Dosing Pump Price in Pakistan | Chemical Dosing Pump 5 LPH
The Chemical Dosing Pump 5 LPH is a compact metering pump designed for accurately injecting treatment chemicals into water-treatment systems.
It is suitable for RO plants, water filtration systems, wastewater treatment, cooling-water systems and other chemical dosing applications where controlled chemical injection is required.
Maximum Flow: 5 LPH
Maximum Pressure: 5 Bar
Control: Manual flow adjustment
Chemical Dosing Pump for Water Treatment
The Dosing Pump is an essential component of many water-treatment systems. It is used to inject chemicals into a water line or treatment tank at a controlled rate.
This 5 LPH dosing pump is suitable for applications such as antiscalant dosing in RO plants, chlorine dosing, pH adjustment and other chemical-treatment processes.
The pump provides controlled chemical feeding, helping operators maintain a consistent chemical dosage according to the requirements of the treatment system.
A typical 5 LPH / 5 Bar configuration provides a maximum dosing capacity of 5 liters per hour at up to 5 bar, with manual adjustment of the dosing rate.
How Does a Dosing Pump Work?
A dosing pump draws chemical solution from a chemical storage tank and injects it into the water-treatment line or tank at a controlled rate.
Typical arrangement:
Chemical Tank → Dosing Pump → Injection Line → Water Pipeline / Treatment Tank
The actual dosing rate should be adjusted according to:
- Water flow
- Chemical concentration
- Required chemical dosage
- Raw-water quality
- Treatment process
- System pressure
Technical Specifications
| Specification | Details |
|---|---|
| Product | Chemical Dosing Pump |
| Maximum Flow Rate | 5 LPH |
| Maximum Pressure | 5 Bar |
| Pump Type | Chemical Metering / Dosing Pump |
| Flow Adjustment | Manual |
| Adjustment Range | 0–100%* |
| Stroke Rate | Up to 120 strokes/minute* |
| Application | Water & Chemical Treatment |
| Installation | Wall Mounted |
| Dosing Control | Manual flow adjustment |
| Chemical Compatibility | Depends on pump-head and diaphragm material |
| Suitable Chemicals | Antiscalant, chlorine solutions, pH chemicals and other compatible chemicals |
| Power Supply | According to supplied pump configuration |
| Pump Material | According to selected configuration |
*Specifications such as adjustment range and stroke rate should be confirmed against the exact unit you are supplying.
Key Features
- 5 LPH maximum dosing capacity
- 5 Bar maximum pressure
- Manual dosing-rate adjustment
- Compact design
- Suitable for RO plants
- Suitable for antiscalant dosing
- Suitable for water-treatment chemicals
- Wall-mountable design
- Controlled chemical injection
- Easy integration with water-treatment systems
- Suitable for commercial and industrial applications
Applications
RO Plant Antiscalant Dosing
The dosing pump can be used to inject antiscalant into the RO feed-water line to help control scaling according to the RO system design and chemical manufacturer’s recommended dosage.
Chlorine Dosing
Suitable for controlled dosing of compatible chlorine solutions in water-treatment applications.
pH Adjustment
Can be used for controlled injection of suitable acid or alkaline chemicals for pH adjustment.
Water Treatment Plants
Suitable for chemical dosing applications in commercial and industrial water-treatment systems.
Wastewater Treatment
Can be incorporated into wastewater-treatment processes requiring controlled chemical addition.
Cooling Water Treatment
Suitable for controlled injection of compatible water-treatment chemicals into cooling-water systems.
Benefits
Accurate Chemical Feeding
A dosing pump provides controlled chemical injection rather than relying on uncontrolled manual addition.
Consistent Treatment
Controlled dosing can help maintain a more consistent chemical concentration when the system is properly designed and calibrated.
Reduced Chemical Waste
Correct dosing can help prevent unnecessary chemical consumption.
RO Membrane Protection
When used correctly for antiscalant dosing, the pump can form part of an RO membrane scaling-control system.
Compact Installation
The compact design makes it suitable for installation near chemical tanks and water-treatment equipment.
Important Dosing Information
The 5 LPH rating is the maximum pump capacity, not necessarily the required dosing rate for every application.
For example, an RO plant may require considerably less than 5 LPH depending on:
- RO feed flow
- Antiscalant concentration
- Chemical dilution
- Required dosage in ppm
- Water chemistry
- Operating pressure
Therefore, the pump should be properly calibrated before operation.
Suitable Chemicals
The dosing pump may be used with compatible chemicals such as:
- RO Antiscalant
- Chlorine solutions
- Sodium hypochlorite
- pH correction chemicals
- Acid solutions
- Alkaline solutions
- Water-treatment chemicals
Chemical compatibility must always be checked before use. Pump-head, diaphragm, valve and tubing materials should be selected according to the chemical being dosed.
Installation
A typical RO antiscalant dosing arrangement is:
Chemical Storage Tank
↓
Suction Tubing
↓
Dosing Pump
↓
Injection Tubing
↓
RO Feed Pipeline
The injection point should be selected according to the RO plant design.
For best performance, the suction line should be properly installed and the pump should be primed before normal operation.
Maintenance
Regular maintenance helps maintain consistent dosing performance.
Recommended checks include:
- Check suction tubing regularly
- Check injection tubing for leakage
- Inspect valves and connections
- Keep the chemical tank clean
- Check dosing rate periodically
- Prime the pump when required
- Inspect diaphragm and pump head
- Flush the system when changing incompatible chemicals
- Keep electrical connections dry
Dosing Pump Price in Pakistan
The Dosing Pump Price in Pakistan depends on the pump capacity, maximum pressure, materials, control type and configuration.
Frequently Asked Questions
What is a dosing pump?
A dosing pump is a metering pump designed to inject a controlled quantity of liquid chemical into a water or process system.
What is the capacity of this dosing pump?
This configuration has a maximum dosing capacity of 5 liters per hour (5 LPH).
What is the maximum pressure?
The specified configuration is rated up to 5 Bar maximum pressure.
Can this dosing pump be used for RO plants?
Yes. It is suitable for chemical dosing applications in commercial RO plants, including antiscalant dosing.
Can it be used for antiscalant?
Yes, provided the pump materials are chemically compatible with the selected antiscalant.
Can the dosing rate be adjusted?
Yes. The manual configuration allows adjustment of the dosing rate.
What is the price of a dosing pump in Pakistan?
A 5 LPH / 5 Bar dosing pump can be listed on your website at PKR 29,500, subject to your actual stock cost and configuration.
Does Hydrous supply dosing pumps for RO plants?
Yes. Hydrous Water Technology supplies water-treatment equipment and dosing solutions for commercial and industrial water-treatment applications.
