Lmi Automatic Chemical Dosing Metering Pump for Sewage Treatment with Diaphragm

• After-sales Service: Online Support
• Warranty: 1year
• Certification: ISO9001:2008
• Rated Current: 5-10A
• Voltage: 220V
• Material: Plastic
• Model NO.: GB
• Power: Electric
• Valve Body Type: Diaphragm
• Function: Solenoid Valve, Electronic Type, Field Bus
• Diaphragm Material: Nitrile Rubber
• Performance: Corrosion
• Transport Package: Standard Packing
• Specification: Plastic/Metal
• Trademark: Other
• Origin: China
• HS Code: 8413190000
• Production Capacity: 500 Pieces/Month

Product Description

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

 

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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!