AS High Efficiency Pump
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  • AS High Efficiency Pump

AS High Efficiency Pump

AS series represents the next-generation high-efficiency pump, exceeding industry benchmark by 3-8%.
 

Outlet diameter80 ~ 1,600 mm
Capacity ≤ 14,000 m³/h
Head10 ~ 240 m
Operating temperature-20 ~ 200°C
Working pressure≤ 5 mPa
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Product description Structure features Technical data

OVERVIEW

 

The AS series represents a next-generation high-efficiency centrifugal pump co-developed by our company and leading universities through years of R&D. Designed to address growing demand for energy-efficient solutions, this series integrates advanced technologies from world-renowned pump manufacturers. It achieves superior performance through optimized hydraulic design and innovative manufacturing processes.

 

 

DESIGNATION KEY

 

Example: AS300-640-J-A

AS - High efficiency single stage double suction centrifugal pump

300 - Discharge nozzle diameter (mm)

640 - Nominal impeller diameter (mm)

J - Changed pump speed (Absence indicates nominal speed)

A - Changed outer diameter of impeller (Absence indicates nominal diameter)

 

 

MATERIALS

 

Casing: cast iron, ductile iron, cast steel

Impeller: cast iron, ductile iron, cast steel, bronze, stainless steel

Shaft: 45# steel、40Cr、3Crl3\35CrMo

Shaft sleeve: Q235A 304

Wear ring: Q235A, bronze, duplex SS

 

 

CONSTRUCTION DRAWINGS

 

 
  • Superior energy savings: Incorporating 6 national patents, this innovative design delivers world-leading efficiency as certified by national authority.
  • Enhanced flow efficiency: CFD-optimized hydraulic model is utilized to minimize vortex formation and hydraulic loss through smooth flow passages. 
  • Operation safety: Critical components are reinforced based on fluid dynamics analysis to enhance pump casing reliability, while the bearing house adopts cylinder structure to maintain structural stability
  • Enhanced shaft durability: Reinforced shaft design eliminates keyways & grooves through FEA optimization, increasing strength and lifespan compared to standard pumps.
  • Simplified installation and maintenance: The inlet and outlet are set on the same horizontal axis, conducive to engineering installation and piping layout. Split-case structure enables full pump repair through casing disassembly only.
  • Configuration flexibility: The pump can be equipped with temperature/vibration senor and constant level oiler as required. Lubrication can be done with grease or thin oil. External water cooling is also configurable.

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