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Sundyne LMV 311 Replacement High Speed Centrifugal Pumps For Chemical Industry
Sundyne LMV 311 Replacement High Speed Centrifugal Pumps For Chemical Industry
Specifications
Brand Name :
Sunstrand
Model Number :
LMV 311
Certification :
IOS9001/IOS9002/CUTR
Place of Origin :
China
MOQ :
1
Price :
Negotiation
Payment Terms :
T/T
Supply Ability :
10set/month
Delivery Time :
60 days
Packaging Details :
Wooden Case
Product Name :
Sundyne LMV 311 Replacement
Flows to :
73 m3/hr 400 gpm
Appliction :
Chemical Industry Applications
Motor Power :
150 kW 200 HP
Operating Temperature :
-130~+340°C -200 to 650°F
Standards :
API 610 OH6
Description
Sundyne LMV 311 Replacement High Speed Centrifugal Pumps For Chemical Industry Applications

In the modern chemical processing sector, handling low-flow, high-head fluid dynamics involves managing highly corrosive, toxic, and volatile media. When legacy process machinery nears the end of its operational lifecycle, sourcing a dependable Sundyne LMV 311 replacement becomes an immediate priority for plant reliability engineers.

Engineered in strict accordance with the demanding API 610 (OH6 configuration) standard, these vertical high speed centrifugal pumps for chemical industry applications deliver an exact, drop-in alternative that integrates flawlessly into established chemical process loops without requiring costly structural or piping re-engineering.

Unscheduled downtime in continuous chemical synthesis or hazardous fluid transfer lines results in severe operational deficits and safety risks. Addressing these vulnerabilities, our engineered Sundyne alternatives incorporate advanced internal speed-increasing gearbox mechanical designs, precision-machined impeller dynamics, and computational fluid dynamics (CFD) optimization. This ensures that every single-stage unit provides exceptional total dynamic head (TDH) while operating with a minimal Net Possible Suction Head required (NPSHr).

Key Performance Specifications
US 60 Hz Specifications
Parameter Specification
Heads to 6,300 ft
Flows to 400 gpm
Standards API 610 OH6
Maximum Motor Power 200 HP
Temperature Range -200 to 650°F
Maximum Case Working Pressure 1,260 psi
Maximum Suction Pressure 1,000 psi
Differential Head 6,300 ft
Maximum Viscosity 750 cp
Solids Range 0.015″, 400 microns
Mounting Configuration Vertical, Horizontal
Seal Configurations Single, Double, Tandem
Inducer Yes
Flanges ANSI 600# RF, 900# RF Optional
Suction and Discharge 3″ x 2″
API Plans 11, 12, 13, 21, 23, 31, 32, 41, 52, 53, 54, 61, 62, J
Metric 50 Hz Specifications
Parameter Specification
Heads to 1,348 m
Flows to 73 m3/hr
Standards API 610
Maximum Motor Power 150 kW
Temperature Range -130 to 340°C
Maximum Case Working Pressure 155 kg/cm2
Maximum Suction Pressure 71 kg/cm²
Differential Head 1,921 m
Maximum Viscosity 750 cp
Solids Range 0.381mm, 400 microns
Mounting Configuration Vertical, Horizontal
Seal Configurations Single, Double, Tandem
Inducer Yes
Flanges ANSI 600# RF, 900# RF Optional
Suction and Discharge 3″ x 2″
API Plans 11, 12, 13, 21, 23, 31, 32, 41, 52, 53, 54, 61, 62, J
Key Advantages
  • 100% Dimensional & Hydraulic Alignment: All suction/discharge centerline dimensions, flange ratings, and foundation footprints match legacy configurations identically, allowing for zero-piping-stress chemical process field changeouts.
  • Rapid Lead Times & Spare Parts Continuity: Free from prolonged international supply chain backlogs, our Sundyne pump replacement manufacturing protocol compresses delivery times by over 50%. Critical internal components, high-speed shafts, and pinions are kept in dedicated safety stock.
  • Uncompromising Technical Verification: Every pressure-retaining chemical pump casing undergoes hydrostatic testing at 1.5 times the maximum allowable working pressure. Impellers undergo ISO 1940 G1.0 ultra-precision dynamic balancing, and complete assemblies are verified on certified string-test beds before dispatch.
  • Enhanced Anti-Cavitation Trim: To eliminate cavitation risks during volatile fluid handling, the inducer geometry has been re-engineered, successfully dropping the Net Positive Suction Head available (NPSHa) constraint for the system.
Performance and Technical Views
Sundyne LMV 311 Replacement High Speed Centrifugal Pumps For Chemical Industry
Sundyne LMV 311 Replacement High Speed Centrifugal Pumps For Chemical Industry
Sundyne LMV 311 Replacement High Speed Centrifugal Pumps For Chemical Industry
Packing and Shipping Information

Product Packaging:

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

Shipping Details:

  • Ships within 6 months
  • Shipping weight: 75kgs
  • Shipping dimensions: 120*80*100cm (dependent on each pump)
  • Shipping carrier: UPS, FedEx, or Cargo
  • Shipping options: Standard or expedited
Technical FAQ for Chemical Industry Applications
Q1: Can your high speed centrifugal pumps achieve an identical hydraulic footprint when substituting an active Sundyne LMV 311 in aggressive chemical service?
A1: Yes, with absolute precision. Our machinery replicates the exact performance curves and physical footprint of the original Sundyne LMV 311. For quality verification, our production facility adheres strictly to API 610 and API 682 protocols. Every single replacement pump is delivered with an extensive documentation package, including Material Test Reports (MTRs), Non-Destructive Testing (NDT) logs for casings, dynamic balancing certificates, and witnessed performance test charts to ensure completely safe deployment in hazardous, explosive chemical zones.
Q2: What commercial advantages do these engineered Sundyne replacement high speed pumps offer over direct OEM asset procurement or original spare parts?
A2: Procurement managers in the chemical sector frequently encounter extensive OEM price markups and long logistical backlogs that complicate turnaround scheduling. Selecting our premium Sundyne replacement high speed pumps lowers initial equipment costs by 30% to 50% while operating to identical industrial tolerances. Additionally, our agile production framework supports expedited delivery for both turnkey pump units and critical overhaul components, optimizing your total cost of ownership (TCO).
Q3: How interchangeable are the internal rotating elements if we want to utilize them as aftermarket spares for our existing chemical industry Sundyne fleet?
A3: Strict dimensional interchangeability was a foundational design requirement for this Sundyne replacement pump line. The internal speed-increasing gearing, high-speed bearings, shafts, and cartridge mechanical seals are machined to micro-tolerance specifications. Consequently, you can either install our complete pump assembly as a drop-in replacement for worn assets, or utilize our high-precision rotating components as direct interchangeable aftermarket spares to reduce your warehouse inventory overhead.
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Sundyne LMV 311 Replacement High Speed Centrifugal Pumps For Chemical Industry

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Product Detail
Brand Name :
Sunstrand
Model Number :
LMV 311
Certification :
IOS9001/IOS9002/CUTR
Place of Origin :
China
MOQ :
1
Price :
Negotiation
Contact Supplier
Sundyne LMV 311 Replacement High Speed Centrifugal Pumps For Chemical Industry

Sunstrand Fluid Handling Co., Ltd.(China)

Verified Supplier
2 Years
zhejiang, wenzhou
Since 2009
Business Type :
Manufacturer
Main Products :
Integrally Geared API Pumps, Mechanical Oil Seal, Bearing
Total Annual :
10000000-20000000
Employee Number :
200~300
Certification Level :
Verified Supplier
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