The metering pump is a special positive displacement pump that can meter the fluid being transported. It is generally composed of a control part, a driving part, a transmission part and an overcurrent part. The main difference between the electromagnetic diaphragm metering pump and other metering pumps is the driving part.
Diaphragm metering pump product introduction
Flow range: 0-2000 L / H
Pressure range: 0-1.0 MPA
Motor power: 370W, 220V / 380V / 420V / 110V, 50 / 60Hz
Drive system: two-phase, three-phase motor or explosion-proof motor
Protection class: IP55
Working conditionsAmbient temperature: -30 β --- 80 β Flow control: manual control, automatic control (receive 4-20mA signal)
Diaphragm metering pump product features
1. Safe operation and mechanically driven diaphragm.
2. Good sealing, no leakage, simple and safe assembly and maintenance.
3. It can transport high viscosity media, corrosive liquids and hazardous chemicals.
4. Flow adjustment can adjust stroke length or motor frequency.
5. The diaphragm is a multilayer composite structure. The first layer is a super tough Teflon acid-resistant film, the second layer is EPDM elastic rubber, the third layer is SUS304 supporting the iron core, the fourth layer is reinforced with nylon fiber, and the fifth layer is EPDM. The elastic rubber is completely covered, which can effectively propose the applicable life of the rising diaphragm.
[Swimming pool dosing pump, Dosing pump C-660 mechanical diaphragm metering pump working principle]
1. Selection of materials: Because the metering pump generally transports highly corrosive liquids, there are great requirements for anticorrosive materials that are in direct contact with the liquid being transported. The material selection is divided into structural element material and sealing element material. The principle of material selection is the material's corrosion resistance, processing performance, etc. (pump inquiry and technical consultation can be electricity: 4OO 00l 5655. MP: l32 960l 7O88. TEL: O2l- 3351 0l17.).
2. Pump head structure: The pump head is the over-flow part of the fluid being measured, and its quality is generally reflected in the structural rationality, tightness and corrosion resistance. [Product name] Dosing pump Auto.chlorine feeder [Specifications] 60W / 220V [Product model] C-660P [Prepared; Note] Each matching accessory [Scope of application] Used for swimming pool medicated water quality disinfection and sterilization.
