass stress
- Stops sod heaving
- Increases effective horsepower by 1-1/2 to 2 HP.
- Allows for neater installation
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Witch Models VP – 12, 250, 252
2 Inch Bullet Blade
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Item
DOU-25123820
(DW-VP 12” 3 Position Bullet Blade)
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All Double –S Plow Blades have a specially hardened bullet nose to ensure a long life.
All Double – S Plow Blades have a 60-day guarantee against bending or breaking.
Ditch Witch Models: 255sx, 350sx, 410sx
Double – S Single Pass Attachment (S.P.A.)

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Item
DOU-20814
(8”-14” SPA & adjustable Bullet Blade)
DOU-20116
(10”-16”SPA & adjustable Bullet Blade)
DOU-20118
(12”-18”SPA & adjustable Bullet Blade)
DOU-20120
(14”-20”SPA & adjustable Bullet Blade)
DOU-2011
(Center Section Only)
DOU-20RBSPA
(Rebuilt Core Charge – less blade) |
| The Double – S Single Pass Attachment is designed for Ditch Witch Models 255sx, 350rsx, and 410sx landscape plows, and incorporates a Rolling Cutter with depth regulating Slider Shoes and a special adjustable blade. Single pass means a clean, professional cut 8” to 18” deep, without the need to spend time cleaning or re-dressing the area. |
Ditch Witch Models: 255sx, 350sx, 410 sx
Replacement Bullet Blades
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Item
DOU-18081438
(8”-14” adjustable Bullet Blade)
DOU-18101638
(10”-16” adjustable Bullet Blade)
DOU-18121838
(12”-18” adjustable Bullet Blade)
DOU-18142038
(14”-20” adjustable Bullet Blade) |
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DOU-20123820
(12” non-adjustable Bullet Blade)
DOU-20143820
(14” non-adjustable Bullet Blade)
DOU-20163820
(16” non-adjustable Bullet Blade)
DOU-20183820
(18” non-adjustable Bullet Blade)
DOU-20203820
(20” non-adjustable Bullet Blade) |
Vermeer Landscape Equipment
(Also Burking)
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Item
DOU-35123820
(12” non-adjustable blade)
DOU-35143820
(14” non-adjustable blade)
DOU-35163820
(16” non-adjustable blade)
DOU-35183820
(18” non-adjustable blade)
DOU-35203820
(20” non-adjustable blade) |
| Double – S Plow Blades are available as both adjustable and non-adjustable products. Adjustable blades require an adapter (sold separately) and can be set at 2” increments. (For example, 8”-14” can be set at 8”, 10”, 12”, 14” depths.) The numbers are plowing depths not blade lengths. All Double – S Plow Blades have a specially hardened cutting edge to ensure long blade life. All Double – S Plow Blades have a 60-day guarantee against bending or breaking. |
Vermeer Landscape Equipment
(Also Burking)
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Item
DOU-3581420
(8”-14” adj. Blade & Adapter)
DOU-3511620
(10”-16” adj. Blade & Adapter)
DOU-3511820
(12”-18” adj. Blade & Adapter)
DOU-3512020
(14”-20” adj. Blade & Adapter) |
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DOU-3511
(Replacement Blade Adapter)
DOU-18081438
(8”-14” adj. Bullet Blade)
DOU-18101638
(10”-16” adj. Bullet Blade)
DOU-18121838
(12”-18” adj. Bullet Blade)
DOU-18142038
(14”-20” adj. Bullet Blade) |
Hole Pigs
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Item
DOU-60200
(2” Hole Pig)
DOU-60250
(2-1/2” Hole Pig)
DOU-60300
(3” Hole Pig) |
| Double – S Hole Pigs attach to Double – S Bullet Blades to enlarge the pipe cavity for larger pipe. Standard Double – S Bullet Blades accommodate up to 2” pipe. Hole pigs allow larger pipe sizes without the need for expensive, larger plow blades. Additional Hole Pigs may be attached to pull multiple pipes during single plowing pass – saving half the time! For confined areas, a second hole can be drilled above the blade to allow for a second line to be installed at the same time. |
1” Poly Grip
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Item
DOU-80001
(1” Poly Grip) |
The Double – S Poly Grip quickly and securely attaches a 1” poly pipe behind a plow blade. You will save time attaching and detaching, and you don’t have to worry about pipe coming loose during a long pull. When the job is done, the Poly Grip is easily released and ready for the next use. Quality design and material allow the Double – S 1” Poly Grip to last many years without replacement.
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Ground Probes
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Item
DOU-70936
(36” ground probe)
DOU-70948
(48” ground probe)
DOU-70960
(60” ground probe)
DOU-70972
(72” ground probe) |
| Double – S Ground Probes are specifically designed with a hardened, round end. This permits easy, safe insertion at depths up to 6 feet. Because the ball-end created the hole, removing the probe is done with little effort. |
Valve Keys
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Item
DOU-901590
(15” Valve Key)
DOU-903090
(30” Valve Key)
DOU-905590
(55” Valve Key) |
Double – S Manufacturing was founded in 1987 to cater specifically to the lawn care industry. Our goal has always been to provide industrial quality replacement parts for various brands of sprinkler installation equipment. Since our inception, we have created additional products to make your job easier and more efficient.
In 1990, in association with the University of Nebraska Research, a stronger grade of steel was developed for the use in our Blades. The Bullet design, which used a 2” standard bullet, was developed to prevent blades from “walking” out of the ground, especially in compacted or clay soil. Pipe depth is more uniform, especially where lines must cross, because as blades are raised for the crossing, the pipe is not pulled out, but instead remains well below ground level. No more stops to hand dig or repair crossings! Using proven, custom designed adjustments of blade angles and special hardened, sharp blade edges, Double – S now provides very high quality replacement bullet blades for nearly any brand of sprinkler plowing equipment.
When your income is based on job completion, it only makes sense to spend no more than the minimum time required to professionally complete the job. Wasted time cleaning a yard, repairing sod, or fixing equipment can seriously cut productivity. Double – S products will help you maximize your production in the hours you spend. To back it all up, we guarantee ALL of our products!
To order these products, please contact your local Double S Dealer or call us at 1-800-554-8715 to find out who your local dealer is |
Are you interested in becoming a Dealer for Double S? We are currently working out partner arrangements with businesses in many areas. Please contact Nate Eldred (Dealer Sales Partner) at 800-554-8715 or by e-mail – neldred@northernagriservices.net for more information. |
DOUBLE – S PRODUCT GUARANTEE
We all know that time is money. At Northern Agri Services, we manufacture our Double – S Products to save you, the contractor, both time and money. All of our products are designed and built with this goal in mind.
- Proper Fit
- Innovative DesignSturdy Construction
- Quick and Easy Installation
*All Double – S Products have a 60-Day workmanship GUARANTEE
*All plow blades also have a 60-Day GUARANTEE against bending and breakage.
We are committed to serving you, our customer, so please contact your supplier immediately if you are unsatisfied with your product. |
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