Page 1
396-3053Y1 Tower 100 Electric Pump System for NutriSphere-N® NH3 AFS Pro 700 AccuControl 396-3053Y1 SureFire Tower 100 for NutriSphere®-N NH3 for Pro 700 Revised 04/13/2016...
10 oz/min. (The flowmeter is rated down to 10 oz/ min.) SureFire has proven the reliability and accuracy of the electromagnetic flowmeter by years of use in the field with thousands of flowmeters.
2. Open the packages and familiarize yourself with the components. See the System Overview Examples on the following pages to see the big picture of how SureFire Fertilizer Systems are installed. Refer to manual sections B & D for component information.
System Overview - Example 1 The following gives a layout of the SureFire Tower 100 system with these components: Introduction Controller display in cab Field-IQ module Tower 100 Flow Indicators Dual check valves with purple and gray metering tube SureFire Adapter Harness–...
Second, electromagnetic flowmeters detect the flow by electrically measuring the velocity of the liquid, which makes them independent of viscosity or density of the fluid measured. They are extremely accurate using the standard calibration number. SureFire still recommends you perform a catch test to verify the system is properly installed and configured.
NutriSphere N-NH3 product, since the output for Pin C—White, Signal narrower sections will drop below the range of the flowmeter at lower 12V=on ; 0V=off speeds. 396-3053Y1 SureFire Tower 100 for NutriSphere®-N NH3 for Pro 700 Revised 04/13/2016...
Be sure the air bleed valve tube does not become plugged with dirt or it will not allow air to bleed. 1/4” air bleed valve 1/4” Tubing 396-3053Y1 SureFire Tower 100 for NutriSphere®-N NH3 for Pro 700 Revised 04/13/2016...
7-12 Row Bracket 400-2011A1 White Backer Plate for 3-6 Row Bracket 400-2010A1 White Backer Plate for 7-12 Row Bracket 400-1315A2 Flow Indicator Bracket, 6-8 in wide hitch mount 396-3053Y1 SureFire Tower 100 for NutriSphere®-N NH3 for Pro 700 Revised 04/13/2016...
Page 11
If a heavier ball is needed, use the Red ball. On this low-flow system, the flow appears to be more stable if only one ball is used. 400-1037A1 3-6 Row Bracket 396-3053Y1 SureFire Tower 100 for NutriSphere®-N NH3 for Pro 700 Revised 04/13/2016...
NH3 applications apply around 1 to 1.5 oz/min/row. An orifice for this rate would have a 0.015” diameter opening. The SureFire system uses metering tubes with diameters of 0.080” (purple) and 0.096” (blue). This 12’ tube with more than three times the diameter creates a fertilizer system resistant to plugging while providing excellent row to row distribution.
For 32 oz/ac rate and speeds 7 mph or less, the green ball will work best. Higher speeds may work better with the red ball. 1/3 lb check valve 396-3053Y1 SureFire Tower 100 for NutriSphere®-N NH3 for Pro 700 Revised 04/13/2016...
Page 14
Shanks and Knife Points available from SureFire Ag Systems SureFire Ag Systems and Verdesian have worked closely with an established shank manufacturer to develop a shank and several knife points that will deliver the anhydrous ammonia and NutriSphere-N NH3 where it needs to go.
Clips for electric pump QC 1/4” End Stop White Poly Cap QC to QC—1/4” QC x 1/4” QC Check Valve—1/3 lb—1/4” QC x 1/4” QC 396-3053Y1 SureFire Tower 100 for NutriSphere®-N NH3 for Pro 700 Revised 04/13/2016...
Rate and Section Control Module Wiring & Elec The SureFire system begins at the Field-IQ Rate and Section Control Module. The picture below shows this control module. You will need to purchase this module from your Case IH dealer. You will also need to purchase an unlock code for your Pro 700 display to enable rate control functions.
Page 17
See the drawing of harness 201-215464Y3 on page 18 for all pin locations on the 30-pin connector. Note: If applying 2 products (such as anhydrous ammonia and NutriSphere-N NH3) with the Pro 700 AccuControl you will need 2 Field-IQ Modules. 396-3053Y1 SureFire Tower 100 for NutriSphere®-N NH3 for Pro 700 Revised 04/13/2016...
215604) will be connected to the Section 1 connector on 207-3057Y1. One Y connector will supply the valves on the left side. The other Y will supply the valves on the right side. 396-3053Y1 SureFire Tower 100 for NutriSphere®-N NH3 for Pro 700 Revised 04/13/2016...
It needs to have a power connection and wiring capable of carrying up to 40 amps of current. It must be connected directly to the tractor battery. SureFire recommends 10 gauge (or heavier) wire if extending harnesses in the field.
Rev. by Mark Wolters, Ricker 16 pin—2 pressure, 10 section, aux/dump valve 10/23/12 Filename: Trimble Field IQ Adapter Cable – 30 pin to twin 16 pin Date: Rev. 09/27/2013, 8/25/2014,3/3/2016 Copyright 2012-2016 SureFire Ag Systems Page of Pages 1 of 1...
Page 21
Signal 3-PIN +12VDC Seal Seal Seal Brady Gragg Project: Drawn By: 207-215223 Y2 Rev by Mark Wolters 5/17/12 Filename: PWM Pump Cable – Flowmeter, PWM & Pressure Date: 08/19/2013 Copyright 2012 SureFire Ag Systems Page of Pages 1 of 1...
Page 22
BLK 14 AWG WHT/GREEN Signal Dirk Ricker Project: 207-215466 Y2 Drawn By: Rev. by Mark Wolters 9/12/2012 Filename: 6 Section Boom Harness w/ 2 Pressure and Flow Return Date: 08/20/2013 Copyright 2012-2013 SureFire Ag Systems Page of Pages 1 of 1...
Plumb flow from flowmeter into bottom of valve. From top of valve plumb to flow indicator with 3/8” hose. Connect wiring harness to valve. Wiring harness connectors are keyed so they only fit on one of the connectors. 396-3053Y1 SureFire Tower 100 for NutriSphere®-N NH3 for Pro 700 Revised 04/13/2016...
The metering tube on the recirculation loop can be changed to allow for more or less recircula- tion. Too much recirculation can result in unstable flow reading on the display. 396-3053Y1 SureFire Tower 100 for NutriSphere®-N NH3 for Pro 700 Revised 04/13/2016...
3/4” TEE out of from both the product tank and the bottom of the rinse tank. Product Tank Flow to pump Strainer Hose from product tank or rinse tank 396-3053Y1 SureFire Tower 100 for NutriSphere®-N NH3 for Pro 700 Revised 04/13/2016...
Tower 100 Mounting Options Various brackets and u-bolts are available to provide a way to mount the Tower 100 to Installation almost any implement. Overview Your SureFire configuration specialist will get your implement information at ordering time and make sure that all of the hardware needed for your system is included.
Items in Toolbox will vary according to the products that are installed and activated. They could include: AccuCtrl Activate Contnr Display Impl Layout Manual Marks Operator Overlap Precision Farming Print Product Vehicle 396-3053Y1 SureFire Tower 100 for NutriSphere®-N NH3 for Pro 700 Revised 04/13/2016...
Page 28
Items in Run include Run1 through Run6. Items under the Performance icon could include: Profile Sum1 Sum2 Rx Setup Items under the Diagnostics icon could include: Version Fault Resource GPS2 396-3053Y1 SureFire Tower 100 for NutriSphere®-N NH3 for Pro 700 Revised 04/13/2016...
E. Select Control Polarity (Active On) F. Select ‘Done’ 9. Overlap/ Boundary Control (Toolbox > Overlap) A. Turn Overlap Control and Boundary Control ON. B. Adjust values as desired. 396-3053Y1 SureFire Tower 100 for NutriSphere®-N NH3 for Pro 700 Revised 04/13/2016...
Page 30
2 sections) D. Verify Sw Box Serial Number (if equipped) If no external switchbox is installed, User Defined Windows can be assigned to a Run Screen (Toolbox>Layout). 396-3053Y1 SureFire Tower 100 for NutriSphere®-N NH3 for Pro 700 Revised 04/13/2016...
Normal. (Work Condition > Operate > Fault Speed) After the system is operating correctly, this can be set back to Normal. You can run this at Slow if the system gives too many Fault Warnings at Normal. 396-3053Y1 SureFire Tower 100 for NutriSphere®-N NH3 for Pro 700 Revised 04/13/2016...
6. Liquid Rate Control A. Liquid Control defaulted to ON 32.0 B. Increase or decrease rate if needed C. Automatic rate control (prescription) is assigned in Performance > Rx Setup. 396-3053Y1 SureFire Tower 100 for NutriSphere®-N NH3 for Pro 700 Revised 04/13/2016...
Calibration > Scroll down to 2nd page and Screen showing AccuControl Liquid Drive Setup Flow Error Timeout) Toolbox > AccuCtrl > Lquid Drive Setup Or Lock At Last To keep pump running while turning around 396-3053Y1 SureFire Tower 100 for NutriSphere®-N NH3 for Pro 700 Revised 04/13/2016...
At 32 oz/acre, each row is only putting out about 1 oz/min. It would be best to catch the total pump output for several minutes to get a large enough sample volume. The SureFire electromagnetic flowmeter typically measures very accurately.
Page 35
Rate. On a 32 oz/acre, this would be ± 1 oz. If this is set too low, the controller attempts to adjust to every slight deviation from the Target Rate. This can actually lead to oscillating back and forth across the Target Rate. 396-3053Y1 SureFire Tower 100 for NutriSphere®-N NH3 for Pro 700 Revised 04/13/2016...
In general, low speeds means smaller tube. High speed means larger tube or both tubes. Temperature also plays a big part in tube selection. Low temperature means thicker product which takes a larger tube. 396-3053Y1 SureFire Tower 100 for NutriSphere®-N NH3 for Pro 700 Revised 04/13/2016...
Check PWM Settings on Rate Controller. pause range. Control Sig- nal LEDs Light intensity Off - No PWM Signal varies 100% brightness - Maxi- mum PWM input signal 396-3053Y1 SureFire Tower 100 for NutriSphere®-N NH3 for Pro 700 Revised 04/13/2016...
Page 38
3. If the display responded to the tap test, your wiring to that point is good. If still not fixed, inspect adapter harness and test continuity per schematic (see Section D). 4. Replace flowmeter. 396-3053Y1 SureFire Tower 100 for NutriSphere®-N NH3 for Pro 700 Revised 04/13/2016...
(aka Intellivew IV Intellirate) Note to SureFire people: The Default speed setting that works on our test stand does not work when the tractor is not moving when the Pro 700 is plugged into a tractor that has Radar, Wheel, or GPS speed capability. This makes testing the system in a Run mode impossible without driving the tractor.
Field-IQ module to determine if there is a bad harness. valve should be open, 0 v when valve 4. See wiring schematic for pin-outs of each harness. should be closed 396-3053Y1 SureFire Tower 100 for NutriSphere®-N NH3 for Pro 700 Revised 04/13/2016...
Page 41
This method can be used to partially simulate Manual operation. By starting with the Rate at 0.00 and slowly increasing the Rate you can see how the pump operates as the Rate increases. This can help in diagnosing where the trouble might be. 396-3053Y1 SureFire Tower 100 for NutriSphere®-N NH3 for Pro 700 Revised 04/13/2016...
Minimum PWM is too high, the pump will not be able to slow down enough to reach the lowest rate and speed output. 396-3053Y1 SureFire Tower 100 for NutriSphere®-N NH3 for Pro 700 Revised 04/13/2016...
5. Run the Nozzle Flow Check to verify that system will lock on to a Target Rate. SureFire’s Torpedo™ NH3 Systems are a “one-stop-shop” for all components needed to get Anhydrous Ammonia from the tank to the soil. SureFire will work with you to ensure all necessary components are supplied as part of the complete kit.
Page 44
396-3053Y1 SureFire Tower 100 for NutriSphere®-N NH3 for Pro 700 Revised 04/13/2016...
Need help?
Do you have a question about the Tower 100 and is the answer not in the manual?
Questions and answers