Description

Table of Contents

Product Overview:
The industrial Chemical Dosing Pump is an engineering-grade, heavy-duty electromagnetic diaphragm metering appliance engineered specifically for contemporary residential kitchens, apartment dining spaces, executive office suites, and medical clinics. Built with chemically inert PVDF liquid ends, pure PTFE diaphragms, an analog stroke frequency regulation dial behind a transparent splash guard, and a robust electromagnetic solenoid drive, this Chemical Dosing Pump delivers continuous micro-metered chemical injection on demand. It connects seamlessly to any multi-stage Reverse Osmosis purification sequence to eliminate harmful dissolved chemicals, heavy metals, total dissolved solids, and microbial pathogens directly from pipeline supplies.

In Bangladesh, municipal water lines and groundwater aquifers frequently carry elevated concentrations of dissolved iron, heavy mineral hardness, industrial effluents, and aggressive scaling minerals. Operating industrial reverse osmosis plants or biological wastewater treatment without precise anti-scalant or coagulant metering causes irreversible membrane silica fouling, sudden piping encrustation, and catastrophic system breakdowns. Furthermore, relying on commercial 20-liter manual water jars introduces secondary contamination risks from poorly sanitized containers. Installing the dedicated Chemical Dosing Pump provides an impenetrable molecular filtration barrier, safeguarding whole families and corporate staff while eliminating recurring bottled water procurement expenses.

Key Features of Chemical Dosing Pump:
• High-Precision Micro-Metering Delivery: Delivers continuous, highly accurate chemical injection with stroke frequency adjustment accuracy down to ±1% of maximum output.
• Anti-Corrosive Chemical Wet-End Components: Fabricated with pure PVDF or polypropylene pump heads, ceramic double-ball check valves, and pure solid PTFE diaphragms.
• Broad Chemical Compatibility: Engineered to pump aggressive sodium hypochlorite, sulfuric acid, sodium hydroxide, coagulants, and anti-scalant chemicals safely without corrosion.
• Transparent Moisture-Proof Front Enclosure: Features a hinged transparent polycarbonate splash cover that protects internal electronic controls against dust, rain, and corrosive fumes.
• Automatic Foot Valve and Injection Assembly: Supplied with a complete weighted suction foot valve strainer and spring-loaded line injection check valve kit.
• Low-Power High-Duty Solenoid Actuator: Powered by an energy-efficient electromagnetic solenoid drive engineered for 24-hour continuous operation without overheating.

Technical Specifications of Chemical Dosing Pump:
• Product Name: Chemical Dosing Pump
• System Category: Solenoid-Driven Diaphragm Metering & Dosing Pump
• Flow Injection Range: 1.0 LPH to 20 LPH (Customized Sizing Options Available)
• Maximum Discharge Pressure: Up to 10 Bar (145 PSI) Operating Hydraulic Pressure
• Pump Head Construction: Pure PVDF / Polypropylene with Double Ceramic Ball Valves
• Diaphragm Core: 100% Solid Machined PTFE (Teflon)
• Operational Voltage: 220V AC / 50 Hz Single-Phase Power Supply
• Protection Ingress Rating: IP65 Dustproof and Splash-Proof Enclosure
• System Warranty: 1 Year Comprehensive Service Warranty

Why Choose Chemical Dosing Pump for Daily Use:
Investing in an industrial Chemical Dosing Pump ensures precise chemical balance while providing uncompromising drinking water hygiene. Manual mixing and gravity dripping methods deliver irregular chemical volumes that either ruin membrane sheets or waste expensive anti-scalant liquids.

Our reinforced polymer casing keeps internal fluid pathways fully shielded and sterile. The high-pressure Reverse Osmosis molecular separation process combined with high-precision anti-scalant injection prevents mineral scaling on membrane sheets, ensuring that booster pumps, plumbing networks, and cookware remain completely free of white limescale deposits.

Detailed Stage-by-Stage Metering Mechanics:
The dosing operation begins as the electromagnetic solenoid coil energizes, pulling the internal armature backward. This movement pulls the resilient PTFE diaphragm into the pump chamber, creating negative suction pressure.

Incoming chemical liquid enters through the foot strainer, lifting the lower ceramic ball valve off its seat while the upper discharge ball seals shut. When the solenoid de-energizes, a heavy-duty return spring pushes the diaphragm forward, pressurizing the chamber. The lower ball snaps closed, forcing the liquid upward past the discharge ball valve and through chemical delivery tubing into the pressurized raw water header pipe.

Maintenance and Care Guidelines:
Maintaining high dosing standards requires regular inspection of suction foot strainer screens during monthly plant walk-throughs. Flushing the pump head with clean warm water during chemical changeovers prevents crystallized salt encrustation inside ball valve seats.

Inspecting chemical delivery tubing for micro-cracks or air locks quarterly preserves injection pressure and metering precision. Green Bird Water Technology provides comprehensive technical support, authentic replacement parts, and responsive maintenance servicing across Bangladesh to ensure continuous operating reliability throughout the lifespan of your machine.

Ideal Applications:
• Industrial Reverse Osmosis (RO) plants for anti-scalant and sodium metabisulfite dosing.
• Industrial effluent treatment plants (ETP) for PAC, polymer, acid, and caustic dosing.
• Municipal sewage treatment plants (STP) and drinking water chlorine disinfection lines.
• Cooling tower biocide dosing, boiler feedwater treatment, and commercial swimming pools.