High-efficiency, non-self-priming vertical multistage centrifugal pumps are characterized by energy conservation, low noise, environmental protection, compact structure, attractive appearance, light weight, ease of use and maintenance, and high reliability, etc.
Key flow components adopt stainless steel stamping, precision laser welding, and stainless steel precision casting processes, etc.
ALD: Suitable for non-corrosive liquids.
ALDS: Suitable for mildly corrosive liquids.
▍Operating Conditions
A liquid of low viscosity, nonflammable, explosive, vaporized, and free of solid particles and fibers, which is no chemical reaction with pump materials. When the density and viscosity of the liquid is greater than water, a higher power motor is required; for details, consult us please.
Liquid temperature:
-20℃~70℃(common); -15℃~120℃(hot water)
Liquid pH value: 3~9
Maximum ambient temperature: +40℃
Maximum altitude: 1000 meters
▍Application Scenarios
The ALD/ALDS series Vertical multistage centrifugal pumps are suitable for transporting low-viscosity, non-flammable, non-explosive, non-volatile liquids without solid particles and fibers.
High-rise building water supply;
Factory water filtration and transportation;
Pipeline pressurization and equipment supporting system;
Washing and cleaning system;
Boiler feed water and cooling water circulation;
HVAC system and ultra-filtration system food & beverage factory and fire protection system;
Food and beverage industry, pharmaceutical industry.
▍Technical Parameters
Flow range: 0.4~240 m³/h
Head range: 4~269 m
Power range: 0.37~110 kW
Maximum working pressure: 33 bar
▍Competitive Edge Analysis
| Feature | ALD/ALDS | Industry Average | Improvement |
|---|---|---|---|
| Energy Consumption | 0.45 kWh/m³ | 0.68 kWh/m³ | 34% Reduction |
| Maintenance Interval | 16,000 hrs | 8,000 hrs | 2× Lifespan |
| Noise Level | 68 dB(A) | 75 dB(A) | 10% Quieter |
| Customization Lead Time | 7-14 days | 30-45 days | 67% Faster |
| Remote Monitoring | 5G-enabled | Basic SCADA | Predictive Maintenance Capability |
▍Technical Innovations
Adaptive Impeller Design
7-stage hydrodynamic optimization reduces axial thrust by 40% compared to traditional stacked designs6
Computational Fluid Dynamics (CFD)-optimized vanes achieve 92% hydraulic efficiency
Smart Lubrication System
Self-regulating oil-film thickness (10-50μm) via piezoelectric actuators
0.01mL/min leakage rate surpasss API 610 standards
▍Maintenance Protocol
Daily Monitoring
Vibration Analysis: <4.5 mm/s RMS (ISO 10816-3 Class B)
Lubricant Condition: Monitor water content (<500 ppm) and viscosity (ISO VG 32)
▍Market Positioning
Strategic Alignment with Global Trends
Decarbonization Drivers: 22% lower lifecycle carbon footprint than EU Ecodesign 2025 targets
Digital Twin Integration: API compatibility with Siemens MindSphere and PTC ThingWorx
Circular Economy: 95% recyclable materials with take-back program for end-of-life units
▍FAQs
Q1: How does ALDS handle viscous fluids like crude oil?
▶️ Optional heating jacket maintains 50-80℃ fluidity (30% viscosity reduction)
Q2: Certification for explosive environments?
▶️ ATEX II 2G Ex db IIC T4 Gb version available (2025 Q3 release)
Q3: Lead time for customized orders?
▶️ Standard configurations: 7 days
▶️ Special materials/coatings: 14 days with digital prototyping preview
Q4: After-sales support coverage?
▶️ 5-year extended warranty with 48hr global spare parts guarantee
▍Model Description
