



Polymer Preparation Unit
Automatic PAM/PAC Polymer Dosing System | Chemical Preparation | Hydronovus
Ensure precise polymer preparation with the Hydronovus Automatic PAM/PAC Dosing System. Features a continuous 3-tank design, patented mixer, and anti-caking hopper.
Fully Automatic PAM/PAC Polymer Chemical Dosing System
Short Description
The Hydronovus Automatic Polymer Dosing System (HLJY Series) is a continuous, highly efficient chemical preparation unit designed for industrial and municipal wastewater treatment. It seamlessly automates the dosing, combination, and mixing of powdered or liquid polymers (PAM/PAC) to generate a highly activated, homogeneous solution. As a critical auxiliary system, it ensures precise chemical injection for textile effluent treatment, sludge dewatering, and general wastewater coagulation processes.
🌟 Key Engineering Advantages
- Continuous 3-Tank Integration: Engineered with a seamless workflow through a mixing tank, aging (maturation) tank, and storage tank. This ensures a continuous supply of activated polymer while keeping the total cost of ownership (TCO) low.
- Advanced Anti-Caking Technology: The powder feeding hopper is equipped with built-in anti-condensation, heating, and insulation functions. This prevents moisture from deteriorating the dry polymer, ensuring smooth, clump-free feeding.
- Patented 100% Fusion Mixer: Utilizes a patented powder/liquid mixer design that guarantees a perfectly uniform concentration. This eliminates "fish-eyes" and agglomeration, completely preventing downstream pump and pipe blockages.
- Precision Dual-Feed Control: Supports both powdered and liquid state inputs (optional). The system features precise proportional allocation, allowing operators to exact the liquid concentration required. An RPM LCD display provides accurate real-time control over the powder feed rate.
- Intelligent Automation: Features an automatic intermittent operation and cross-mixing function during standby times to keep the solution in peak condition. Additionally, a low-stock LED warning and auto-stop mechanism perfectly protect the equipment from running dry.
- Scalable Design: The base model can be easily extended to a 2-storage-tank configuration based on specific site capacity requirements.
📊 Technical Specifications (HLJY Series)
Technical Parameter | H-500 | H-1000 | HN-1500 | HN-2000 | HN-3000 |
Capacity (L/h) | 500 | 1000 | 1500 | 2000 | 3000 |
Dimensions (L×W×H) mm | 900 × 1500 × 1650 | 1000 × 1625 × 1750 | 1000 × 2240 × 1800 | 1220 × 2440 × 1800 | 1220 × 3200 × 2000 |
Main Power (kW) | 0.37 | 0.37 | 0.37 | 0.37 | 0.37 |
Paddle Diameter (mm) | Φ 200 | Φ 200 | Φ 300 | Φ 300 | Φ 400 |
Mixing Motor Speed (r/min) | 120 | 120 | 120 | 120 | 120 |
Mixing Motor Power (kW) | 0.2 × 2 | 0.2 × 2 | 0.37 × 2 | 0.37 × 2 | 0.37 × 2 |
Inlet Pipe Dia. DN1 (mm) | 25 | 25 | 32 | 32 | 50 |
Outlet Pipe Dia. DN2 (mm) | 25 | 25 | 25 | 25 | 40 |
🏭 Typical Applications
- Sludge Dewatering: The perfect upstream preparation unit for feeding highly active flocculants into Volute Screw Presses or Belt Presses.
- Industrial Wastewater: Coagulation and flocculation in textile printing, dyeing, paper mills, and food processing.
- Municipal Water Treatment: Flocculant dosing for primary clarification and secondary effluent polishing.
