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 include 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 Teflon 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 Pumps, D Pumps or Series G Pumps.
FIG Pumps
The FIG pump is fully adjustable from 1.9 Gallons per Hour to .04
Gallons per Hour. A 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 glass-filled 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.
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FIG
PUMP - 1.9 GPH Low Volume Pump Code: 506-01-000019-0 Your Cost: Contact a Dealer |
maxRoy Pumps
MaxRoy is a rugged, hydraulically actuated industrial grade high
capacity metering pump for use in systems that operate at pressures less
than 150 PSIG. The PTFE/elastomer bonded diaphragm acts as
separating membrane between hydraulic and process fluids so the
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 1% Steady State Accuracy. It can be
ordered 12 volt DC, Single phase, and 3 phase. Choose from the
following models:
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MAXROY
SIMPLEX PUMP - 190B SS 3 PHASE Code: 501-51-001900-3 Your Cost: Contact a Dealer |
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MAXROY
SIMPLEX PUMP - 227B SS 3 PH Code: 501-51-002270-3 Your Cost: Contact a Dealer |
Series A/P, B Pumps
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 Agbri-Inject
has to offer. It's not unusual to find these 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,
and a five year warranty. It features a 56 C face motor with the
option of choosing 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. Chose from the following pumps:
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MROY
SIMPLEX PUMP - 0.7P 3PH SS Code: 501-51-000007-3 Your Cost: Contact a Dealer |
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MROY
SIMPLEX PUMP - 1.6P 3PH SS Code: 501-51-000016-3 Your Cost: Contact a Dealer |
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MROY
SIMPLEX PUMP - 2.5P 3PH SS Code: 501-51-000025-3 Your Cost: Contact a Dealer |
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MROY
SIMPLEX PUMP - 5.6P 3PH SS Code: 501-51-000056-3 Your Cost: Contact a Dealer |
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MROY
SIMPLEX PUMP - 11.1P 3PH SS Code: 501-51-000111-3 Your Cost: Contact a Dealer |
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MROY
SIMPLEX PUMP - 18P 3PH SS Code: 501-51-000180-3 Your Cost: Contact a Dealer |
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MROY
SIMPLEX PUMP - 30A 3PH SS Code: 501-51-000300-3 Your Cost: Contact a Dealer |
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MROY
SIMPLEX PUMP - 57B 3PH SS Code: 501-51-000570-3 Your Cost: Contact a Dealer |
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MROY
SIMPLEX PUMP - 85B 3PH LOW FLANGE SS Code: 501-51-000850-3 Your Cost: Contact a Dealer |
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MROY
DUPLEX PUMP - 1.6/11.1P 3PH SS Code: 501-51-016111-3 Your Cost: Contact a Dealer |
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MROY
DUPLEX PUMP - 2.5/5.6P 3PH SS Code: 501-51-025056-3 Your Cost: Contact a Dealer |
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MROY
DUPLEX PUMP - 2.5/18P 3PH SS Code: 501-51-025180-3 Your Cost: Contact a Dealer |
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MROY
DUPLEX PUMP - 4/30A 3PH SS Code: 501-51-040300-3 Your Cost: Contact a Dealer |
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MROY
DUPLEX PUMP - 5.6/18P 3PH SS Code: 501-51-056180-3 Your Cost: Contact a Dealer |
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MROY
DUPLEX PUMP - 9.8/30P 3PH SS Code: 501-51-098300-3 Your Cost: Contact a Dealer |
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MROY
DUPLEX PUMP - 18/18P 3PH SS Code: 501-51-180180-3 Your Cost: Contact a Dealer |
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MROY
DUPLEX PUMP - 30/30A 3PH SS Code: 501-51-300300-3 Your Cost: Contact a Dealer |
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MROY
DUPLEX PUMP - 85/85B 3PH SS Code: 501-51-850850-3 Your Cost: Contact a Dealer |
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MROY
SIMPLEX PUMP - 1.6P 3PH ALLOY 20 Code: 501-52-000016-3 Your Cost: Contact a Dealer |
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MROY
SIMPLEX PUMP - 2.5P 3PH ALLOY 20 Code: 501-52-000025-3 Your Cost: Contact a Dealer |
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MROY
SIMPLEX PUMP - 5.6P 3PH ALLOY 20 Code: 501-52-000056-3 Your Cost: Contact a Dealer |
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MROY
SIMPLEX PUMP - 11.1P 3PH ALLOY20 Code: 501-52-000111-3 Your Cost: Contact a Dealer |
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MROY
SIMPLEX PUMP - 18P 3PH ALLOY20 Code: 501-52-000180-3 Your Cost: Contact a Dealer |
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MROY
SIMPLEX PUMP - 30A 3PH ALLOY20 Code: 501-52-000300-3 Your Cost: Contact a Dealer |
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MROY
SIMPLEX PUMP - 57B 3PH ALLOY20 Code: 501-52-000570-3 Your Cost: Contact a Dealer |
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MROY
SIMPLEX PUMP - 85B 3PH ALLOY20 Code: 501-52-000850-3 Your Cost: Contact a Dealer |
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MROY
DUPLEX PUMP - 2.5/18P 3PH ALLOY 20 Code: 501-52-025180-3 Your Cost: Contact a Dealer |
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MROY
DUPLEX PUMP - 5.6/5.6P 3PH ALLOY 20 Code: 501-52-056056-3 Your Cost: Contact a Dealer |
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MROY
DUPLEX PUMP - 18/18P 3PH ALLOY 20 Code: 501-52-180180-3 Your Cost: Contact a Dealer |
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MROY
DUPLEX PUMP - 30/30A 3PH ALLOY 20 Code: 501-52-300300-3 Your Cost: Contact a Dealer |
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MROY
DUPLEX PUMP - 85/85B 3PH ALLOY 20 Code: 501-52-850850-3 Your Cost: Contact a Dealer |
Series G Pumps
The line of Series G Pumps gives 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 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.
Choose from the following pumps:
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SERIES
G PUMP - 28 GPH Code: 500-19-458541-P Your Cost: Contact a Dealer |
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SERIES
G PUMP - 55 GPH Code: 500-19-468541-P Your Cost: Contact a Dealer |
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SERIES
G PUMP - 110 GPH Code: 500-19-478541-P Your Cost: Contact a Dealer |
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SERIES
G PUMP - 150 GPH Code: 500-19-488541-P Your Cost: Contact a Dealer |
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SERIES
G PUMP - 310 GPH Code: 500-19-498541-P Your Cost: Contact a Dealer |
Series D Pumps
The quality Milton Roy MacRoy D low-cost metering pumps are especially designed for fertilizer and are available in capacities ranging from 8 to 104 gallons per hour. They feature a mechanically actuated diaphragm and carry a 3-year warranty. With a lower purchase price and the potential for savings in operating costs, the series D pump shortens the time required to recover your initial investment.




