Submersible Axial Flow Pump Low Head High Capacit
Product Overview
The Submersible Axial Flow Pump is designed for applications requiring large flow rates with low to medium head. Featuring a streamlined impeller and submersible motor integration, this pump ensures high hydraulic efficiency, compact installation, and reliable continuous operation.
It is widely used in flood control, municipal drainage, agricultural irrigation, and water transfer projects, especially where high-volume water movement is required.
Key Features
• Optimized axial flow impeller design for maximum flow capacity
• High hydraulic efficiency reduces energy consumption
• Ideal for bulk water transfer applications
• Designed specifically for low to medium head conditions
• Stable performance under continuous operation
• Smooth flow with minimal hydraulic loss
• Motor and pump integrated into a compact submersible unit
• Eliminates the need for complex pump house construction
• Reduces installation cost and footprint
• Equipped with high-quality mechanical seals
• Multi-layer sealing structure ensures waterproof motor protection
• Long service life under submerged conditions
• Pump casing and impeller made from cast iron, ductile iron, or stainless steel
• Strong resistance to corrosion and wear
• Suitable for long-term use in harsh environments
product Parameters
| Model | Flow | Head | Power | Current | Max. Dia. | Flange Dia. | Discharge Dia. |
| QSZ Series | m3/h | m | kw | A | mm | mm | mm |
| QSZ300-6-10 | 300 | 6 | 10 | 21.6 | 250 | 250 | 200 |
| QSZ500-5-13 | 500 | 5 | 13 | 30.3 | 300 | 300 | 250 |
| QSZ800-3-13 | 800 | 3 | 13 | 30.3 | 400 | 400 | 350 |
| QSZ1000-3-18.5 | 1000 | 3 | 18.5 | 42.6 | 450 | 450 | 400 |
| QSZ1500-4-22 | 1500 | 4 | 22 | 49.7 | 550 | 550 | 500 |
| QSZ1250-5-30 | 1250 | 5 | 30 | 67.5 | 550 | 550 | 500 |
| QSZ1600-4-30 | 1600 | 4 | 30 | 67.5 | 600 | 600 | 550 |
| QSZ2100-3-30 | 2100 | 3 | 30 | 67.5 | 600 | 600 | 550 |
| QSZ1600-5-37 | 1600 | 5 | 37 | 79.7 | 600 | 600 | 550 |
| QSZ2000-4-37 | 2000 | 4 | 37 | 79.7 | 600 | 600 | 550 |
| QSZ2500-3-37 | 2500 | 3 | 37 | 79.7 | 700 | 700 | 650 |
| QSZ1900-5-45 | 1900 | 5 | 45 | 96.9 | 600 | 600 | 550 |
| QSZ2400-4-45 | 2400 | 4 | 45 | 96.9 | 700 | 700 | 650 |
| QSZ3000-3-45 | 3000 | 3 | 45 | 96.9 | 750 | 750 | 700 |
Application
E-mail: admin@slapkpump.com
Phone: +86-13733193504
Whatsapp/Wechat: +8613733193504
Factory Add: 314 Provincial Rd, Xingyang City, Zhengzhou City, Henan Province, China
Office Add: E-commerce Industrial Park, High-tech Zone, Zhengzhou, He nan Province, China