G SERIES/MACROY® METERING PUMPS
The G series metering pump, also known as the MACROY® pump, is now NSF/ANSI 61 and 372 certified for municipal compliance and safety assurance. Capable of handling pressures up to 175 psi (12 bar) and flow rates up to 310 gph (1181 l/h) it is an ideal pump for water treatment applications. Combining heavy-duty industrial drive technology with state-of-the art design and manufacturing processes, this mechanically-actuated diaphragm pump eliminates flow restrictions, reduces the possibility of hydraulic oil contamination of process liquid, and ensures smooth output.
>> Pressures up to 175 psi (12 bar)
>> High flow rates up to 310 gph (1181 l/h.)
>> Steady-state accuracy – ± 1% of full capacity over the standard 10:1 turndown ratio
>> Now NSF / ANSI 61 and 372 certified for municipal compliance and safety assurance
CENTRAC™ SERIES METERING PUMPS
CENTRAC pumps combine a unique constant stroke length drive mechanism and electronic variable speed drive technology. The unique drive system provides a steady state accuracy of +/- 0.5% over the entire turndown range. This is twice the accuracy of the standard +/- 1% of most metering pumps. Greater accuracy means better control of the treatment process and more efficient chemical usage. In addition, these pumps offer a 100:1 turndown ratio. The advanced design enables the pumps to respond instantly to changes in dosage rate, making it the ideal metering pump for a wide range of flow rates in water and wastewater treatment applications.
>> Capacity range between 0.45 gph minimum to 550 gph maximum
>> Discharge pressures up to 9,000 psi (CENTRAC S), 1,575 psi (CENTRAC B)
>> Maximum stroking speed at 162 spm
>> ± 0.5% steady state accuracy over 100:1 turndown ratio
>> Simplex or duplex configurations
MAXROY® SERIES METERING PUMPS
MAXROY series is a rugged, industrial grade of metering pumps designed for applications up to 290 gph (1,100 l/h) at pressures up to 406 psi (28 bar). Its cast iron housing with chemical resistant coating enables the pump to be used in the harshest environments.
>> Standard turndown ratio of 10:1 expandable with various options to fit application requirements
>> Steady state accuracy ±1%
>> Capacity ranges up to 290 gph (1100 l/hr)
>> Pressures up to 406 psi (28 bar)
MILROYAL® SERIES METERING PUMPS
The MILROYAL® series metering pumps are the most reliable, industrial-duty metering pumps for critical processes in industries such as oil and gas, chemical and petrochemical processing, and industrial water treatment. The key to its success is its modular design that accepts a variety of liquid ends and other options that perfectly tune it to your process requirements. With three different frame sizes, these pumps provide precision chemical dosing over a wide range of capacities and pressures.
>> Maximum capacities range from 0.033 gph (125 l/hr) up to 2080 gph (7873 l/hr) per drive
>> Pressures range from 100 psi (7 bar) in higher capacities up to 20,000 psi (1380 bar) in lower capacities
>> ± 1% steady state accuracy over 10:1 turndown ratio. Turndown can be greatly increased with options.
mROY® SERIES METERING PUMPS
mROY series metering pumps control chemical dosing with unmatched accuracy and reliability. This dosing pump is durable, compact in design and enables metering of some of the harshest chemicals with repetitive steady-state accuracy at a ±1% range. It’s not unusual to find mROY metering pumps still operating at design performance after 20 or more years of service. That’s because mROY maximum uptime pumps are comprised of a unique set of technical features that deliver consistent chemical injection performance with minimal maintenance requirements.
>> Flow rate from 0.20 gph (0.8 l/hr) up to 87 gph (330 l/h) in simplex configuration, or 174 gph (660 l/h) in duplex configuration.
>> Low and high pressure performance from 100 psi (5 bar) up to 3000 psi (207 bar)
>> Accuracy 1.0% over a 10:1 turndown ratio
>> Hydraulically-balanced diaphragm with 96,000 hours design life
>> Three-year warranty
PRIMEROYAL® SERIES METERING PUMPS
Primeroyal series pumps combine robust, field-proven technology, flexible design, and chemical delivery accuracy, making these metering pumps suitable for a large number of industrial processes. The pumps feature a variable eccentric drive that enables precise control of the pump delivery rate while meeting or exceeding industry standards for steady-state accuracy and repeatability. It has an efficient design that achieves reliable performance within a minimal footprint.
>> Flow rate: from 0.05 gph (0.2 l/h) to 4,136 gph (15.66 m3/h) in simplex configuration
>> Pressure: up to 20,000 psi (1,379 bar)
>> Accuracy: ±1%, even for low flow rates and high pressures
>> Stroke adjustment: from 0 to 100% of nominal flow rate
>> Explosion-proof version: conforming to ATEX CE EX II 2 G/D c T3 or T4 upon request