**Product Specifications:**
Model No.: QW
Medium: Sewage and Wastewater
Temperature Range: -20°C to 120°C
Flow Rate: 8–2600 m³/H
Head Range: 8–60 m
Model Type: WQ/QW
Color: Black or Customized
Type: Non-Clogging
Advantages: Easy Installation and Maintenance
Model Selection: Pump or Pump with Installation Devices
Trademark: Kaiyuan
Standards: SGS, ISO
Origin: Shanghai, China
HS Code: 8413810090 **Production Overview:** The QW non-clogging sewage submersible pump is a newly developed model that combines advanced foreign technology with local design features. It is energy-efficient, anti-winding, and equipped with automatic installation and control systems. This pump is ideal for handling water containing solid particles and long fibers, making it suitable for various industrial and municipal applications. The special impeller structure and neo-mechanical seals enhance the pump’s efficiency in transporting solids and fibrous materials. Compared to traditional designs, the spiral-flow or double-leaf impeller improves performance, ensuring smooth operation without vibration. **Applications:** - Domestic wastewater discharge - Municipal sewage systems - Industrial and mining wastewater systems - Temporary floodwater removal - Public facility wastewater disposal - Various water discharge systems **Features:** - Large channel impeller design allows passage of solids up to 50% of the pump diameter - Advanced mechanical seal made with high-quality materials, lasting over 8,000 hours - Optional double-way and automatic coupling devices for easy installation and maintenance - Customizable control cabinets for automation and remote management **Supply Scope:** - Pump unit - Packing and specifications - Automatic coupling device - Flexible hose - Control system (available as optional accessories) **Notes:** For special conditions such as extreme temperatures, high pressure, or corrosive environments, please inform us in advance so we can tailor the product accordingly. **Warnings:** 1. Do not pull the cable forcefully. 2. Ensure the pump is fully submerged during operation. 3. Ground the pump properly and keep people and animals away from the working area. 4. Avoid operating outside the specified head range to prevent overload. 5. Use a thicker cable if the power source is far to avoid voltage drop. 6. Do not lift the pump out of water immediately after shutdown until the motor cools down to prevent accidents. **Working Conditions:** - Flow capacity: 2–800 m³/h - Head range: 3–50 m - Medium temperature: -15°C to +60°C - Medium density: ≤ 1.3 × 10³ kg/m³ - Rated speed: 980–2900 rpm - pH range: 5–9 - System pressure: ≤ 0.6 MPa - Rotation direction: Clockwise when viewed from the motor **Model Explanation:** Example: **25QW8-22-1.1** - 25: Outlet diameter - 8: Flow rate (m³/h) - 22: Head (m) - 1.1: Motor power (kW) **More Products:** QW Highly Efficient Sewage Submersible Pump **Company Profile:** QW Highly Efficient Sewage Submersible Pump **Certifications:** QW Highly Efficient Sewage Submersible Pump Whether you need the highest quality fire-fighting pump on the market or a complete kit for complex applications, Kaiyuan pumps from Shanghai, China, are the reliable choice. Contact us directly at **+86-21-37129015** for more information.

Pyrite Series Products

Pyrite (S48)

Place of Origin: Henan Luoyang, China

Pyrite, Iron Pyrites, pyrites lump, Ferro sulphur, Pyrites powder.

Product Description:

Detailed introduction: Pyrite translated into the Iron pyrites or pyrites lump, also can be called Ferro sulphur. Luanchuan Hengkai Metallurgical pyrite Co., Ltd. specialize in the production and sales of high-grade pyrite (FeS2)/ Ferro sulphur, Has the rights of import and export operation.

The products are mainly exported to East Asia, South America, Western Europe, Australia and Taiwan markets. We are China's major exporters of pyrite, "Hengkai Metallurgical " is the first brand of high grade pyrite export. Products are widely as increase sulfur agent used in smelting and casting, fillers of grinding wheel's abrasive, soil conditioner, as the adsorbent of heavy metals in wastewater, filler of core-spun yarn, lithium battery cathode materials, by the user praise and trust.

Quality:

S: 48%min, FE: 42%min, SIO2: 3.0%max, PB: 0.1%max,

ZN: 0.1%max, AS: 0.1%max, . C: 0.3%max, CU: 0.2%max,

H20: 1.0%max, SIZE: 95%min

Granularity: (0-3)mm/(3-8)mm/(3-15)mm/(15-50)mm or other particle size.

Packing: 25KG/500KG/1000KG/BAG or 1000KG/BAG or other packaging.

Note: if there are special requirements, the product can be customized according to clients` requirements.

Export Efficient Pyrite S40,Customizable Pyrite S40,Efficient Pyrite S40

LUANCHUAN COUNTY HENGKAI METALLURGICAL MATERIALS SALES CO.,LTD , https://www.pyritechina.com