LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PVC Head, PTFE Diaphragm
The LMI PUMPS Chemical Metering Pump is a compact solenoid-driven diaphragm metering pump (MPN B721-398NI) with a 115V AC nameplate voltage, PTFE diaphragm, and ceramic check balls. It offers ±1.0% reproducibility…
SKU 3G-OTH-84723
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Product Description
The LMI PUMPS Chemical Metering Pump is a compact solenoid-driven diaphragm metering pump (MPN B721-398NI) with a 115V AC nameplate voltage, PTFE diaphragm, and ceramic check balls. It offers ±1.0% reproducibility and features PVDF fittings with PVDF/Polyprel seals.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the LMI PUMPS B721-398NI chemical metering pump used for?
The LMI PUMPS B721-398NI is a compact solenoid-driven diaphragm metering pump used for precise chemical dosing in water treatment, industrial processing, and chemical injection applications. It handles aggressive fluids with its PTFE diaphragm and ceramic check balls, delivering up to 60 gpd at 115V AC.
What are the specifications of the LMI PUMPS B721-398NI?
The LMI PUMPS B721-398NI has a 115V AC nameplate voltage, PTFE diaphragm, PVC head, ceramic check balls, PVDF fittings, and PVDF/Polyprel seals. It offers ±1.0% reproducibility and a maximum flow rate of 60 gpd. The diaphragm material is PTFE, and the seal material is PVDF/Polyprel.
Where to buy the LMI PUMPS B721-398NI worldwide?
3G Electric supplies the LMI PUMPS B721-398NI chemical metering pump worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this compact solenoid-driven diaphragm pump.
How to install the LMI PUMPS B721-398NI chemical metering pump?
Install the LMI PUMPS B721-398NI on a stable, level surface near the chemical source. Connect PVDF fittings to suction and discharge lines, ensuring proper seal with PVDF/Polyprel seals. Wire the 115V AC supply per local codes. Prime the pump before operation and verify flow rate against the 60 gpd maximum.
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Common applications for LMI PUMPSLMI 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.















