The two main types are the rotor heads and the spray heads. These are either placed underground or above the ground systems. Spray sprinkler heads are used in high water applications and can be used to water a place very fast. It discharges water very fast. The water is discharged at a very high speed thus it cannot be applied on a slope.
Rotating Sprinkles
These sprinkler heads have a low application level. The intensity with which water is discharged out is low and it can therefore be used on a slope. Rotor heads are better suited for vast areas. They also give a uniform or even water intake in an area. They are three times slower than the spray sprinklers but are more efficient as they discharge water more evenly. The depth of the roots also determines how much water you will apply on an area. Very shallow roots do not require a lot of water compared to very deep ones.
Drill Electric
This is how you test the power of your sprinkler head.
a) Put six cans of equal volume at different places on the lawn.
b) Now run your system for 10 minutes.
c) Now collect water from all six cans in one can.
d) Measure the water depth with the help of ruler, depth of the water indicates the rainfall equivalent in inches per hour.
If some of the cans have more water than others it means that the sprinkler is not working as it should. It needs to be repaired.
Black Friday DEWALT DWD115K 8 Amp 3/8-Inch VSR Mid-Handle Grip Drill Kit with Keyless Chuck 2011 Deals
Nov 28, 2011 13:44:45
Click for larger image and other views
Black Friday DEWALT DWD115K 8 Amp 3/8-Inch VSR Mid-Handle Grip Drill Kit with Keyless Chuck Feature
- 8.0 Amp motor delivers high performance in heavy-duty applications
- 3/8-inch all-metal ratcheting keyless chuck for greater bit retention
- 0-2,500 RPM, vSR trigger for versatility in drilling and fastening applications
- Mid-handle grip design with soft grip provides increased balance and comfort
- All ball-bearing construction provides greater durability and longer tool life
Black Friday DEWALT DWD115K 8 Amp 3/8-Inch VSR Mid-Handle Grip Drill Kit with Keyless Chuck Overview
Versatile and easy to handle, the DEWALT DWD115K 3/8-Inch VSR Mid-Handle Drill Kit with Keyless Chuck delivers the power you need in a light-duty drill for all your drilling and fastening projects. Enjoy the drill's variable-speed trigger, convenient reversing switch, and comfortable mid-handle grip, so you can work smarter for longer.
|
 The VSR Mid-Handle Drill is ideal for a wide range of drilling and fastening applications. View larger. |
 Mid-Handle Grip |
With its powerful 8 amp motor, the DEWALT DWD115K 3/8-Inch VSR Mid-Handle Drill is capable of delivering speeds of 0 to 2,500 rpm. This translates to quick, versatile drilling and driving.
Designed for Versatility and Durability
The dependable DWD115K is versatile enough for common around-the-home tasks and light, job-site work. The reversible drill features a 1-inch capacity when working in wood with a spade bit, and it can handle a capacity of 1-1/8 inches when used in wood with a hole saw. When used in steel with a twist bit, the drill can handle a capacity of 3/8 inch.
Its 3/8-inch ratcheting keyless chuck tightens as you work to deliver greater bit retention, and the drill's ball-bearing construction provides added durability.
Built with Comfortable, Accurate Handling in Mind
Comfortable handling goes a long way toward ensuring accurate results. The DWD115K is built to allow ergonomic hand positioning, and its soft grip and well-balanced design offer improved user comfort and better overall command of the drill. It also weighs an easy-to-manage 4.1 pounds, decreasing user fatigue after extended use.
The 3/8-Inch VSR Mid-Handle Drill Kit with Keyless Chuck comes with a DEWALT warranty package that includes a three-year limited warranty, a one-year free service contract, and a 90-day money-back guarantee.
What's in the Box
DWD115K 3/8-Inch VSR Mid-Handle Drill and kit box.
 The DEWALT VSR Mid-Handle Drill comes with a durable kit box for safe keeping. |
SAVE NOW on Black Friday offers below!
Available In Stock. |
| This Black Friday DEWALT DWD115K 8 Amp 3/8-Inch VSR Mid-Handle Grip Drill Kit with Keyless Chuck ships for FREE with Super Saver Shipping. |
Price : Click to Check Update Prices Please. |
