Four Models to choose from :
All models have these important advantages:
Standard options cost $0.00 USD plus freight.
for bromines and chlorines use PS option - $0.00 plus freight.
The R-1 liquid fertilizer injector combines the durability that SMITH products are well known for yet at a very affordable price.
Built nearly entirely from highly engineered plastics, the R-1 is ideal for portable hand watering applications but can also be permanently installed as well.
The R-1 can be used to inject any combination of liquid fertilizers, fungicides, chelates, insecticides or mild acids, Since each R-1 is TWO - INJECTORS-IN-ONE, simultaneous injection of two chemical mixes can be accomplished if so desired.
Each injector on the R-1 is permanently set at 1:100 proportion to simplify the design and minimize proportion setting errors.
Easily removable check valve inserts are provided for quick O-ring change, which is the only routine maintenance ever required.
Additional Data R-1Two injectors: standard weight: 17 pounds
Proportion : 1:100 / 1:100
Flow rate range: 2 - 12 GPM
Pressure Drop: 5 psi average
Approximate Dimensions: 12x12x7 - inches
Inlet / Outlet Connections:
Fertilization and Feeding
|R-1||3/4" pipe||2 to 12 GPM|
|R-3||3/4" pipe||3 to 12 GPM|
|R-4||1" pipe||5 to 20 GPM|
|R-6||1" pipe||10 to 40 GPM|
|R-8||2" pipe||20 to 100 GPM|
Available in Single Injector or Twin Injector units, with Stainless Steel double ball or PVC single ball.
Send for complete catalog, stating your general needs and specifications.
Smith has the industry's best exchange / trade-in policy. Sometimes used units are available for purchase, but not often.