Vertical Stainless Steel Multistage Pump
- Gaotian
- China
- 15days
- 2000 sets
Industry Terminology
Diffuser casing · Axial thrust · Mechanical seal interface
Material Specification
Explicitly states 304/316 stainless steel
Functional Clarity
Explains why opposing impellers reduce thrust - crucial for engineering documentation
Compliance Readiness
Incorporates validation terminology for EU/US technical submissions
Recommended Application: Technical datasheets · Engineering proposals · OEM compliance documentation
QCDL(F) Series Vertical Stainless Steel Multistage Centrifugal Pumps
Engineered for Reliability Across Water & Industrial Applications
Revolutionary Versatility in Fluid Transfer
The QCDL(F) Series represents the pinnacle of high-efficiency multistage pump technology, delivering uncompromised performance in pressure boosting, industrial circulation, and critical water infrastructure applications. Crafted entirely from corrosion-resistant stainless steel, these pumps excel where conventional materials fail.
Core Applications
| Sector | Key Use Cases |
|---|---|
| Water Supply | Water plant filtration & distribution · Zoned pressure boosting · Mainline pressurization · High-rise building water supply |
| Industrial Pressurization | Process water systems · CIP cleaning · High-pressure washdown · Fire suppression systems |
| Industrial Transfer | Cooling/AC circuits · Boiler feed & condensate · Machine tool integration · Acid/alkali transfer (F-variant only) |
| Water Treatment | Ultrafiltration (UF) · Reverse Osmosis (RO) · Distillation plants · Separators · Swimming pool circulation |
| Agriculture | Farm irrigation networks · Sprinkler systems · Precision drip irrigation |
Technical Superiority
Key Design Features:
Vertical Space-Saving Footprint: 30% smaller installation area vs. horizontal pumps
Stainless Steel Construction: Full metallic hydraulic path resists corrosion/pitting
Modular Multistage Design: Impeller stacks customizable for 8-16 stages (72m max head)
Smart-Ready Protection: Optional IoT-enabled dry-run, phase-loss & overload safeguard
Flanged Connections: ANSI/EN standard ports ensure global compatibility
Material Configurations:
| Model | Liquid Compatibility | Construction |
|---|---|---|
| QCDSL | Non-corrosive fluids | SS impellers/stages + CI casings |
| QCDSL(F) | Mildly corrosive solutions | Full stainless steel flow path |
Operating Parameters
| Factor | Specification |
|---|---|
| Liquid Type | Thin, clean, non-explosive, free of solids/fibers |
| Temp. Range | Standard: -15°C to +70°C · High-temp: -15°C to +120°C |
| Ambient Temp. | Max +40°C |
| Altitude | ≤1,000m ASL |
| Duty Cycle | Continuous operation |
Precision Engineered Drive System
Motor Specifications:
Type: TEFC (Totally Enclosed Fan Cooled) · 2-pole
Protection: IP55 (Dust-jet resistant)
Insulation: Class F (155°C temp rise)
Voltage Flexibility:
1-phase: 220-240V ±10%
3-phase: 220-240V / 380-415V (50Hz/60Hz compatible)
Standards Compliance: IEC 60034 · ISO 5199
Model Decoding: QCDL(F)-16-8
复制QCDL(F) - 16 - 8 │ │ └─ Impeller Stages (8 stages) │ └─── Flow Rate (16m³/h) └─────── Full Stainless Steel Variant (F)
Why Specify QCDL(F) Series?
✅ 25% Longer Service Life: Precision-machined stainless components eliminate corrosion fatigue
✅ Energy Savings: Hydraulic efficiency >72% reduces operating costs
✅ Zero Maintenance Design: Mechanical seals rated for 20,000 hours
✅ Global Compliance: CE · RoHS · REACH · NSF/ANSI 61 (potable water option)
Target Industries
Municipal water authorities
Food & beverage processing
Pharmaceutical manufacturing
Chemical plants (F-variant)
Power generation facilities
Hotel/hospital infrastructure
Engineering Advisory: For aggressive fluids (pH<4 or >10), consult our technical team for 316L/904L superalloy upgrades.
