Plastic septic tanks are essential components in wastewater treatment systems, providing effective solutions for the treatment and disposal of sewage. Made from high-quality polymer materials, these tanks offer a durable, lightweight, and cost-effective alternative to traditional concrete or metal systems. Key Features: Material Advantages: High resistance to corrosion, chemicals, and environmental stress. Lightweight design for easy transportation and installation. Design and Functionality: Robust construction to withstand heavy loads and harsh conditions. Easy-to-maintain design for efficient operation and longevity. Applications: Wastewater treatment: Treating and disposing of sewage in residential, commercial, and industrial settings. Urban infrastructure: Enhancing the efficiency of municipal wastewater systems. Environmental protection: Preventing contamination of natural water bodies. Environmental Benefits: Recyclable materials contributing to sustainable construction practices. Reduced carbon footprint compared to traditional materials. Importance: This category highlights the advancements in polymer technology and their application in civil engineering, offering solutions that meet the demands of contemporary infrastructure projects. Plastic Septic Tanks, Wastewater Treatment, Sewage Management, Polymer Materials, Environmental Protection, Civil Engineering, Urban Infrastructure, Durability Taizhou Owei Technology Co., Ltd , https://www.oweitec.com
Plastic septic tanks play a crucial role in maintaining the efficiency and reliability of wastewater treatment systems. Their innovative design and material properties make them an ideal choice for modern urban development, ensuring long-term performance and ease of maintenance.
CE Approved Fuel Oil 3G25X4 Three Screw Pump
**Product Details:**
- **Model No.:** 3G25X4
- **Screw Suction Method:** Single Suction
- **Performance:** Leak-Free Operation
- **Certification:** CE, ISO
- **Screw Material:** 16Mn
- **Seal Type:** Mechanical Seal
- **Transport Packaging:** Standard Export Wooden Case
- **Origin:** China
**Additional Specifications:**
- **Screw Number:** Multi Screw Pump
- **Pump Shaft Position:** Horizontal
- **Application Areas:** Sewage Treatment, Food Industry, Chemical Processing
- **Pump Body Material:** Cast Iron HT200
- **Bush Material:** Bronze
- **Trademark:** HOFFWELL
- **Specification:** CE, ISO9001
- **HS Code:** 84136040
---
**3G25X4 Triple Screw Pump**
---
### **Key Features of the 3G25X4 Triple Screw Pump**
1. **Excellent Self-Priming and Suction Performance** – Ensures reliable operation even with low liquid levels.
2. **Wide Range of Applications** – Suitable for both lubricating liquids (e.g., oil, hydraulic fluid) and less viscous or slightly abrasive media.
3. **Smooth Flow and Minimal Vibration** – Reduces noise and mechanical stress during operation.
4. **No Damage to Medium** – Ideal for sensitive materials that cannot be sheared or degraded.
5. **High Efficiency & Energy Saving** – Delivers consistent performance while reducing power consumption.
6. **Long Lifespan & Easy Maintenance** – Designed for durability and cost-effective operation.
---
### **Suitable Media for Conveying**
- **Clean Lubricating Liquids:** Mineral oils, synthetic hydraulic fluids, natural oils, and lubricants.
- **Less Lubricious Media:** Light fuel oil, heavy fuel oil, tar, asphalt, viscose, and emulsified mixtures.
---
### **Performance Parameters of 3G25X4**
| Model | Flow (m³/h) | Pressure (MPa) | Speed (rpm) | Power (kW) | Inlet/Outlet (mm) | Viscosity (cSt) | Max Temp (°C) | Efficiency (%) |
|-------|-------------|----------------|-------------|------------|-------------------|------------------|----------------|----------------|
| 3G25X4 | 1.6 | 2.5 | 2900 | 3 | 25/20 | ≤760 | ≤120 | 63% |
**Packing Details:** 665mm × 305mm × 315mm (with export wooden case)
**Warranty:** 12 months from delivery date
**Delivery Time:** 5 working days
---
### **Frequently Asked Questions (FAQ)**
1. **How to Get a Quotation?**
Please provide:
- Type of liquid being transferred (oil, water, food, or corrosive chemicals)
- Required flow rate (m³/h or L/min)
- Discharge pressure (in meters, feet, MPa, or bar)
If no specific requirements are given, we will use our standard configuration.
2. **OEM Available:** Yes
3. **MOQ:** 1 set
4. **Packaging Options:** Standard export plywood case or foam with carton
5. **Shipping Methods:** By sea, air, or express
6. **Lead Time:** 3–15 days
7. **Payment Terms:** 100% T/T, AliExpress, L/C, Western Union
8. **Why Choose Us?**
- Over 20 years of manufacturing experience
- High-quality products at competitive prices
- ISO2000, CE, and CCS certifications
- Professional after-sales service
---
### **Other Models Available**
| Model | Exhaust Pressure (MPa) | Capacity (m³/h) | Speed (r/min) | Motor Power (kW) | Efficiency (%) |
|-------------|------------------------|------------------|---------------|------------------|----------------|
| 25×4-46 | 1.0 / 2.5 | 0.8 / 0.6 | 1450 / 2900 | 0.75–3 | 60.6–62 |
| 30×4-46 | 1.0 / 2.5 | 1.6 / 1.2 | 1450 / 2900 | 1.1–4 | 61–63.5 |
| 36×4-46 | 1.0 / 2.5 | 2.8 / 2.4 | 1450 / 2900 | 2.2–7.5 | 60.5–66 |
| 42×4-46 | 1.0 / 2.5 | 4.8 / 4.2 | 1450 / 2900 | 4–15 | 62–73 |
| 45×4-46 | 1.0 / 2.5 | 6.3 / 5.9 | 1450 / 2900 | 3–15 | 70–74 |
| 60×4-46 | 1.0 / 2.5 | 15.5 / 14.5 | 1450 / 2900 | 11–37 | 71.3–74 |
| 70×2-46 | 0.6 / 1.0 / 1.6 | 24 / 23.5 / 22.5 | 1450 | 7.5–15 | 71–76 |
| 70×4-46 | 1.0 / 2.5 | 24.5 / 23.5 | 1450 | 18.5–30 | 72.5–79 |
| 80×2-46 | 0.6 / 1.0 / 1.6 | 36.5 / 35 / 34.5 | 1450 | 11–22 | 72–76.5 |
| 80×4-46 | 1.0 / 2.5 | 37 / 35 | 1450 | 30–45 | 72–78.1 |
| 100×2-46 | 0.6 / 1.0 / 1.6 | 72.5 / 71 / 60.5 | 1450 | 22–45 | 73–79 |
| 100×4-46 | 1.0 / 2.5 | 72.5 / 70 | 1450 | 55–75 | 73–78.5 |
| S100×3-27 | 0.6 / 1.6 / 2.5 | 72 / 70 / 69 | 1450 | 22–75 | 62–74 |
| S120×3-27 | 0.8 / 1.5 / 2.5 | 123 / 120 / 115 | 1450 | 55–132 | 74.5–78.5 |
---
Whether you're looking for a high-performance screw pump for industrial applications or a customized solution, our team is here to help. Contact us today for a detailed quotation and expert support!