Vertical Stainless Steel Multistage Pump
Vertical Stainless Steel Multistage Pump from Shanghai Gaotian is built for water supply pressure boosting circulation transfer and industrial process pumping. The pump selection focuses on stable flow reliable sealing practical installation and service support for export projects. It is suitable for building water supply HVAC circulation irrigation process water transfer and plant utilities where buyers need consistent performance clear model matching and dependable after sales communication from a pump manufacturer.
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.
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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.
Related pump products: Stainless Steel Precision Casting Oil-Filled Submersible Pump, WQDX-S Precision Cast Stainless Steel High Head Sewage Submersible Pump Threaded Outlet, IHG304 Stainless Steel Centrifugal Pump.








