The Efaflu DRQ Submersible Pump is a high-performance drainage solution specifically engineered for demanding industrial environments such as construction sites, tunnels, and mining operations.
Manufactured using a combination of FE 320 steel and cast iron, this pump delivers superior durability and resistance to harsh conditions, including abrasive and sandy water. Its robust design ensures reliable continuous operation while maintaining efficiency and low maintenance requirements.
The DRQ series is ideal for handling process water, floodwater containing sand, and heavy-duty drainage applications. It is available in both single-phase and three-phase configurations, with options for direct-on-line (DOL) or star-delta (SD) starting, offering flexibility for various system setups.
Features:
- Heavy-duty submersible drainage pump
- Steel and cast iron construction
- Designed for continuous operation
- Suitable for abrasive and sandy water
- High durability for industrial use
- Available in single and three-phase versions
- Reliable performance in harsh environments
Specifications:
| Specification |
Details |
| Brand |
Efaflu |
| Model |
DRQ |
| Product Type |
Submersible Drainage Pump |
| Pump Casing |
Steel FE 320 |
| Impeller Material |
EN-GJL-250 |
| Shaft Material |
AISI 420 |
| Seal Type |
Lip Seal NBR |
| O-rings |
NBR |
| Maximum Solid Passage |
10 mm |
| Maximum Liquid Temperature |
40°C |
| Maximum Immersion Depth |
20 m |
| Max Starts per Hour |
15 |
Applications:
- Construction sites and tunnels
- Shipyards and industrial facilities
- Municipal process water systems
- Floodwater with sand
- Mining industry
