Agri-Inject, Inc. - Chemigation & Fertigation Equipment
About Agri-Inject, Inc.
About Us
Contact Us
About our Chemigation & Fluid Application Products
Chemigation
Fertigation
Insectigation
Inject-Pro
Large Capacity
Pumps
Mister Mist'r
Air Bleeder Valves
Micro Tube
Multi Dividers
Helpful Info
Articles
Safety
Warranty
Dealer Locator
Product Manuals
Fertigation News
 
Injection Pumps
 
Fertilizer Injection Pump with Base At the heart of every Agri-Inject chemigation system is a diaphragm metering pump.  We made the decision to utilize only diaphragm pumps, rather than piston type pumps, many years ago.  And the reasons remain as valid today as they were then.  They involve accuracy, reliability, ease of operation, and safety.  The primary difference between the diaphragm pump and the piston pump is simple.  In the diaphragm pump, there are very few moving parts and only a limited portion of the internal area is exposed to the chemical being injected.
A TeflonŽ diaphragm acts as a barrier between the piston and the process fluid - the liquid fertilizer or chemical being moved.  The piston's pumping motion is applied to a hydraulic fluid, causing the diaphragm to flex and move the process fluid.  The diaphragm style pump is leak-proof, making it safe for handling all types of chemicals.  All moving parts are submerged in oil, giving it a longer life with a minimum of maintenance.  On our mRoy diaphragm pumps, the injection rate can be adjusted while the unit is running.  Accurate calibration of the pump to minute increments is as simple as turning a dial. Choose from FIG Pumps, maxRoy Pumps, Series A/P, B Pumps or Series G Pumps.
 
FIG Pumps
The FIG pump is fully adjustable from 1.9 Gallons per Hour to .04 Gallons per Hour, Teflon diaphragm separates internal workings from corrosive materials and flexes gently to move concentrated chemicals with pinpoint accuracy, the head and check valves are made of polypropylene and the check balls are ceramic. The pump comes standard as a 110 volt, single phase pump but can be special ordered as 12 volt DC or 3 phase.  Call for more information regarding pump conversion.  Choose from the following models:
 

Chemical Injection Pump for Chemigation & Fertigation

FIG PUMP - 1.9 GPH Low Volume Pump
Code: 506-01-000019-0
Your Cost:  Contact a Dealer
 
maxRoy Pumps
Chemical Injection Pump for Chemigation & Fertigation MaxRoy is a rugged, industrial grade high capacity metering pump for use in systems that operate at pressures less than 150 PSIG. The MaxRoy is hydraulically actuated PTFE/elastomer bonded diaphragm acts as separating membrane between hydraulic and process fluids-diaphragm is subjected to uniform, gentle stresses for maximum life. The MaxRoy pump comes in three sizes 130 Gallons Per Hour, 190 Gallons Per Hour, and 227 Gallons Per Hour the pump can be adjusted with a 10:1 turn down ratio with a 1% Steady State Accuracy. The pump can be ordered 12 volt DC, Single phase, and 3 phase.  Choose from the following models:
 

Chemical Injection Pump for Chemigation & Fertigation

MAXROY SIMPLEX PUMP - 190B SS 3 PHASE
Code: 501-51-001900-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MAXROY SIMPLEX PUMP - 227B SS 3 PH
Code: 501-51-002270-3
Your Cost:  Contact a Dealer
 
Series A/P, B Pumps
Fertilizer Injection Pump with Base Milton Roy diaphragm metering pumps deliver the accuracy that makes chemigation so effective.  The mRoy series A/P, B hydraulic diaphragm pumps are the most reliable metering pumps that Agri-Inject has to offer.  It's not unusual to find mRoy pumps still operating after 20 years. The A/P, B series offers hydraulically actuated Teflon disc diaphragm, steady state accuracy + or - 1.0% over 1:10 turndown while running or stopped, simplex or duplex pumping heads, five year warranty, features a 56 C face motor and choose from single phase, 12 volt DC or three phase.  Agri-Inject is a world-wide distributor and authorized service center for Milton Roy agricultural pumps.  Choose from the following pumps:
 

Chemical Injection Pump for Chemigation & Fertigation

MROY SIMPLEX PUMP - 0.7P 3PH SS
Code: 501-51-000007-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY SIMPLEX PUMP - 1.6P 3PH SS
Code: 501-51-000016-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY SIMPLEX PUMP - 2.5P 3PH SS
Code: 501-51-000025-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY SIMPLEX PUMP - 5.6P 3PH SS
Code: 501-51-000056-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY SIMPLEX PUMP - 11.1P 3PH SS
Code: 501-51-000111-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY SIMPLEX PUMP - 18P 3PH SS
Code: 501-51-000180-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY SIMPLEX PUMP - 30A 3PH SS
Code: 501-51-000300-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY SIMPLEX PUMP - 57B 3PH SS
Code: 501-51-000570-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY SIMPLEX PUMP - 85B 3PH LOW FLANGE SS
Code: 501-51-000850-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY DUPLEX PUMP - 1.6/11.1P 3PH SS
Code: 501-51-016111-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY DUPLEX PUMP - 2.5/5.6P 3PH SS
Code: 501-51-025056-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY DUPLEX PUMP - 2.5/18P 3PH SS
Code: 501-51-025180-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY DUPLEX PUMP - 4/30A 3PH SS
Code: 501-51-040300-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY DUPLEX PUMP - 5.6/18P 3PH SS
Code: 501-51-056180-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY DUPLEX PUMP - 9.8/30P 3PH SS
Code: 501-51-098300-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY DUPLEX PUMP - 18/18P 3PH SS
Code: 501-51-180180-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY DUPLEX PUMP - 30/30A 3PH SS
Code: 501-51-300300-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY DUPLEX PUMP - 85/85B 3PH SS
Code: 501-51-850850-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY SIMPLEX PUMP - 1.6P 3PH ALLOY 20
Code: 501-52-000016-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY SIMPLEX PUMP - 2.5P 3PH ALLOY 20
Code: 501-52-000025-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY SIMPLEX PUMP - 5.6P 3PH ALLOY 20
Code: 501-52-000056-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY SIMPLEX PUMP - 11.1P 3PH ALLOY20
Code: 501-52-000111-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY SIMPLEX PUMP - 18P 3PH ALLOY20
Code: 501-52-000180-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY SIMPLEX PUMP - 30A 3PH ALLOY20
Code: 501-52-000300-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY SIMPLEX PUMP - 57B 3PH ALLOY20
Code: 501-52-000570-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY SIMPLEX PUMP - 85B 3PH ALLOY20
Code: 501-52-000850-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY DUPLEX PUMP - 2.5/18P 3PH ALLOY 20
Code: 501-52-025180-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY DUPLEX PUMP - 5.6/5.6P 3PH ALLOY 20
Code: 501-52-056056-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY DUPLEX PUMP - 18/18P 3PH ALLOY 20
Code: 501-52-180180-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY DUPLEX PUMP - 30/30A 3PH ALLOY 20
Code: 501-52-300300-3
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

MROY DUPLEX PUMP - 85/85B 3PH ALLOY 20
Code: 501-52-850850-3
Your Cost:  Contact a Dealer
 
Series G Pumps
Fertilizer Injection Pump with Base The new line of Series G pumps give you a wide choice of pumping options.  With few moving parts, all pumps are designed for reliable operation with a minimum of maintenance.  All pumps are easy to adjust, even when the system is operating, with the easy-to-read micrometer dial, assuring accurate calibration.  Agri-Inject is a world-wide distributor and authorized service center for Milton Roy agricultural pumps.  Click Here to view our Series G Pump Selection Guide.  Choose from the following pumps:
 

Chemical Injection Pump for Chemigation & Fertigation

SERIES G PUMP - 28 GPH
Code: 500-19-458541-P
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

SERIES G PUMP - 55 GPH
Code: 500-19-468541-P
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

SERIES G PUMP - 110 GPH
Code: 500-19-478541-P
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

SERIES G PUMP - 150 GPH
Code: 500-19-488541-P
Your Cost:  Contact a Dealer
 

Chemical Injection Pump for Chemigation & Fertigation

SERIES G PUMP - 310 GPH
Code: 500-19-498541-P
Your Cost:  Contact a Dealer
 
Series G Metering Pumps Brochure
 

Agri-Inject, Inc.
5500 East Highway 34
Yuma, Colorado USA 80759
Telephone: 970-848-5336
Toll Free: 1-800-446-5328 (Continental U.S. Only)
Fax: 970-848-5338
Toll Free Fax: 1-888-846-5328