Metering Pumps

Automatic Capacity Control Options
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: 220V-50Hz, single phase / 380V-50Hz, three phase
• Input signal: 4-20mA analog signal
Applications
• 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
• 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
• 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?
Municipal, industrial water and wastewater, swimming pools
and other water treatment process