The G series milton roy 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.
The G series milton roy 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.
Simplicity of design. The pump has few moving parts and is compact and lightweight.
Greater flexibility. G series pumps feature a variable eccentric drive with stroke adjustment. It is available in three frame sizes and can accommodate a wide selection of liquid ends.
Rugged performance. Corrosion-resistant plastic or aluminum housing is designed to withstand tough environments while its high-efficiency motors minimize heat buildup.
Long-term cost benefits. This reliable pumps requires minimal maintenance, reducing overall pump lifecycle costs.
Now NSF / ANSI 61 and 372 certified for municipal compliance and safety assurance
Performance by the numbers:
• Flowrate up to 1800L/H
• Pressure up to 12 bar
• Suction lift: up to 3 m water
• Maximum suction pressure: 2 bar
• Accuracy: ± 2% of rated flow from 10% to 100% stroke
• Maximum temperature of pumped liquid: 40℃
Liquid End
• Mechanical actuated diaphragm design
• Eliminate contour plates,easy for material pass
• PVC, PVDF & 316SS liquid end material
• High viscolity,slurry application
• Self-cleaning suction/discharge check valve
Drive End
• Variable eccentric drive mechanism for smooth sinusoidal flow
• Rugged construction designed to withstand tough environments
• Hard-wearing ball bearings to make pump work more stably
• Oil bath lubrication for all of drive components
• Lockable micrometer stroke, adjustment can be adjusted while pump
is running or stopped
Electrical capacity controller: Accept external control signal to adjust the stroke length
• Power supply: 220V-50Hz, single phase
• Input signal: 4-20mA analog signal
• Output signal: 4-20mA/1-5V analog signal for record display and control system
Varipulse controller: ON/OFF control the three phase motor to adjust the flowrate
• Power supply: 200-240V/50/60Hz, single phase
• Input signal: 4-20mA analog signal / pulse signal / manual
Variable frequency controller: Accept external control signal to adjust the stroke speed
• Power supply: 200-240V/50/60Hz, single phase
• Input signal: 4-20mA analog signal / pulse signal / manual
Applications
Municipal, industrial water and wastewater, swimming pools
and other water treatment process
Ideal for lower pressure processes
Now with NSF/ANSI 61 and 372 certification for municipal compliance and safety assurance. The G-Series or MACROY metering pumps are perfect for chemical dosing in water and waste treatment facilities, industrial process, agriculture, and many more applications. These pumps reliably inject chemicals such as ferric chloride, aluminum sulfate, polymers, alkalis, sodium hydroxide, acids, anti-scaling and anti-foaming agents and many more for coagulation/flocculation, slurry treatment, pH control and adjustment, and desalination.
‘HAOSH‘ is a major dosing metering pump brand of Shanghai GL Environmental Technology Co., Ltd. Also as a pump category super market, we supply diaphragm pumps, chemical pumps, water pumps, screw pumps, etc. Since founded in 2007, HAOSH brand has for more than 100 countries of the world’s more than 3000 clients with high quality pumps.
