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Help CenterMunicipal Water Disinfection Liquid Chlorine Dosing Skid Mounted Unit
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Welcome to Tianjin ZhuoLiNeng (ZLN) Technology Co., Ltd. – a professional manufacturer specializing in water disinfection solutions. Our Municipal Water Disinfection Liquid Chlorine Dosing Skid Mounted Unit is engineered for reliable, precise chlorination in municipal water treatment plants. With over a decade of manufacturing experience and certification, we deliver skid-mounted systems that combine safety, efficiency, and easy installation. This unit is pre-assembled on a compact skid, reducing on-site labor and commissioning time.
Product Overview
The skid-mounted chlorine dosing system is designed for continuous and automatic injection of liquid chlorine into water mains. It ensures accurate dosing to maintain residual chlorine levels within regulatory standards, effectively killing bacteria, viruses, and other pathogens. The unit integrates a chlorine storage tank, metering pump, control panel, piping, and safety valves on a single frame, making it a turnkey solution for municipal disinfection.
Key Features & Benefits
Pre-assembled Skid Design: Factory piped and wired, ready for quick connection to plant utilities. Reduces installation time by up to 60%.
High Precision Dosing: Equipped with diaphragm metering pumps offering ±1% accuracy, ensuring consistent chlorine residual.
Safety First: Includes emergency shut-off valves, leak detection sensors, and pressure relief devices to protect operators and environment.
Corrosion Resistant Materials: Wetted parts made of PVC, PP, or stainless steel 316 to withstand aggressive chlorine solutions.
Flexible Control Options: Manual operation for simple plants or automatic PLC control with remote monitoring (SCADA integration possible).
Compact Footprint: Skid dimensions optimized for easy transport and placement in existing pump stations.
Low Maintenance: All components are standard and easily accessible; pump heads and valves can be serviced without special tools.
Customizable Capacity: Designed to handle chlorine flow from 10 L/h up to 500 L/h, with tank sizes from 100L to 2000L.
Technical Specifications
| Parameter | Value |
|---|---|
| Chlorine Dosing Range | 10 – 500 L/h (customizable) |
| Maximum Working Pressure | 1.0 MPa (10 bar) |
| Pump Type | Diaphragm / Peristaltic (optional) |
| Power Supply | 220V / 380V, 50/60 Hz, 3-phase |
| Control System | Manual / Automatic (PLC + HMI) |
| Skid Material | Carbon steel painted or SS304 |
| Dimensions (L×W×H) | Customizable, typical 2m × 1.5m × 2m |
| Ambient Temperature | 0°C – 50°C |
Why Choose ZLN Skid-Mounted Chlorine Dosing System?
Our unit is designed based on years of field feedback from municipal water plants. The skid-mounted approach eliminates the need for complex field piping and wiring, reducing project risk. All components are sourced from reputable brands (e.g., Milton Roy, Grundfos, Siemens) unless specified by client. The system comes with a comprehensive manual and 12-month warranty. We offer on-site commissioning support and remote troubleshooting.
Application Scenarios:
Drinking water disinfection for small to medium-sized cities
Wastewater tertiary disinfection before discharge
Industrial process water treatment (cooling towers, etc.)
Emergency mobile water disinfection units
Trusted by clients across 30+ countries: ZLN Technology has exported to North America, South America, Europe, Africa, and Oceania. Our certified manufacturing facility ensures consistent quality. We provide tailored solutions – from single skids to multiple dosing trains for larger plants.
Frequently Asked Questions (FAQ)
Q1: Is the skid unit pre-wired and ready to use?
Yes, all internal wiring, piping, and instrumentations are completed at our factory. You only need to connect power, water source, and chemical supply.
Q2: What safety features are included?
Standard safety features include: emergency stop button, pressure relief valve, leak detection alarm, double containment piping for hazardous zones, and automatic shut-off on faults.
Q3: Can the system be integrated with existing SCADA?
Absolutely. The PLC control panel supports Modbus RTU/TCP protocol for remote monitoring. Custom communication protocols are available upon request.
Q4: What is the lead time for a typical unit?
For standard capacities, lead time is 4-6 weeks after order confirmation. Custom designs may require 8-10 weeks.
Q5: Do you provide installation and commissioning support?
Yes, we offer on-site commissioning by our engineers (travel and accommodation at client cost) or remote guidance via video call.
Q6: What materials are used for chlorine contact?
All wetted parts are either PVC, CPVC, PTFE, or SS316 – materials chosen for high resistance to liquid chlorine corrosion.
Q7: Can the dosing rate be adjusted automatically based on water flow?
Yes, the automatic version can receive a 4-20mA signal from a flowmeter and modulate the pump speed proportionally to maintain a set dosage.
Q8: What kind of maintenance is required?
Routine maintenance includes: checking pump oil level (for oil-lubed models), cleaning suction strainer, calibrating pump stroke, and inspecting seals. A preventive maintenance schedule is provided in the manual.
Contact us today for a customized quotation. As a factory-direct manufacturer, we offer competitive pricing and short delivery. Our team is ready to support your municipal water disinfection projects with proven technology and reliable after-sales service. Shipment from Tianjin Port – worldwide delivery.
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