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LMI PUMPS B731-465SI Compact Solenoid-Driven Diaphragm Metering Pump - Compact Solenoid-Driven Diaphragm Metering Pumps
LMI PUMPSCompact Solenoid-Driven Diaphragm Metering Pumps

LMI PUMPS B731-465SI Compact Solenoid-Driven Diaphragm Metering Pump

The LMI PUMPS Chemical Metering Pump is a compact solenoid-driven diaphragm metering pump with a PTFE diaphragm and PTFE seals. It operates on 115V AC and features a PP head, ceramic check balls, and PP fittings. The…

SKU 3G-OTH-85396

Also listed as: B731465SI · B731 465SI

Brand
LMI PUMPS
Item
B731-465SI Compact Solenoid-Driven Diaphragm Metering Pump
Part Number
B731-465SI
Category
Compact Solenoid-Driven Diaphragm Metering Pumps
Available to Order
Also known as:B731-465SILMI PUMPS
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Local availability & support

Delivery
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
B731-465SI
Type
PP Head, PTFE Diaphragm, 108 gpd Max. Flow Rate
AC
115V
Seal Material
PTFE
Reproducibility
±1.0%
Fitting Material
PP
Nameplate Voltage
115V AC
Diaphragm Material
PTFE
Check Ball Material
Ceramic

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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 PTFE diaphragm and PTFE seals. It operates on 115V AC and features a PP head, ceramic check balls, and PP fittings. The pump offers a reproducibility of ±1.0% and a maximum flow rate of 108 gpd (MPN B731-465SI).

Frequently Asked Questions

What is the LMI PUMPS Chemical Metering Pump used for?

The LMI PUMPS Chemical Metering Pump is used for precise chemical dosing in water treatment, industrial processing, and chemical injection applications. Its solenoid-driven diaphragm design delivers accurate flow with ±1.0% reproducibility, making it suitable for metering acids, caustics, and other liquids in municipal and industrial systems.

What are the specifications of the LMI PUMPS B731-465SI?

The LMI PUMPS B731-465SI is a compact solenoid-driven diaphragm metering pump with a PP head, PTFE diaphragm, and PTFE seals. It operates on 115V AC, delivers a maximum flow rate of 108 gpd, and features ceramic check balls and PP fittings. Reproducibility is ±1.0%.

Where to buy the LMI PUMPS B731-465SI worldwide?

You can source the LMI PUMPS B731-465SI through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this pump to customers across multiple industries.

How to install the LMI PUMPS Chemical Metering Pump?

Install the LMI PUMPS pump on a stable, level surface near the chemical source. Use PTFE tape on threaded fittings to prevent leaks. Ensure the suction line is submerged and the discharge line is free of kinks. Prime the pump before startup and verify voltage matches the 115V AC nameplate. Follow standard metering pump best practices.

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
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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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