

Jesco LD4 (50141219) Magdos Solenoid Diaphragm Dosing Pump – 20 GPD | 260 PSI (PMMA/Viton)
$598.50
Model: Jesco LD4
Item Number: 50141219
Pump Model #: 0102DV040C022A2C1A
Flow Rate: Up to 20 GPD (3.2 L/hr)
Maximum Pressure: 260 PSI (18 bar)
Drive Type: Solenoid diaphragm
Stroke Adjustment: Manual stroke frequency for precise dosing control
Diaphragm: PTFE-coated diaphragm for chemical durability
Wetted Materials: PMMA/Viton (acrylic polymer + fluorocarbon elastomer)
Average Stroke Frequency: per Jesco LB4 datasheet
Power Supply: 115/230V AC (depending on pump configuration)
Jesco LD4 (50141219) Magdos Solenoid Diaphragm Dosing Pump – 20 GPD | 260 PSI (PMMA/Viton)
The Jesco LD4 (50141219) Magdos solenoid diaphragm dosing pump is a high-precision chemical metering solution for industrial and water treatment systems. It delivers up to 20 gallons per day (GPD) at a maximum pressure of 260 PSI, making it ideal for high-pressure dosing applications that require accuracy and reliability.
This LD4 model features PMMA/Viton wetted-end materials, providing excellent resistance to common water treatment chemicals. These include disinfectants, alkalis, conditioners, and light to moderate corrosive solutions. The solenoid diaphragm drive ensures stable performance with minimal maintenance, while the manual frequency adjustment allows precise control of the dosing output.
Ideal applications include:
Reverse osmosis (RO) pretreatment dosing
Industrial process chemical injection
Boiler feed and condensate treatment
Cooling tower water treatment
pH control, disinfection, and oxidation dosing
With its durable construction, corrosion-resistant materials, and long service life, the Jesco LD4 Magdos dosing pump is a reliable choice for professionals who need consistent and accurate chemical dosing in high-pressure environments.
- Model: Jesco LD4
- Item Number: 50141219
- Flow Rate: Up to 20 GPD (3.2 L/hr)
- Maximum Pressure: 260 PSI (18 bar)
- Drive Type: Solenoid diaphragm
- Stroke Adjustment: Manual frequency adjustment
- Diaphragm: PTFE-coated
- Wetted Materials: PMMA / Viton
- Chemical Compatibility: Disinfectants, alkalis, conditioners, light to moderate corrosives
- Power Supply: 115/230V AC
- Installation: Wall or panel mount
- Applications: RO pretreatment, boiler feed treatment, industrial chemical dosing, cooling towers, pH control
You must be logged in to post a review.

Customer Reviews / Ratings
There are no reviews yet.