SP Systems 477 Diaphragm 4-Gallon 70 PSI Agricultural Series Farm & Home Backpack Sprayer 01SV477

by SP Systems

Product Features

• Farm and home back pack sprayer features a patented sealed external diaphragm pump
• 47-inches of PVC 1/4-inch thick hose
• Durable Viton seals
• Shoulder pads included
• SP Systems 6-month warranty

Product Details

• Product Dimensions: 22.6 x 14.8 x 8.8 inches
• Shipping Weight: 12 pounds (View shipping rates and policies)
• Shipping: This item is also available for shipping to select countries outside the U.S.
• Shipping Advisory: This item must be shipped separately from other items in your order. Additional shipping charges will not apply.
• ASIN: B00008BFRW
• California residents: Click here for Proposition 65 warning.
• Item model number: 01SV477
• Average Customer Review: 1.0 out of 5 stars  See all reviews (1 customer review)
• Amazon Best Sellers Rank: #188,677 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden)

Product Description

Amazon.com Product Description

The SP Systems 4-gallon 70 psi farm and home back pack sprayer features a patented sealed external diaphragm pump capable of generating 70 psi of pressure. It has a 16-inch brass wand, durable Viton seals for extended life, 47-inches of PVC 1/4-inch thick hose, a tubular steel pump handle. The 4-gallon back pack sprayer also features shoulder pads and a fan nozzle useful for jobs such as applying herbicides and liquid fertilizers, removing wallpaper, or carpet cleaning. The 40 psi compression sprayer comes with a 6-inch tank mouth and drains from the bottom of the tank for easy emptying. It is backed by a 6-month limited manufacturer's warranty.

From the Manufacturer

The EstateKeeper line delivers the highest level of performance, safety and durability to the economy minded professional user. Featuring our patented diaphragm and piston pumps, the units have high grade Viton seals and O rings in key areas of operation. The EstateKeeper line is recommended for agricultural and other uses such as green houses, nurseries and animal husbandry. The Farm & Home 477 Diaphragm sprayer is designed for your comfort, ease of use, and long life. The Diaphragm is an external pump, totally sealed for safety, and is capable of generating 70 psi of pressure. The pump handle is designed to fit your wrist to maximize comfort and reduce fatigue. This sprayer is a four-gallon sprayer and is capable of handling most jobs. The spray gun is fully serviceable and does not require any tools. The unit is fitted with Viton seals for extended life. This is not a "throw-away" sprayer, but a versatile home tool that will provide years of service in home and garden projects ranging from sealing and cleaning decks, fences, shake roofs, aluminum siding, concrete, brick, and stone, to wallpaper removal, carpet cleaning, waterproofing and fabric treatments, as well as applying fertilizers, herbicides, insecticides, oil-based sealers, diesel, pesticides, and other liquid solutions.

Customer Reviews

Most Helpful Customer Reviews

3 of 3 people found the following review helpful:

1.0 out of 5 stars Piece of Junk, September 20, 2007

By 

James M. Simmons (Portland, Oregon) - See all my reviews
(REAL NAME)   

Amazon Verified Purchase

This review is from: SP Systems 477 Diaphragm 4-Gallon 70 PSI Agricultural Series Farm & Home Backpack Sprayer 01SV477 (Lawn & Patio)

SP Systems 4-Gallon 70 psi Farm and Home Back Pack Sprayer #01SV477

One of the few items I've ordered from Amazon that was a complete failure.
Unit leaked the first time I used it where the wand connects to the hose and no amount of tightening or added washers helped.
The nozzle has no spray adjustment to it. It only sprays a fan pattern, which ends up all over your shoes no matter how nimble you are.
Stay away from this turkey.