LMV 311 Pumps For Chemical Industry Applications

In the fine chemical and basic chemical industries, fluid transfer often involves high temperatures, high pressures, and extreme corrosiveness. The Sunstrand LMV311 series, with its unique vertical integral gear-driven architecture, has become the preferred solution for low-flow, high-head duties in chemical plants worldwide.

Leveraging 18 years of experience serving top-tier global chemical companies, we understand that when handling fluids such as ethylene oxide, anhydrous ammonia, or concentrated sulfuric acid, even the smallest seal failure can lead to production interruptions or safety incidents. Our 20,000 units of field operating data provide irreplaceable authority for metallurgy selection under various chemical media.

For toxic and flammable media commonly found in the chemical industry, the LMV311 offers comprehensive mechanical seal solutions.

• Zero Emissions Guarantee: Tandem or dual mechanical seals with API flush plans 52/53A/53C ensure complete isolation of hazardous media from the atmosphere.
• Corrosion-Resistant Seal Faces: Depending on the fluid, hard materials such as Silicon Carbide (SiC) or Stellite are available.

Chemical processes demand high pressure stability. The LMV311's single-stage high-speed design avoids vibration issues typical of multistage pumps at low flow rates. Its high-efficiency impeller can handle chemicals with widely varying specific gravity (SG).

• Reactor Feed: Providing extremely high and stable discharge pressure in catalytic reactions.
• Expensive Solvent Recovery: Ensuring efficient solvent circulation in distillation columns via high-pressure pumping.
• Loading/Unloading: Reliable pressure boosting during transfer of liquefied chemicals (e.g., chlorine, ammonia).
• High-Temperature Polymer Production: Handling high-viscosity or molten chemical intermediates.

• One LMV311 High-Speed Vertical Centrifugal Pump
• User manual and installation instructions
• Safety instructions and warnings

• Ships within 6 months
• Shipping weight: 75kgs
• Shipping dimensions: 120*80*100cm (depend each pump)
• Shipping carrier: UPS or FedEx or Cargo
• Shipping options: Standard or expedited