Main performance parameters
• Maximum flow: 1800L/h
• Maximum discharge pressure: 12bar
• Adjustment range: 30% - 100%, steady state accuracy+1%
• Suction lift up to 3m water column
• Maximum inlet pressure: 2 2bar
• Maximum ambient temperature:+40 ° C
Main features
Drive end
• The variable eccentric mechanism is adjusted to ensure smooth change of flow pulsation.
• Enhanced structural design, suitable for harsh operating environments.
• Wear resistant ball bearing, making the work more stable.
• Oil bath lubrication, long working life of driving parts.
• The flow can be adjusted under shutdown or running conditions, and the adjustment mode can be manual, electric or variable frequency.
Hydraulic end
• Mechanically driven diaphragm, there is no diaphragm plate on the material side, which is convenient for material passing through.
• PVC, PVDF, 316SS, high viscosity, slurry and other pump head materials are suitable for conveying various materials.
• Self cleaning one-way valve structure, easy to maintain.
control mode
• Electric stroke controller, which receives external control signals and regulates stroke length
Power supply: 220V/single-phase, 50Hz
Input signal: 4-20mA analog signal
Output signal: 4-20mA/1-5V analog signal for recording, display and control system
• It can receive external control signals and adjust stroke speed by installing a variable frequency controller
Power supply: 3800V/three-phase, 220V/single-phase, 50Hz
Input signal: 4-20mA analog signal
• Switch controller to control three-phase motor in "on/off" mode and regulate output flow
Main applications
● Environmental protection, petrochemical industry, chemical industry, oil refining, electric power, metallurgy, medicine, food, water treatment and other fields.
enclosure
• Optional accessories such as filter, correction column, pulsation damper, safety valve and back pressure valve, among which the safety valve is a mandatory option.
• The metering pump of HN0002-HN0050 series PVC hydraulic end, except for the high viscosity pump head, is provided with injection valve, bottom valve, counterweight and 6m hose.
Standard motor performance parameters
• Power supply: 380V/three-phase, 220V/single-phase, 50Hz
• Insulation class: Class F
• Protection grade: IP55
• All motors comply with IEC standards of International Electrotechnical Association or NEC standards of National Electric Commission
Options available
• Double diaphragm pump head
• Stroke count sensor
• Double diaphragm rupture pressure gauge detection and pressure switch detection
• PNP output/NPN output/relay output
Material of main components at hydraulic end
HN0002-HN0500
*Options
HC0080-HC1200
*Options
HC1500-HC1800
*Options
HN, HC series Model definition of mechanical diaphragm metering pumpseries
flow(1) This power is used for three-phase constant speed motor
(2) This power is used for single-phase, explosion-proof and variable-frequency motors
(3) This power is used for three-phase constant speed, explosion-proof motor
(4) This power is used for single-phase and variable-frequency motors
Hydraulic end(1) HN, HC series: EPDM material O-ring
InterfaceNote: Some are standard configurations. If there is no special option for high viscosity pump head V, slurry pump head K and mixture pump head M, the interface shall be selected according to the material of the hydraulic end.
(1) PVC hose is 6m long/piece; The factory default configuration is 1 hose.
(2) Injection valve, bottom valve, counterweight and PTFE hose are not configured in the factory. Please order additionally and inquire from the factory.
electric machineryNote: single-phase motor cannot be used with switch controller at the same time.
adjustHC pumpHN pump
