Stainless Steel Explo sion-proof Magnetic Pump

Product Description

• The motor (equipped with an explosion-proof enclosure) drives the outer magnetic rotor to rotate;

• The magnetic force of the outer rotor is transmitted through the isolation sleeve (made of stainless steel) to drive the inner magnetic rotor and impeller synchronously;

• The rotating impeller generates centrifugal force, sucking the fluid into the pump cavity from the inlet and pushing it out from the outlet to complete the transfer;

• The isolation sleeve completely separates the inner magnetic rotor (in contact with the fluid) from the outer magnetic rotor (connected to the motor), ensuring no direct contact between the drive part and the fluidachieving 100% leak-free operation.

• The pump is equipped with an explosion-proof motor that meets Ex d IIB T4 Ga / Ex d IIC T6 Ga (or equivalent) explosion-proof standards, suitable for Zone 1, Zone 2 explosive gas environments and Zone 21, Zone 22 combustible dust environments;

• All electrical components (such as junction boxes, sensors) are explosion-proof certified, and the pump body surface temperature is strictly controlled below the ignition point of the transferred mediumeffectively preventing sparks or high temperatures from igniting flammable gases/vapors.

• Pump body, impeller, isolation sleeve, and flow passage components are made of 304 stainless steel (for general corrosive media) or 316L stainless steel (for strong corrosive media such as acids, alkalis, and salts);

• The stainless steel material features excellent corrosion resistance, rust resistance, and wear resistance, avoiding medium contamination and extending the pumps service lifesuitable for transferring high-purity or corrosive fluids (e.g., sulfuric acid, nitric acid, organic solvents).

• No mechanical seal means no seal wear, leakage, or maintenance of seal components;

• The magnetic coupling has no contact, low noise, and stable operation, reducing maintenance frequency and operating costs compared to traditional centrifugal pumps.

• Flow Range: 1.5 m/h - 100 m/h (adjustable according to model);

• Head Range: 5 m - 120 m (meets medium-to-high pressure transfer needs);

• Temperature Resistance: -20 - 150 (adapts to most industrial fluid temperature requirements);

• Metering Stability: Steady flow output, no pulsation, ensuring uniform transfer of sensitive media;

• Self-Priming Capacity: Partial models support self-priming (lift up to 5 m), eliminating the need for pre-filling the pump cavity.

• Petrochemical Industry: Transfer of gasoline, diesel, methanol, ethanol, and other flammable organic solvents;

• Chemical Industry: Dosing and circulation of corrosive media such as hydrochloric acid, sodium hydroxide, and chemical intermediates;

• Pharmaceutical Industry: Transfer of sterile drugs, API (Active Pharmaceutical Ingredient) solutions, and cleaning agents (no medium contamination);

• Paint & Coating Industry: Conveying of flammable resin, paint, and solvent-based coatings;

• Environmental Protection Industry: Treatment of explosive or corrosive wastewater (e.g., waste liquid from chemical plants, pharmaceutical waste water).