**Product Specifications**
Model No.: 40DL6X10
Pump Shaft Position: Vertical
Pump Casing Type: Segmental Vertical Pump
Mounting Style: Suction Centrifugal
Impeller Type: Closed Impeller
Usage: Water Supply, Circulating Pump, Fire Fighting Systems
Materials: Cast Iron, Ductile Iron, Cast Steel
Voltage Options: 380V / 415V / 440V / 460V / 3kV / 6kV and more
Applications: Residential, Civil, Industrial, Power Plant, Warehouse Fire Fighting
Additional Application: High-Rise Building Water Supply
Trademark: SanChang
Shipping Package: Standard Export Wooden Crate
Flow Rate: 5-350m³/h
Origin: Changsha, Hunan, China
HS Code: 8413709990
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**Product Description**
The **DL series vertical multistage pumps** are single-suction, segmental centrifugal pumps designed for high-pressure water supply, long-distance water transfer, and fire protection systems. They are ideal for pumping clear water or liquids with similar physical and chemical properties to water, typically at temperatures below 80°C. The DLR series is suitable for hot water applications up to 120°C.
**Performance Range**
- **Capacity (Q):** 20–200 GPM
- **Head (H):** 21–217 meters
These pumps are widely used in residential, commercial, and industrial settings. Their compact design ensures low noise and efficient space utilization. The pump features a balancing drum to manage axial forces and offers both packing and mechanical seals for the shaft.
**Material Options**
The flow components can be customized based on the application. Common materials include:
- **Case & Cover:** Gray Iron (HT250), Stainless Steel 304, Ductile Iron (QT500), Cast Steel, Duplex Stainless Steel 2205
- **Impeller:** Gray Iron (HT250), Stainless Steel 304, Ductile Iron (QT500), 2Cr13, Duplex Stainless Steel 2205
- **Shaft & Sleeve:** Carbon Steel 45, Stainless Steel 420, 40Cr, Duplex Stainless Steel 2205
- **Column Pipe:** Carbon Steel Q235, Duplex Stainless Steel 2205
**Model Explanation**
For example, **65DL16X5**:
- **65:** Inlet diameter (mm)
- **DL:** Vertical Multistage Pump Series
- **DLR:** Vertical Multistage Pump for Hot Water
- **16:** Head per stage (m)
- **5:** Number of stages (Total head = 16 x 5 = 80 m)
**Design Features**
- Vertically mounted with horizontal inlet and outlet
- Outlet direction can be adjusted to 90°, 180°, or 270° depending on installation
- Compact, space-saving, and easy to maintain
- Suitable for various industries including fire protection, water supply, and industrial cooling systems
**Customization**
If you have specific requirements for material, performance, or application, please consult the manufacturer for tailored solutions.
**Technical Support**
Our team provides comprehensive support from selection to installation, ensuring optimal performance and longevity of the pump system.
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