RAIN SEWAGE TREATMENT AND PURIFICATION Key Aspects: Rainwater Treatment: Collection and filtration of stormwater to remove pollutants. Implementation of green infrastructure, such as rain gardens and permeable pavements, to manage runoff. Wastewater Treatment: Primary, secondary, and tertiary treatment processes to remove contaminants from sewage. Use of biological, chemical, and physical methods to treat wastewater before discharge or reuse. Water Purification: Advanced technologies like reverse osmosis, UV treatment, and activated carbon filtration for producing clean water. Recycling and reuse of treated water for irrigation, industrial processes, and even potable purposes. Sustainable Solutions: Integration of eco-friendly practices to reduce the environmental impact of water treatment. Development of decentralized treatment systems for rural and urban areas. Importance: This field combines engineering innovation with environmental science to address the growing challenges of water management in a rapidly urbanizing world. Rainwater Treatment, Wastewater Treatment, Water Purification, Stormwater Management, Sewage Treatment, Sustainable Water Solutions, Water Recycling, Environmental Engineering, Urban Water Systems Taizhou Owei Technology Co., Ltd , https://www.oweitec.com
**3G25X4 Triple Screw Pump**
**Key Features:**
1. Excellent self-priming and suction capabilities.
2. Suitable for a wide range of media, including slightly lubricated liquids.
3. Low flow pulsation, smooth operation, and minimal vibration and noise.
4. No shear or damage to the transported medium, preventing aging.
5. High efficiency, energy-saving, and reliable performance.
6. Long service life, easy maintenance, and cost-effective.
**Applicable Media:**
1. Clean lubricating liquids such as oil, mineral oil, synthetic hydraulic fluid, natural oil, etc.
2. Media with poor lubricity, like light fuel oil, heavy fuel oil, tar, asphalt, viscose, emulsified mixtures, etc.
**Technical Specifications:**
Model
Flow
Pressure
Speed
Power
Inlet & Outlet Size
Viscosity
Temperature
Efficiency
3G25X4
1.6m³/h
2.5MPa
2900rpm
3KW
25/20mm
≤760cSt
≤120°C
63%
Packing Details
665mm x 305mm x 315mm (one complete set in export standard wooden case)
Warranty
12 months from delivery date
Delivery Time
Within 5 working days
Model
Exhaust Pressure (MPa)
Capacity (Q)
Speed (r/min)
(NPSH)r (m)
Efficiency (η%)
Motor
m³/h
L/min
Power (kW)
Model
25×4-46
1.0
0.8
13
1450
4
62
0.75
Y802-4
2.5
0.6
10
60.6
1.5
Y90L-4
1.0
2.0
33
2900
4.5
59.4
1.5
Y90S-2
2.5
1.6
26
69
3
Y100L-2
30×4-46
1.0
1.6
26
1450
4.5
63.5
1.1
Y90S-4
2.5
1.2
20
61
2.2
Y100L1-4
1.0
3.6
60
2900
5
60
2.2
Y90L-2
2.5
3.2
53
69
4
Y112M-2
36×4-46
1.0
2.8
46
1450
4.5
66
2.2
Y100L1-4
2.5
2.4
40
66.5
4
Y112M-4
1.0
6.5
108
2900
5
60.5
4
Y112M-2
2.5
6
100
72
7.5
Y132S2-2
Effective rainwater and wastewater treatment and purification are essential for maintaining clean water supplies, preventing waterborne diseases, and protecting aquatic ecosystems. These processes also support water conservation efforts, making them vital for sustainable urban development and environmental stewardship.
CE Approved Fuel Oil 3G25X4 Three Screw Pump
**Product Information:**
**Frequently Asked Questions (FAQ):**
1. **How to get a quotation quickly?**
- A. What liquid will be transferred? (Oil, Water, Food, Corrosive Chemicals, with or without solid particles)
- B. What is the flow rate or capacity (m³/h, L/min)?
- C. What is the discharge head (m, feet, MPa, bar)?
If no specific requirements are provided, we will proceed with our standard configuration.
- D. Contact us for your quotation.
2. **OEM:** Yes, acceptable.
3. **MOQ:** 1 set.
4. **Packaging:** Standard export wooden case or Styrofoam 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:**
ainwater and wastewater treatment and purification are critical components of modern urban water management systems. These processes ensure the safe and efficient handling of stormwater and sewage, protecting public health and the environment while promoting sustainable water use.