Product Description
1. Core Working Principle
An electric motor drives the transmission assembly to reciprocate the fluorine-lined diaphragm:
- Diaphragm expansion draws in corrosive fluid; contraction pushes fluid out, with fluorine-lined one-way valves ensuring unidirectional flow;
- The fluorine lining isolates the medium from the pump body, while the diaphragm separates the medium from the drive systemachieving double leak-proof and corrosion-proof protection.
2. Key Advantages
- Superior Corrosion Resistance: Flow passages lined with PTFE/FEP, resistant to strong acids (e.g., sulfuric acid, nitric acid), alkalis, and organic solvents;
- Electric Drive Efficiency: No compressed air needed, easy to integrate into automated systems for continuous stable operation;
- Leak-Free Design: Diaphragm + fluorine lining double isolation, avoiding medium leakage and equipment corrosion;
- Low Maintenance: No mechanical seals, minimal wear on fluorine-lined parts, reducing maintenance frequency.
3. Core Performance
- Flow Range: 3 m/h - 30 m/h;
- Max Discharge Pressure: 1.0 MPa (10 bar);
- Temperature Resistance: -30 - 120 (adapts to most corrosive medium temperatures);
- Motor Power: 0.55 kW - 3.0 kW (single/three-phase AC optional).
4. Typical Applications
- Chemical Industry: Transfer of strong acids, alkalis, and chemical intermediates;
- Pharmaceutical Industry: Conveying of corrosive drug solutions and cleaning agents;
- Electroplating Industry: Circulation of electroplating baths (e.g., chrome plating, nickel plating solutions);
- Wastewater Treatment: Discharge of high-concentration corrosive industrial waste liquid.
5. Compliance
Meets ISO 9001 quality standards and GB/T 13007-2011 (corrosion-resistant centrifugal pump standards), with fluorine-lined materials complying with FDA 21 CFR Part 177 for food/pharmaceutical use.