WQCS/WQD-Q Series Sewage Grinder Submersible Pump
The WQCS/WQD-Q series of submersible sewage grinder pumps are specially designed with a high-efficiency grinding system that breaks down solid waste into smaller particles, allowing them to pass through pipes with smaller diameters. This makes the pump ideal for applications where space is limited or where the piping system cannot accommodate large solids.
**Applications and Installation**
These pumps are suitable for domestic, commercial, and industrial use. They can be used in various settings such as:
- Wastewater discharge from toilets
- Sewage from restaurants, hotels, camping sites, and other public areas
- The compact design allows for both temporary and permanent installation. It can be mounted on an auto-coupling system or placed directly at the bottom of the pit.
- The WQCS model features an open impeller, which enhances its ability to handle fibrous materials and solids.
**Operating Limits**
- Medium pH range: 6–8.5
- Fluid temperature limit: Below 40°C
- Maximum ambient temperature: Below 40°C
- Operating depth: Less than 5 meters
- Pump working position: Must be more than 0.5 meters above the bottom and should not be submerged in sludge
**Materials Used**
- Motor housing: Cast iron
- Impeller: Cast iron
- Motor wire: Copper
- Mechanical seal: Silicon carbide-graphite
- Shaft: SS420 stainless steel
- Cutter: 440C stainless steel
**Motor Specifications**
- Type: 2-pole induction motor
- Voltage: 1-phase (220V/380V) or 3-phase (for models without "D")
- Frequency: 50Hz/60Hz
- Insulation class: B
- Protection rating: IP68
- Features: Single-phase with capacitor and thermal overload protection
**Model Code Explanation**
For example: **WQCS(D)10-12-1.1**
- **WQCS**: Model code
- **(D)**: Indicates three-phase motor (if present)
- **10**: Rated flow (m³/h)
- **12**: Rated head (m)
- **1.1**: Rated power (kW)
**Technical Data**
| Model | Voltage (V) | Power (kW) | Flow (m³/h) | Head (m) | Outlet Diameter (mm) |
|----------------------|-------------|------------|-------------|----------|-----------------------|
| WQCS(D)10-12-1.1 | 220/380 | 1.1 | 10 | 12 | 50 |
| WQCS(D)10-14-1.3 | 220/380 | 1.3 | 10 | 14 | 50 |
| WQCS(D)10-16-1.5 | 220/380 | 1.5 | 10 | 16 | 50 |
| WQCS(D)10-19-1.85 | 220/380 | 1.85 | 10 | 19 | 50 |
| WQD10-6-0.6QG | 220 | 0.6 | 10 | 6 | 50 |
| WQD10-10-0.8QG | 220 | 0.8 | 10 | 10 | 50 |
**Notes**
- The voltage can tolerate fluctuations of up to 10%
- These pumps are designed for long-term durability and efficient performance in harsh environments
- Ideal for wastewater treatment, drainage systems, and industrial sewage management
Whether you're looking for reliable sewage handling in residential, commercial, or industrial settings, the WQCS/WQD-Q series offers a robust and efficient solution. With its advanced grinding technology and durable construction, it ensures smooth operation and minimal maintenance.
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