رسم تخطيطي لمضخة التوربين العمودية | الدليل الشامل لسلسلة LC لمياه البحر والحماية من الحرائق

عند البحث عن vertical turbine pump diagram, you are likely evaluating how these pumps work and whether they fit your application—whether it’s moving seawater, supplying a fire protection system, or handling industrial water transfer.


This comprehensive guide provides clear vertical turbine pump diagrams, explains each component, and introduces the LC series vertical turbine pump من مضخة هونان شيانغمي—a trusted manufacturer for seawater intake and vertical turbine fire pump applications.


Why a Vertical Turbine Pump Diagram Matters

vertical turbine pump diagram helps engineers and procurement professionals understand:

  • How the pump achieves high flow from deep water sources
  • The relationship between the bowl assembly, column pipe, and driver
  • Which components contact the pumped fluid (critical for material selection)
  • How to specify the correct pump for seawater or fire protection duty

Below is a functional breakdown of a typical vertical turbine pump, followed by how the LC series implements this design.


Vertical Turbine Pump Diagram: Key Components

المكوّنالوظيفة
Driver (Motor/Engine)Mounted on top; provides rotational power (980, 1480, or 2970 r/min)
رأس التفريغHouses the stuffing box or mechanical seal; directs flow to piping
أنبوب عموديShaft enclosure; connects discharge head to bowl assembly
عمود نقل الحركةLong vertical shaft with bushings; transmits torque down to impellers
مجموعة الوعاءContains one or more impellers and diffusers; where pumping occurs
Suction Bell/StrainerBottom intake; prevents debris entry
الدوار (الدوارات)Radial or mixed-flow design; imparts energy to fluid
Diffuser (Bowl)Converts velocity to pressure; guides flow to next stage or column

Diagram Note: In a multistage vertical turbine pump, multiple bowls are stacked. Seawater applications often use fewer stages (low head), while fire pumps may use additional stages for required pressure.


LC Series Vertical Turbine Pump: Built for Rugged Service

Hunan Durafort Pumps—one of the leading pump manufacturers in Hunan Province and South China—produces the LC series vertical turbine pump. With over 300 employees and an annual output of 20,000 pump units, Durafort delivers quality and scale.


LC Series Specifications

المعلمةالنطاق
معدل التدفق50 - 8,400 متر مكعب/ساعة
الرأس15 – 150 مترًا
السرعة980, 1480, or 2970 r/min
درجة الحرارةحتى 150 درجة مئوية
الموادCast Iron (HT250), Ductile Iron, SS304, SS316L, SS2205, SS2507

Broader Material Capabilities (Durafort Pumps)

Beyond standard materials, Durafort also produces pumps in carbon steel, 904L, CD4MCu, and more for highly corrosive or abrasive services.


Vertical Turbine Pump Diagram for Seawater Applications

Seawater intake pumps require special attention to corrosion resistance. The LC series vertical turbine pump diagram for seawater service highlights:

  • Wetted materials: SS316L (standard seawater), SS2205 duplex, or SS2507 super duplex for higher chloride resistance
  • Low NPSH requirement: Vertical turbine configuration naturally performs well with limited suction head
  • Strainer design: Fine enough to prevent marine debris but open enough to avoid excessive loss

Typical Seawater Applications for LC Series

الصناعةالتطبيق
Power plantsCooling water intake from ocean or bay
مصانع الصلبProcess cooling with seawater
DesalinationFeed to reverse osmosis or thermal desalination
Marine terminalsنقل مياه الصابورة
Coastal industrial facilitiesRaw seawater supply

Buyer tip: When using the LC pump for seawater, specify SS2205 or SS2507 for the bowl assembly, impeller(s), and line shaft bushings. Cast iron and carbon steel are not suitable for continuous seawater service.


Vertical Turbine Fire Pump Diagram: LC Series in Fire Protection

Vertical turbine fire pumps are essential when the water source is below grade—such as a river, lake, underground tank, or seawater intake. The vertical turbine fire pump diagram differs from a standard vertical turbine pump in several ways:

ميزةStandard Vertical TurbineVertical Turbine Fire Pump (LC Series)
DriverElectric motorElectric motor or diesel engine
ApprovalsGeneral industrialFire protection listings (varies by region)
تصنيف ضغط الغلافقياسيHigher (per NFPA 20)
Materials for seawaterOptionalCorrosion-resistant alloys required
الاختبارShop performanceStrict fire pump acceptance testing

Fire Protection Applications for LC Series

  • Coastal refineries and tank farms: Seawater supply to fire water ring mains
  • LNG terminals: High-volume fire protection from seawater intake structures
  • Power plants: Backup fire water supply from cooling water intake
  • Industrial ports: Fire protection for marine loading docks

LC Series Advantages for Fire Service

  • Wide flow range (50–8,400 m³/h) covers small to very large fire water demands
  • Multiple speed options allow matching pump curve to system requirements
  • Materials suitable for seawater (SS2205/SS2507) ensure longevity in corrosive environments
  • Vertical configuration saves floor space compared to horizontal split case pumps

How to Read a Vertical Turbine Pump Diagram for Selection

When using a vertical turbine pump diagram to specify an LC series pump, pay attention to:

  1. Number of stages (bowls) – Determines total head. More stages = higher head.
  2. Column pipe length – Distance from pump mounting plate to lowest bowl (water level + submergence).
  3. Drive shaft material – Carbon steel for fresh water; SS316L or duplex for seawater.
  4. Bearing material – Bronze or Teflon-impregnated for seawater; rubber-lined for abrasive fresh water.
  5. Discharge head type – Standard (electric motor) or right-angle gear drive (diesel engine for fire pump).

Hunan Durafort Pumps: Your Vertical Turbine Pump Partner

With roots as a leading manufacturer in Hunan Province and South China, مضخة هونان شيانغمي brings:

  • Scale: 300+ employees, 20,000+ pumps annually
  • Breadth: Split case, vertical turbine, mixed flow, axial flow, and centrifugal pumps
  • Material expertise: From cast iron and carbon steel to SS2205, SS2507, 904L, and CD4MCu
  • Application know-how: Seawater intake, vertical turbine fire pumps, industrial water supply, and flood control

إن LC series vertical turbine pump is manufactured to handle demanding environments, including continuous seawater duty and critical fire protection service.


From Diagram to Delivery

فهم vertical turbine pump diagram is the first step toward selecting the right pump for seawater intake or fire protection. The LC series from Hunan Durafort Pumps offers:

  • Flows from 50 to 8,400 m³/h
  • Heads from 15 to 150 meters
  • Speeds of 980, 1480, or 2970 r/min
  • Materials for fresh water, seawater, and corrosive industrial fluids

Whether you need a vertical turbine pump diagram أو split case pump for seawater for engineering review or a complete pump for your next project, contact مضخة هونان شيانغمي with your flow, head, fluid type (seawater or fresh), and driver preference (electric or diesel) for a customized quotation.