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{"title":"LMV 322 OH6 Integrally Geared API Pumps","imgUrl":"https:\/\/img.chinax.com\/nimg\/10\/49\/afcccb5734f242af85b7922a599c-200x200-1\/lmv_322_oh6_integrally_geared_api_pumps.jpg","attrs":{"Brand Name":"Sunstrand","Model Number":"LMV 322","Certification":"IOS9001\/IOS9002\/CUTR","Place of Origin":"China"}}
{"title":"LMV311 High Speed API Centrifugal Pump Vertical Integrally Geared Pumps","imgUrl":"https:\/\/img.chinax.com\/nimg\/43\/64\/d80513ebaad0f58fd3ee4b49ef76-200x200-1\/lmv311_high_speed_api_centrifugal_pump_vertical_integrally_geared_pumps.jpg","attrs":{"Brand Name":"Sunstrand","Model Number":"LMV311","Certification":"IOS9001\/IOS9002\/CUTR","Place of Origin":"China"}}
{"title":"Alternative to Sundyne LMV 322 Vertical High Speed Centrifugal Pump","imgUrl":"https:\/\/img.chinax.com\/nimg\/4c\/c0\/ecf058c653b46424f15efa726169-200x200-1\/alternative_to_sundyne_lmv_322_vertical_high_speed_centrifugal_pump.jpg","attrs":{"Brand Name":"Sunstrand","Model Number":"LMV 322","Certification":"IOS9001\/IOS9002\/CUTR","Place of Origin":"China"}}
{"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"}}
{"title":"Industrial Integrally Geared API Pumps LMV341 High Speed Vertical Centrifugal","imgUrl":"https:\/\/img.chinax.com\/nimg\/5b\/dc\/dc5255b11a604ac7aaa51e7e7217-200x200-1\/industrial_integrally_geared_api_pumps_lmv341_high_speed_vertical_centrifugal_pump.jpg","attrs":{"Brand Name":"Sunstrand","Model Number":"LMV341","Certification":"IOS9001\/IOS9002\/CUTR","Place of Origin":"China"}}
Alternative to Sundyne LMV 341 High Speed Vertical Centrifugal Pump API 610 Oh6 Integrally Geared Pump
API 610 OH6 Integrally Geared Pump: The Premium Alternative to Sundyne LMV 341
Our API 610 OH6 series is a high-speed, integrally geared vertical centrifugal pump engineered for precision performance in the most demanding refinery and petrochemical environments. Designed as a direct drop-in alternative to the Sundyne LMV 341, this unit delivers identical hydraulic coverage while offering enhanced lead-time efficiency and localized technical support.
Whether you are managing high-pressure hydrocarbon processing or volatile chemical feed, our OH6 pump ensures operational continuity with a focus on low-flow, high-head efficiency. With a robust gearbox design and advanced inducer technology, it handles low NPSHa conditions where traditional multi-stage pumps fail.
To ensure full transparency and trustworthiness, we provide comprehensive engineering data for both US and Metric standards.
Feature
US Unit (60 Hz)
Metric Unit (50 Hz)
Maximum Flow
400 gpm
74 m³/hr
Maximum Differential Head
6,300 ft
1,344 m
Standard Compliance
API 610 OH6
API 610
Max Motor Power
400 HP
315 kW
Temperature Range
-200°F to 650°F
-130°C to 340°C
Max Case Working Pressure
1,260 psi
151.9 kg/cm²
Max Suction Pressure
2,160 psi
71 kg/cm²
Max Viscosity
750 cp
750 cp
Solids Range
0.015", 400 microns
0.381 mm, 400 microns
Mounting
Vertical / Horizontal
Vertical / Horizontal
Seal Configurations
Single, Double, Tandem
Single, Double, Tandem
Flange Rating
600# / 900# ANSI RF & RTJ
600# / 900# ANSI RF & RTJ
Materials of Construction (API 610 Build Codes)
We offer specialized metallurgy to match your specific fluid properties, ensuring expertise in chemical compatibility.
Component
S-5 (C.S. Case)
A-7 / S-8 (316 SS Case)
Pump Case
Carbon Steel
316 Stainless Steel
Impeller & Inducer
316 Stainless Steel
316 Stainless Steel
Shaft
4140 Steel / 15-5PH
4140 Steel / 15-5PH
Diffuser Insert
Carbon Steel / 316 SS
316 Stainless Steel
Stationary Face
Carbon / Silicon Carbide
Carbon / Silicon Carbide
Rotating Face
Tungsten Carbide
Tungsten Carbide
Key Advantages & Performance Features
API 610 OH6 Standard Compliance: Fully meets the rigorous safety and performance requirements for the oil and gas industry, ensuring a reliable Sundyne LMV 341 alternative.
High-Speed Single Stage Design: Replaces complex multi-stage pumps with a compact, integrally geared solution, reducing footprint and maintenance complexity.
Optimized Inducer Technology: Available inducers significantly lower the required NPSH, preventing cavitation in high-vapor-pressure liquids.
Versatile API Flush Plans: Supports all major API plans (11, 21, 32, 52, 53, etc.) to ensure mechanical seal longevity in diverse operating conditions.
Interchangeable Build Codes: Available in various material classes (S-5, A-7, S-8) to handle everything from cryogenic fluids to high-temperature hydrocarbons.
Product FAQ: Alternative Solutions
Can this pump replace my existing Sundyne LMV 341 without piping changes?
Yes. Our OH6 series is designed with matching 3" x 2" suction and discharge sizes and standard ANSI flange ratings. It is a drop-in replacement that aligns with the original footprint in most vertical line-mounted configurations.
How does the performance curve compare to the original Sundyne models?
Our hydraulic engineers calibrate each unit to match the specific duty point (Head and Flow) of your existing LMV 341. With a maximum head of 6,300 ft and flow up to 400 gpm, we cover the exact performance envelope of the original high-speed geared design.
What is the typical lead time for an API 610 OH6 alternative?
One of our core strengths is a streamlined supply chain. We typically provide significantly shorter lead times than larger OEMs, ensuring your refinery or plant maintenance schedule remains on track.
Are spare parts compatible with original Sundyne units?
While we provide complete pump units, many of our high-precision components (like diffusers, impellers, and seals) are designed to performance-match. Please contact our technical team with your specific build code for compatibility verification.
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...