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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 is a compact solenoid-driven diaphragm metering pump with a PVDF head and PTFE diaphragm. It operates on 115V AC and features a reproducibility of ±1.0%, with ceramic check balls…

SKU 3G-OTH-85271

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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Technical Specifications

LMI PUMPS
Manufacturer Part Number
B721-392SI
Type
PVDF Head, PTFE Diaphragm, PVDF, 3/8 in
AC
115V
Seal Material
PVDF/Polyprel
Reproducibility
±1.0%
Fitting Material
PVDF
Nameplate Voltage
115V AC
Diaphragm Material
PTFE
Check Ball Material
Ceramic
View Full Spec Sheet

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

Product Description

The LMI PUMPS Chemical Metering Pump is a compact solenoid-driven diaphragm metering pump with a PVDF head and PTFE diaphragm. It operates on 115V AC and features a reproducibility of ±1.0%, with ceramic check balls and PVDF fittings. The seal material is PVDF/Polyprel, and the manufacturer part number is B721-392SI.

Frequently Asked Questions

What is the LMI PUMPS B721-392SI chemical metering pump used for?

The LMI PUMPS B721-392SI 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 corrosion resistance, making it suitable for aggressive fluids.

What are the specifications of the LMI PUMPS B721-392SI?

The LMI PUMPS B721-392SI operates on 115V AC with a reproducibility of ±1.0%. It features a PVDF head, PTFE diaphragm, ceramic check balls, PVDF fittings, and PVDF/Polyprel seals. The manufacturer part number is B721-392SI, and it is a solenoid-driven metering pump.

Where to buy the LMI PUMPS B721-392SI worldwide?

3G Electric supplies the LMI PUMPS B721-392SI 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 B721-392SI metering pump?

Install the LMI PUMPS B721-392SI on a stable surface near the chemical source. Ensure the suction line is leak-free and the discharge line has proper backpressure. Prime the pump before operation. Follow LMI PUMPS guidelines for electrical connections and avoid running the pump dry.

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, 3/8 in (MPN C721-362NI). Key specifications — Brand: LMI PUMPS; Diaphragm Material: PTFE; Reproducibility: ±1.0%; Nameplate Voltage: 115V AC; Check Ball Material: Ceramic; Fitting Material: PVDF; Seal Material: PVDF/Polyprel.

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