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 B121-398NI) with a PTFE diaphragm, ceramic check balls, and PVDF fittings and seals. It operates on 115V AC and offers a…
SKU 3G-OTH-84967
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Product Description
The LMI PUMPS Chemical Metering Pump is a compact solenoid-driven diaphragm metering pump (MPN B121-398NI) with a PTFE diaphragm, ceramic check balls, and PVDF fittings and seals. It operates on 115V AC and offers a reproducibility of ±1.0%.
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 B121-398NI chemical metering pump used for?
The LMI PUMPS B121-398NI is a compact solenoid-driven diaphragm metering pump designed for precise chemical dosing in water treatment, industrial processing, and chemical injection applications. It delivers up to 60 gpd with ±1.0% reproducibility, using a PTFE diaphragm and ceramic check balls for chemical compatibility.
What are the specifications of the LMI PUMPS B121-398NI?
The LMI PUMPS B121-398NI operates on 115V AC, features a PVC head, PTFE diaphragm, and PVDF fittings and seals. It has a maximum flow rate of 60 gpd, reproducibility of ±1.0%, ceramic check balls, and seal material of PVDF/Polyprel. The diaphragm material is PTFE.
Where to buy the LMI PUMPS B121-398NI worldwide?
3G Electric supplies the LMI PUMPS B121-398NI chemical metering pump to customers 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 solenoid-driven diaphragm pump.
How to install the LMI PUMPS B121-398NI metering pump?
Install the LMI PUMPS B121-398NI on a stable, level surface near the chemical source. Ensure the 115V AC power supply matches the nameplate voltage. Use PTFE tape on PVDF fittings to prevent leaks. Prime the pump head before operation and verify the ceramic check balls seat properly for accurate dosing.
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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.















