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OP004
The OP004 Water-Powered Chemical Dispensing Pump is an innovative, eco-friendly solution for precise chemical dosing in industrial and commercial settings. Unlike traditional pumps that rely on electricity or gas, this water-powered dosing pump operates solely on water pressure, delivering consistent 1-10% dosing ratios without extra energy costs. Built with an industrial-grade design, it withstands harsh environments in water treatment, chemical processing, agriculture, and food & beverage industries, making it a reliable choice for dosing cleaning agents, fertilizers, acids, and other fluids. Its tool-free adjustable ratio, easy installation, and low maintenance requirements ensure efficiency and cost savings, while its compact design fits seamlessly into existing systems—ideal for businesses seeking sustainable, high-performance chemical dispensing pumps.

The pump’s unique water-driven design eliminates the need for electricity, gas, or batteries, reducing energy costs and environmental impact. It leverages existing water pressure to power the dosing mechanism, making it a safe, eco-friendly option for remote locations or areas with unstable power supplies. This feature also eliminates the risk of electrical hazards in wet industrial environments.
Customize the dosing rate with a simple twist—no tools required. The 1-10% adjustable dosing ratio lets you adapt to specific application needs, from light cleaning agent dosing (1%) to concentrated fertilizer mixing (10%). This flexibility makes the pump suitable for multiple tasks, eliminating the need for separate dosing equipment for different fluids.
Unlike pumps that fluctuate with water flow or pressure changes, the OP004 dosing pump delivers precise, consistent output regardless of system variations. Its advanced design maintains the set ratio even when water pressure ranges from low to high, ensuring accurate chemical concentrations every time—critical for industries like water treatment and food & beverage where precision is non-negotiable.
Constructed with heavy-duty, corrosion-resistant materials, the pump is built to withstand tough industrial conditions, including exposure to harsh chemicals, high temperatures, and continuous use. The industrial-grade design ensures long service life, reducing downtime and replacement costs for businesses relying on consistent dosing.
The compact, lightweight design simplifies installation—mount it near your chemical tank or existing water line with minimal hardware. Maintenance is equally straightforward: the pump’s modular components allow quick disassembly for cleaning or servicing, and no specialized skills are needed to keep it running smoothly. This saves time and labor for facility managers and technicians.
The chemical dispensing pump works with a broad range of fluids, including cleaning agents, liquid fertilizers, acids, alkalis, and disinfectants. Its chemical-resistant components prevent degradation, ensuring reliable performance with both mild and aggressive substances—perfect for versatile industrial applications.
By using water pressure instead of electricity or gas, the pump reduces operational costs significantly. Additionally, its precise dosing minimizes chemical waste, lowering material expenses and environmental impact. This combination of efficiency and sustainability makes it a smart investment for businesses aiming to cut costs while adhering to eco-friendly practices.
Specification | Details |
Model | OP004 |
Power Source | Water pressure (no electricity/gas required) |
Dosing Ratio Range | 1–10% (adjustable, tool-free) |
Water Flow Range | 25–2500L/H |
Construction Material | Industrial-grade corrosion-resistant components |
Installation Type | Compact, wall-mountable or inline |
Operating Pressure Range | Compatible with standard industrial water pressure (2–8 bar) |
Fluid Compatibility | Cleaning agents, fertilizers, acids, alkalis, disinfectants |
Maintenance Requirements | Low (modular design for easy cleaning) |
Dimensions | Compact (space-saving for tight installations) |
Ideal for dosing coagulants, disinfectants, or pH adjusters in municipal or industrial water treatment systems. The consistent dosing performance ensures water quality meets regulatory standards, while the water-powered design reduces energy consumption in large-scale facilities.
Perfect for precise mixing of raw materials, such as acids, solvents, or catalysts. The 1-10% adjustable ratio allows for accurate formulation changes, and the industrial-grade durability withstands the harsh conditions of chemical manufacturing plants.
Use for dosing liquid fertilizers, pesticides, or herbicides in irrigation systems. The pump’s compatibility with agricultural chemicals and adjustable ratio let farmers tailor nutrient or pest control concentrations to crop needs, improving yield while reducing chemical waste.
Safe for dosing cleaning agents, sanitizers, or pH modifiers in food processing facilities. The pump’s chemical-resistant design and precise dosing ensure compliance with food safety standards, preventing contamination and ensuring product quality.
Ideal for large-scale cleaning operations, such as office buildings, hotels, or hospitals. The pump doses cleaning agents into water lines for mopping, pressure washing, or surface cleaning, ensuring consistent cleaning power while reducing product waste and labor costs.
The pump uses water pressure from your existing water line to power the dosing mechanism. When water flows through the pump, it creates a vacuum that draws chemicals from the tank and mixes them with water at the set ratio—no external power source is needed.
Yes, the 1-10% dosing ratio is adjustable on the fly with a simple twist of the control knob—no tools or shutdown required. This allows for quick changes when switching between tasks or adjusting to different fluid requirements.
The pump operates efficiently with water flow rates between 25–2500L/H, making it suitable for both small-scale applications (e.g., commercial cleaning) and large industrial systems (e.g., water treatment plants).
Yes, the industrial-grade corrosion-resistant materials ensure compatibility with most acids, alkalis, and aggressive chemicals. However, we recommend checking the chemical’s pH level and consulting our compatibility chart before use to avoid damage.
Maintenance is minimal—we recommend rinsing the pump with clean water after use (especially when switching chemicals) and inspecting components quarterly for wear. The modular design makes cleaning and part replacement quick and easy, with no specialized tools needed.
The OP004 Water-Powered Chemical Dispensing Pump is an innovative, eco-friendly solution for precise chemical dosing in industrial and commercial settings. Unlike traditional pumps that rely on electricity or gas, this water-powered dosing pump operates solely on water pressure, delivering consistent 1-10% dosing ratios without extra energy costs. Built with an industrial-grade design, it withstands harsh environments in water treatment, chemical processing, agriculture, and food & beverage industries, making it a reliable choice for dosing cleaning agents, fertilizers, acids, and other fluids. Its tool-free adjustable ratio, easy installation, and low maintenance requirements ensure efficiency and cost savings, while its compact design fits seamlessly into existing systems—ideal for businesses seeking sustainable, high-performance chemical dispensing pumps.

The pump’s unique water-driven design eliminates the need for electricity, gas, or batteries, reducing energy costs and environmental impact. It leverages existing water pressure to power the dosing mechanism, making it a safe, eco-friendly option for remote locations or areas with unstable power supplies. This feature also eliminates the risk of electrical hazards in wet industrial environments.
Customize the dosing rate with a simple twist—no tools required. The 1-10% adjustable dosing ratio lets you adapt to specific application needs, from light cleaning agent dosing (1%) to concentrated fertilizer mixing (10%). This flexibility makes the pump suitable for multiple tasks, eliminating the need for separate dosing equipment for different fluids.
Unlike pumps that fluctuate with water flow or pressure changes, the OP004 dosing pump delivers precise, consistent output regardless of system variations. Its advanced design maintains the set ratio even when water pressure ranges from low to high, ensuring accurate chemical concentrations every time—critical for industries like water treatment and food & beverage where precision is non-negotiable.
Constructed with heavy-duty, corrosion-resistant materials, the pump is built to withstand tough industrial conditions, including exposure to harsh chemicals, high temperatures, and continuous use. The industrial-grade design ensures long service life, reducing downtime and replacement costs for businesses relying on consistent dosing.
The compact, lightweight design simplifies installation—mount it near your chemical tank or existing water line with minimal hardware. Maintenance is equally straightforward: the pump’s modular components allow quick disassembly for cleaning or servicing, and no specialized skills are needed to keep it running smoothly. This saves time and labor for facility managers and technicians.
The chemical dispensing pump works with a broad range of fluids, including cleaning agents, liquid fertilizers, acids, alkalis, and disinfectants. Its chemical-resistant components prevent degradation, ensuring reliable performance with both mild and aggressive substances—perfect for versatile industrial applications.
By using water pressure instead of electricity or gas, the pump reduces operational costs significantly. Additionally, its precise dosing minimizes chemical waste, lowering material expenses and environmental impact. This combination of efficiency and sustainability makes it a smart investment for businesses aiming to cut costs while adhering to eco-friendly practices.
Specification | Details |
Model | OP004 |
Power Source | Water pressure (no electricity/gas required) |
Dosing Ratio Range | 1–10% (adjustable, tool-free) |
Water Flow Range | 25–2500L/H |
Construction Material | Industrial-grade corrosion-resistant components |
Installation Type | Compact, wall-mountable or inline |
Operating Pressure Range | Compatible with standard industrial water pressure (2–8 bar) |
Fluid Compatibility | Cleaning agents, fertilizers, acids, alkalis, disinfectants |
Maintenance Requirements | Low (modular design for easy cleaning) |
Dimensions | Compact (space-saving for tight installations) |
Ideal for dosing coagulants, disinfectants, or pH adjusters in municipal or industrial water treatment systems. The consistent dosing performance ensures water quality meets regulatory standards, while the water-powered design reduces energy consumption in large-scale facilities.
Perfect for precise mixing of raw materials, such as acids, solvents, or catalysts. The 1-10% adjustable ratio allows for accurate formulation changes, and the industrial-grade durability withstands the harsh conditions of chemical manufacturing plants.
Use for dosing liquid fertilizers, pesticides, or herbicides in irrigation systems. The pump’s compatibility with agricultural chemicals and adjustable ratio let farmers tailor nutrient or pest control concentrations to crop needs, improving yield while reducing chemical waste.
Safe for dosing cleaning agents, sanitizers, or pH modifiers in food processing facilities. The pump’s chemical-resistant design and precise dosing ensure compliance with food safety standards, preventing contamination and ensuring product quality.
Ideal for large-scale cleaning operations, such as office buildings, hotels, or hospitals. The pump doses cleaning agents into water lines for mopping, pressure washing, or surface cleaning, ensuring consistent cleaning power while reducing product waste and labor costs.
The pump uses water pressure from your existing water line to power the dosing mechanism. When water flows through the pump, it creates a vacuum that draws chemicals from the tank and mixes them with water at the set ratio—no external power source is needed.
Yes, the 1-10% dosing ratio is adjustable on the fly with a simple twist of the control knob—no tools or shutdown required. This allows for quick changes when switching between tasks or adjusting to different fluid requirements.
The pump operates efficiently with water flow rates between 25–2500L/H, making it suitable for both small-scale applications (e.g., commercial cleaning) and large industrial systems (e.g., water treatment plants).
Yes, the industrial-grade corrosion-resistant materials ensure compatibility with most acids, alkalis, and aggressive chemicals. However, we recommend checking the chemical’s pH level and consulting our compatibility chart before use to avoid damage.
Maintenance is minimal—we recommend rinsing the pump with clean water after use (especially when switching chemicals) and inspecting components quarterly for wear. The modular design makes cleaning and part replacement quick and easy, with no specialized tools needed.