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LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PVDF Head, PTFE Diaphragm, 1000:1 - Compact Solenoid-Driven Diaphragm Metering Pumps
LMI PUMPSCompact Solenoid-Driven Diaphragm Metering Pumps

LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PVDF Head, PTFE Diaphragm, 1000:1

The LMI PUMPS Chemical Metering Pump (MPN C121-469SI) is a compact solenoid-driven diaphragm metering pump with a PVDF head, PTFE diaphragm, and PTFE check balls. It operates at 115V AC with a reproducibility of…

SKU 3G-OTH-86449

Also listed as: C121469SI · C121 469SI

Brand
LMI PUMPS
Item
Chemical Metering Pump: Solenoid, 115V AC, PVDF Head, PTFE Diaphragm, 1000:1
Category
Compact Solenoid-Driven Diaphragm Metering Pumps
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

LMI PUMPS
Manufacturer Part Number
C121-469SI
Type
PVDF Head, PTFE Diaphragm, PVDF, PTFE
AC
115V
Seal Material
PVDF/Polyprel
Reproducibility
±1.0%
Fitting Material
PVDF
Nameplate Voltage
115V AC
Diaphragm Material
PTFE
Check Ball Material
PTFE

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LMI PUMPS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LMI PUMPS Chemical Metering Pump (MPN C121-469SI) is a compact solenoid-driven diaphragm metering pump with a PVDF head, PTFE diaphragm, and PTFE check balls. It operates at 115V AC with a reproducibility of ±1.0%, and features PVDF fittings and PVDF/Polyprel seals.

Frequently Asked Questions

What is the LMI PUMPS C121-469SI chemical metering pump used for?

The LMI PUMPS C121-469SI is a compact solenoid-driven diaphragm metering pump designed for precise chemical dosing in water treatment, industrial processing, and chemical injection applications. Its PVDF head and PTFE diaphragm provide excellent chemical resistance for aggressive fluids.

What are the specifications of the LMI PUMPS C121-469SI?

The LMI PUMPS C121-469SI operates at 115V AC with a reproducibility of ±1.0%. It features a PVDF head, PTFE diaphragm, PTFE check balls, PVDF fittings, and PVDF/Polyprel seals. The diaphragm material is PTFE, and the fitting material is PVDF.

Where to buy the LMI PUMPS C121-469SI worldwide?

3G Electric supplies the LMI PUMPS C121-469SI chemical metering pump worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the LMI PUMPS C121-469SI metering pump?

Install the LMI PUMPS C121-469SI on a stable, level surface near the chemical source. Ensure the suction line is leak-free and the discharge line has proper back-pressure. Prime the pump head before startup. Follow standard solenoid pump best practices for electrical and hydraulic connections.

Used in

Common applications for LMI PUMPS
Water treatment — LMI PUMPS B111 series for chlorine dosing in municipal water disinfection systems
Cooling tower chemical feed — LMI PUMPS C741 series for injecting corrosion inhibitors and biocides
Boiler water treatment — LMI PUMPS PD051 series for precise caustic and phosphate dosing
Wastewater disinfection — LMI PUMPS B741 series for sodium hypochlorite metering in effluent treatment
Industrial process chemical injection — LMI PUMPS C111 series for acid dosing in metal finishing baths
Chemical manufacturing — LMI PUMPS PD741 series for polymer addition in batch processing

LMI PUMPS Products

3G Electric supplies LMI PUMPS compact solenoid-driven diaphragm metering pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PVDF Head, PTFE Diaphragm, 1000:1, PVDF, PTFE (MPN C131-419SI)
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LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PVDF Head, PTFE Diaphragm, 1000:1, PVDF, 3/8 in (MPN C121-362SI)
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LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PVDF Head, PTFE Diaphragm, 1000:1, PVDF, 3/8 in (MPN C121-362SI)
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PVDF Head, PTFE Diaphragm, 1000:1, PVDF, 3/8 in (MPN C721-363SI)
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LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PVDF Head, PTFE Diaphragm, 1000:1, PVDF, 3/8 in (MPN C721-363SI)
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