LMI Automatic Chemical Dosing Metering Pump for Sewage Treatment with Diaphragm
Product Description
Product Introduction
LMI's family of electronic metering pumps offer:
• Adjustable stroke frequency and the flexibility of up to 1000:1 turndown ratio
• Manually adjustable stroke length provides accurate pump output adjustment
• NEMA 4X / IP65 enclosures for protection against corrosive environments
• Time tested electronics for reliable, repeatable performance
• Totally encapsulated electronics for protection against moisture and corrosive conditions
• Priming valves with Flourofilm ™ diaphragms and ramp style knobs for "hands free" priming
Main performance parameters
• maximum flow per head: 1800L/H
• maximum discharge pressure: 12bar
• adjustment ratio 10:1, steady-state accuracy 2%
• suction lifting height up to 3m water column
• maximum inlet pressure is 2bar
• allow material maximum temperature of 40 ºC
The main characteristics
The hydraulic end
• mechanically driven diaphragm, no diaphragm guard plate on the material side to facilitate the passage of materials
• PVC, PVDF, 316SS, high viscosity, slurry, etc.
Suitable for all kinds of materials
• self-cleaning one-way valve structure
Drive end
• adjustable eccentric mechanism to ensure smooth change of flow pulsation
• enhanced structural design for harsh operating environments
• wear-resistant ball bearing for more stable operation
• oil bath lubrication, long working life of driving parts
• the flow can be adjusted when the machine is stopped or running
Type can be player moving, electric or frequency conversion
The control mode
Electric stroke controller: accept the external control signal, 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 recording display and control system
Frequency conversion controller: accept the external control signal, adjust the stroke speed
• power supply: 220v-50hz - single-phase / 380v-50hz - three-phase
• input signal: 4-20ma analog signal
Certificate
Company Profile
Packing & Shipping
FAQ
Q1: What's your business range?
A: We manufacture PH/ORP/EC/DO/Chlorine/Turbinity meter and provide dosing pump, diaphragm pump,dosing system, pressure instrument, flow meter, level meter, dosing system and so on. Q2: How about the quality of the managements?
A: We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping to you . We have the certification of ISO,CE we could send the certification test of our company to you. Q3: Can you offer OEM or design services?
A: Yes, we have our own design department and production tools. We can make OEM products according to your requirements. Q4: What are your terms of payment and delivery time?
A: We could accept T/T, Paypal, Western Union, Credit Assurance. Generally, we will arrange the shipment within 7 days after received payment. Q5: How about warranty?
A: 12 months warranty.
More information please contact us, we will provide the timely feedback!
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