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Sprayer Depot Blog

5 Ways to Use a 2-Wheel Trailer Sprayer in Lawn Care

Posted by Sprayer Depot on Tue, Mar 31, 2015

KingsSprayersUsed for a variety of purposes throughout the lawn and landscape industry, our 2-wheel trailer sprayers by Kings Sprayers are very versatile and allow users to cover large areas that they might not otherwise be able to tackle with just a hose. Great for lawns, pastures, golf courses and athletic fields, here we’ll explore five ways to use a 2-wheel sprayer that you may not have considered. Have other ideas? Share them in the comments below. We’d love to hear your thoughts. 

1.) Snow Removal

Our friends up north could use the 2-wheel trailer sprayer for snow removal in the winter months, as this model doubles as a de-icing/anti-icing sprayer. After all, not all de-icing jobs are highways. Keep areas like driveways, sidewalks and parking lots safe and free of ice. Just add a de-icing solution to the tank and go to town clearing a path with 12’ booms in action. Use the boomless nozzle to spray frozen tires on your vehicle too. It’s a great tool to increase safety and access in the winter.

2.) Watering

An obvious choice, the 2-wheel trailer sprayer is a great resource for watering. With this product on hand, all you have to do is fill up the tank and be on your way watering large areas with the 12’ boom option. We’ve even seen some customers who tow the 2-wheel sprayer behind a mower, allowing them to multitask by watering at the same time as they cut the grass. Talk about efficient. Using the spray gun option you can easily spray trees and have a tank full of water at the ready for multiple stops.

3.) Fertilizing

Using the 2-wheel trailer sprayer to fertilize commercial, residential and recreational areas is a practical alternative to walk-behind rotary fertilizers. It’s also a time-saving option and has shown that this type of application results in applying product more consistently for the job since employees become less fatigued than they might otherwise with the push options. On top of that, using a liquid fertilizer reduces potential runoff and allows for more chemical control.

4.) Herbicides

These sprayers are a great option for herbicide application, or weed control, by allowing you to spray a pre-emergent herbicide to an entire lawn using the boom, as just one example. After all, there are a variety of herbicides used to combat a variety of weeds, in order to achieve a healthy lawn.

5.) Insecticides

Pest control is a popular use for the 2-wheel trailer sprayer within the lawn and landscape segment as outdoor spaces are often threatened by a multitude of pests. With a two-wheel sprayer, folks can easily apply an insecticide across an entire lawn or planter area using the 12’ boom or boomless nozzle.

There are a variety of other uses for the 2-wheel trailer sprayer that delivers high pressure to spray trees or shrubs, high-volume for turf spraying, high flotation turf tires roll easily, and it’s wide stance keep the sprayer stable on most terrains.

To learn more about the Kings Sprayers line and determine a model that’s right for you, contact our Customer Service Technicians.

Topics: herbicides, fertilizer sprayer, Sprayer Depot, Kings Sprayers, pest control, Kings 2 Wheel Sprayer, Pesticide Applicators, pesticides, sprayer tips and tricks, fertilizer, insecticide, de-icing sprayer, snow removal

Choose the Right Roller Pump

Posted by Sprayer Depot on Wed, Nov 12, 2014

Hypro roller pumpChoosing the right roller pump for your sprayer and application needs can be tricky. After all, the pump is the heart of the sprayer and roller pumps are the top all-around choice for agriculture and industrial spraying. This includes turf spraying of herbicides and pesticides, liquid fertilizers and many other liquids. These spray pumps have a low initial cost and are pretty versatile too. Still, there’s no one solution that meets everyone’s needs making the search for the best solution at times mystifying.

Before we get into the nitty gritty, it’s important to note the basics. A roller pump has 4 to 8 rollers depending on the model, that revolve inside the pump housing to force the spray solution out to the nozzle. These pumps operate at PTO speeds of 540 and 1000 rpm – a definite point to note for choosing the right pump. Roller pumps have a pressure range up to 300 psi and flow rates up to 74 gpm. These products are self-priming and easily adapt to PTO or gas engine drives. These pumps require no check valves while providing positive displacement characteristics. Got it? Good. Now let’s get into choosing the right roller pump.

Consider this real-life scenario that one of our customers shared with us:

“I bought a used 55 gallon tank sprayer with wand and boom for spraying weeds and fire control. It had a 4 roller pump on it that quit/froze a year and a half ago. I replaced with another 4 roller pump and this spring it froze again. The sprayer has a 3hp Briggs motor with a 5/8'' shaft. I would like to know if I can use a larger pump and/or what you would suggest.”

Know the answer? If not, take a look at the steps below for easy identification of the roller pump that will meet your needs. Or skip ahead and check out the solution for this particular scenario.

3 Steps for Pump Selection:

1.) Determine your highest spraying pressure (psi).

For spray guns, 40 psi is often typical at the nozzle, but to properly select a pump that can deliver the right spray pressure, you should calculate it yourself. Keep in mind that pressure losses are normal and should be factored into the equation. It’s recommended that you add 120 psi for system pressure losses.

Desired Pressure at Nozzle (psi)
+ Hose Pressure Loss (psi)
Total Pump Pressure Needed (psi)

2.) Calculate the total pump flow (gpm) using the formula below.

Now you’ll need to know the boom flow and agitation for that calculation. You can determine your boom flow (gpm) by multiplying the gpm per nozzle by the number of nozzles. The flow required for agitation is a little easier as that is determined by tank size. For a 500-gallon tank you’re looking at 25gpm, 750-gallon tank will be 37 gpm, 1,000-gallon tank at 50 gpm and 1,500-gallon tank at 75 gpm.  

Boom Flow (gpm)  
+ Agitation (gpm)
Total Pump Flow (gpm)

3.) Choose the pump based on the manufacturer’s catalog performance charts.

Sounds simple, but in addition to the numbers you just crunched you’ll also want to keep chemical compatibility in mind. Specific seal, roller and casting materials can be selected for compatibility with certain herbicides, pesticides, fungicides and fertilizers. The three housing material options – Cast Iron such as the Delavan line, Ni-Resist or Silver (for these purposes we’ll be referring to Hypro’s Silver Series XL roller pumps) – are particularly important for total pump life. Studies have shown, especially with weed control chemicals such as Roundup that the Silver Series XL line is more durable and affords a 10x longer pump life.

Now back to our example. This customer had a standard gas engine without gear reduction. In that case, the best solution was to replace the pump with another 4 roller pump (product 4101C) and keep an eye on maintenance for better long-term wear. Another solution would have been to use a different model, but that would have resulted in purchasing a gear reduced engine. In the long run, this customer was better off just replacing the pump with the same model.

Have anything to add or a dilemma our technical gurus can assist with? Share in the comments below or contact us today.

Topics: Hypro, herbicides, Sprayer Depot, Customer Spotlight, Roller Pump, roller pumps, Hypro Pump, Hypro Roller Pump, Ag Sprayers, insecticide, boom, spray gun, delavan cast iron

Hypro’s Spray Nozzle Selection Simplified

Posted by Sprayer Depot on Wed, Oct 15, 2014

We’re always looking for ways to make spray nozzle selection easier and we’ve shared some tips of the trade in past posts right here on our blog. With new advances in technology and an ever-evolving line-up of options, we couldn’t resist sharing this Spray Nozzle Selection Guide and helpful information from our friends at Hypro.

Consider this. When selecting nozzles it’s easy to determine what droplet and flow rate you need, but what happens when the chemical you are spraying changes? Does that change the nozzle you should be using?

Hypro has developed a simple set of tools that will help steer you to the correct nozzle technology while considering multiple tank mix characteristics. The Spray Nozzle Selection Guide will walk you through a series of questions to identify the correct nozzle, including:

  • What and when are you spraying?
  • Are you using an adjuvant, and if so, what type?
  • In your chemical Contact or Systemic?
  • Is your primary concern drift or coverage?
Hypro's Spray Nozzle Guide

Nozzle Selection Guide

From there you’ll determine which of six nozzles are best for your application. Choices include Hi-Flow and ESI Six Stream, which are best for Fertilizer Plant Nutrients. Those spraying Herbicides and doing Weed Control would be served best with the Ultra Lo-Drift, Guardian or GuardianAir nozzle types, according to the guide. Rounding out the bunch are the Insecticide/Fungicide Plant Health needs that are best suited by using the Guardian, GuardianAir or GuardianAir Twin nozzles.

Interested in more? Hypro’s Spray Tip Guide digs further into the subject, providing technical details to support your selection. Some of the topics covered include:

  • Why different nozzles should be used when changing what you spray
  • How do adjuvants effect nozzle selection
  • When does using a Contact or Systemic chemical change your nozzle selection
If you still have questions regarding what spray nozzle you should use, contact one of Sprayer Depot's knowledgeable Customer Service Technicians.

Topics: Hypro, herbicides, Sprayer Depot, Sprayer Parts, pest control, spray tips, Spray Nozzles, pesticides, Pesticide Application, Pesticide applicator, spray tip, spray tip selection, Sprayer Parts Guide, spray smarter, sprayer nozzle, tip selector, tip selection, spray tip selector, fungicides, Sprayer Nozzles, spray nozzle, weed control, fertilizer, insecticide, plant health, spray tip guide, nozzle selection guide, spray nozzle selection

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