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Jesco LB2 (50211065) Magdos Solenoid Diaphragm Dosing Pump – 15 GPD | 260 PSI (PP/EPDM) Original price was: $802.00.Current price is: $521.50.
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Jesco LB1 (50211085) Magdos Solenoid Diaphragm Dosing Pump – 7 GPD | 260 PSI (PP/EPDM) - Image 1
Jesco LB1 (50211085) Magdos Solenoid Diaphragm Dosing Pump – 7 GPD | 260 PSI (PP/EPDM) - Image 2
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Jesco LB1 (50211085) Magdos Solenoid Diaphragm Dosing Pump – 7 GPD | 260 PSI (PP/EPDM)
Jesco LB1 (50211085) Magdos Solenoid Diaphragm Dosing Pump – 7 GPD | 260 PSI (PP/EPDM) - Image 2
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Jesco LB1 (50211085) Magdos Solenoid Diaphragm Dosing Pump – 7 GPD | 260 PSI (PP/EPDM)

Original price was: $802.00.Current price is: $521.50.

The Jesco LB1 (50211085) Magdos solenoid diaphragm dosing pump delivers precise chemical dosing up to 7 GPD at 260 PSI, making it ideal for high-pressure water treatment and industrial applications. Built with PP/EPDM wetted materials, it provides strong resistance to disinfectants, pH adjusters, corrosion inhibitors, and specialty treatment chemicals.

Its solenoid-driven design ensures smooth, reliable, and low-maintenance operation, while manual stroke frequency control allows accurate and repeatable dosing. This pump is well-suited for cooling towers, boiler systems, RO pretreatment, and industrial chemical injection.

Technical Specifications

Specification Details
Model Jesco LB1
Item Number 50211085
Type Magdos solenoid diaphragm dosing pump
Flow Rate Up to 7 GPD (1.1 L/hr)
Maximum Pressure 260 PSI (18 bar)
Drive Type Solenoid diaphragm
Stroke Adjustment Manual stroke frequency control
Wetted Materials PP / EPDM
Power Supply 115/230V AC (varies by configuration)
Chemical Compatibility Disinfectants, pH adjusters, corrosion inhibitors, specialty chemicals
Applications Cooling towers, boilers, RO systems, industrial dosing
Construction Corrosion-resistant for long service life
Shipping time: Ships in 2–3 business days
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Description

High-Pressure Chemical Metering with the Jesco LB1 (50211085) Dosing Pump

The Jesco LB1 (50211085) Magdos dosing pump delivers precise and reliable chemical injection. It provides up to 7 GPD and operates at 260 PSI. Therefore, it is ideal for high-pressure dosing in industrial and water treatment systems.

The pump uses PP/EPDM wetted materials for strong chemical resistance. As a result, it handles disinfectants, pH adjusters, corrosion inhibitors, and specialty chemicals with ease. In addition, this construction improves durability and extends service life.

Operators can adjust the stroke frequency manually. This feature allows accurate and consistent dosing control. As a result, users maintain stable chemical feed in demanding applications.

Moreover, the Jesco LB1 dosing pump performs well in various systems. For example, it is suitable for cooling towers, boiler dosing, RO pretreatment, and industrial chemical injection. It also supports precise pH control and corrosion treatment processes.

Finally, the solenoid-driven design ensures smooth and low-maintenance operation. The compact design allows easy installation in new or existing systems. You can find this pump at Water Treatment Supply for dependable, long-lasting performance.

Specifications

Specifications & Industry Applications of the Jesco Magdos LB1 (50211085) Dosing Pump

The Jesco LB1 (50211085) Magdos dosing pump is designed for low-flow, high-pressure chemical metering where precision and reliability are critical. With a 7 GPD dosing capacity and a maximum operating pressure of 260 PSI, this Jesco LB1 solenoid diaphragm pump delivers consistent and accurate performance in demanding industrial and water treatment environments. Its PP/EPDM wetted-end construction provides strong chemical compatibility, making the Jesco LB1 dosing pump suitable for disinfectants, pH adjusters, corrosion inhibitors, and specialty treatment chemicals.

Built with a solenoid-driven diaphragm system and manual stroke frequency control, the LB1 maintains precise and repeatable dosing output even under high-pressure conditions. This combination of accuracy, durability, and 260 PSI capability makes it a dependable solution for critical dosing applications.

Use Cases & Industry Applications:

Reverse Osmosis Systems – Ideal for high-pressure RO pretreatment, delivering antiscalants, pH adjusters, and disinfectants with consistent accuracy using the Jesco LB1 Magdos dosing pump.

Cooling Tower & Boiler Systems – Provides stable chemical feed for corrosion control, scale prevention, and microbial treatment in cooling towers and boiler water systems.

Chemical Injection Systems – A reliable Jesco LB1 (50211085) pump for injection points requiring precise low-flow dosing at high pressure in industrial setups.

Industrial Water & Process Dosing – Ensures accurate metering of treatment chemicals in manufacturing processes, utilities, and high-pressure dosing lines.

Commercial & Municipal Water Treatment – Suitable for disinfectant dosing, pH control, and specialty chemical feed across commercial facilities and municipal systems, supported by durable PP/EPDM construction.

Datasheet

LJ-MAGDOS LB-EN-BA

Spec Sheet-MAGDOS-LB

Replacement Parts

No replacement parts listed for this item yet.

FAQs

FAQs

1. What is the flow rate of the Jesco LB1 dosing pump?
The Jesco LB1 delivers up to 7 GPD (1.1 L/hr), making it suitable for low-flow, high-pressure chemical metering in industrial and water treatment applications.

2. What is its maximum operating pressure?
It is rated for 260 PSI, allowing precise and stable dosing in high-pressure systems such as RO pretreatment, injection lines, and industrial processes.

3. What are the wetted-end materials?
The Jesco LB1 uses PP/EPDM wetted-end construction, providing strong resistance to disinfectants, pH adjusters, corrosion inhibitors, and specialty treatment chemicals.

4. Does the Jesco LB1 use a durable diaphragm system?
Yes. It features a solenoid-driven diaphragm design, ensuring reliable performance, long service life, and consistent chemical dosing with minimal maintenance.

5. Where can the Magdos LB1 solenoid diaphragm pump be used?
It is ideal for RO pretreatment, cooling towers, boiler systems, chemical injection points, industrial process dosing, and pH control applications that require a dependable 7 GPD, 260 PSI dosing pump.

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