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{"title":"API 610 OH6 Equivalent Pump Alternative Sundyne LMV 341 OH6 Integrally Geared","imgUrl":"https:\/\/img.chinax.com\/nimg\/ae\/2c\/c833a03a72041a150cd2512b9d88-200x200-1\/api_610_oh6_equivalent_pump_alternative_sundyne_lmv_341_oh6_integrally_geared_pump.jpg","attrs":{"Brand Name":"Sunstrand","Model Number":"LMV 341","Certification":"IOS9001\/IOS9002\/CUTR","Place of Origin":"China"}}
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LMV311 High-Speed Centrifugal Pumps For Chemical Industry Applications
Why LMV311 is the Core of Chemical Processes
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.
Technical Features for the Chemical Industry
1. Maximum Safety for Medium Containment (API 682 Compliance)
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.
2. Precise Hydraulic Control & High Efficiency
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).
Chemical Industry Key Parameter
Sunstrand LMV311 Standard
Material Standards
NACE MR0175, ASTM A216/A351
Maximum Flow
91 m³/h
Operating Temperature
-130°C (cryogenic liquefied gases) to 340°C (thermal oils)
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.
Performance and Cutaway
Packing and Shipping
Product Packaging:
One LMV311 High-Speed Vertical Centrifugal Pump
User manual and installation instructions
Safety instructions and warnings
Shipping:
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
In-Depth Technical FAQ for the Chemical Industry
Q: When handling highly corrosive media (e.g., chlorides), how does the LMV311 prevent casing penetration?
A: This is a core expertise developed over 18 years. Based on fluid concentration and temperature curves, we offer a full range of special alloys - from 316L, Monel 400, to Hastelloy C-276. All wetted parts undergo solution annealing and rigorous non-destructive examination. Using our 20,000-unit delivery database, we can predict erosion/corrosion allowances for specific environments, ensuring long-term operational safety.
Q: Do frequent start-stop cycles in chemical plants affect the LMV311 gearbox?
A: The LMV311 is designed for intermittent duty. Our integral gearbox uses heavy-duty splash lubrication combined with precision bearings, maintaining excellent dynamic balance even under transient loads from frequent starts and stops. Over 18 years, field feedback shows that Sunstrand pumps have a 40% lower failure rate than conventional pumps in batch chemical processes.
Q: How do you prevent significant performance loss due to changing fluid viscosity?
A: For high-viscosity chemicals, Sunstrand adjusts the impeller tip clearance and speed matching. Our hydraulic engineers provide corrected performance curves based on your fluid's dynamic viscosity, ensuring the actual operating point remains in the high-efficiency zone and avoiding motor overload or bearing overheating.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2015
Total Annual:
1000000-2000000
Employee Number:
30~50
Ecer Certification：
Verified Supplier
Quality Control in Sundyne's Operations:
Sundyne emphasizes adherence to industry standards like API and ISO. This signifies a commitment to quality in their manufacturing processes.
Our engineered products and custom solutions indicate a focus on precision and reliability.
The fact that they... Quality Control in Sundyne's Operations:
Sundyne emphasizes adherence to industry standards like API and ISO. This signifies a commitment to quality in their manufacturing processes.
Our engineered products and custom solutions indicate a focus on precision and reliability.
The fact that they...
