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

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 B121-498SI) with a 115V AC nameplate voltage, PVC head, PTFE diaphragm, and a maximum flow rate of 60 gpd. It features a…

SKU 3G-OTH-85014

Brand
LMI PUMPS
Item
Chemical Metering Pump: Solenoid, 115V AC, PVC Head, PTFE Diaphragm
Category
Compact Solenoid-Driven Diaphragm Metering Pumps
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Technical Specifications

LMI PUMPS
Manufacturer Part Number
B121-498SI
Type
PVC Head, PTFE Diaphragm, 60 gpd Max. Flow Rate
AC
115V
Seal Material
PVDF/Polyprel
Reproducibility
±1.0%
Fitting Material
PVC
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 (MPN B121-498SI) with a 115V AC nameplate voltage, PVC head, PTFE diaphragm, and a maximum flow rate of 60 gpd. It features a reproducibility of ±1.0%, ceramic check balls, PVC fittings, and PVDF/Polyprel seals.

Frequently Asked Questions

What is the LMI PUMPS B121-498SI chemical metering pump used for?

The LMI PUMPS B121-498SI is a compact solenoid-driven diaphragm metering pump designed for precise chemical dosing in water treatment, industrial processing, and chemical injection applications. It handles corrosive fluids with its PVC head, PTFE diaphragm, and ceramic check balls.

What are the specifications of the LMI PUMPS B121-498SI metering pump?

The LMI PUMPS B121-498SI operates on 115V AC, delivers a maximum flow rate of 60 gpd, and offers ±1.0% reproducibility. It features a PVC head, PTFE diaphragm, ceramic check balls, PVC fittings, and PVDF/Polyprel seals. The diaphragm material is PTFE.

Where to buy the LMI PUMPS B121-498SI metering pump worldwide?

3G Electric supplies the LMI PUMPS B121-498SI chemical metering pump worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install and maintain the LMI PUMPS solenoid metering pump?

Install the LMI PUMPS B121-498SI on a stable surface with proper suction/discharge piping. Ensure the 115V AC supply matches nameplate voltage. For maintenance, regularly inspect the PTFE diaphragm and ceramic check balls for wear, and replace seals as needed per LMI PUMPS guidelines.

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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