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LMI PUMPS E731-410SI Compact Solenoid-Driven Diaphragm Metering Pump - Compact Solenoid-Driven Diaphragm Metering Pumps
LMI PUMPSCompact Solenoid-Driven Diaphragm Metering Pumps

LMI PUMPS E731-410SI Compact Solenoid-Driven Diaphragm Metering Pump

The LMI PUMPS Chemical Metering Pump is a compact solenoid-driven diaphragm metering pump with a PVC head and PTFE diaphragm. It operates at 115V AC, delivers a maximum flow rate of 8 gpd, and features ceramic check…

SKU 3G-OTH-82835

Also listed as: E731410SI · E731 410SI

Brand
LMI PUMPS
Item
E731-410SI Compact Solenoid-Driven Diaphragm Metering Pump
Part Number
E731-410SI
Category
Compact Solenoid-Driven Diaphragm Metering Pumps
Available to Order
Also known as:E731-410SILMI PUMPS
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

LMI PUMPS
Manufacturer Part Number
E731-410SI
Type
PVC Head, PTFE Diaphragm, 8 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

Technical Documents

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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 PVC head and PTFE diaphragm. It operates at 115V AC, delivers a maximum flow rate of 8 gpd, and features ceramic check balls, PVDF/Polyprel seals, and PVC fittings. The pump offers ±1.0% reproducibility.

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 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 control for corrosive fluids, with a PTFE diaphragm and ceramic check balls ensuring chemical compatibility.

What are the specifications of the LMI PUMPS E731-410SI?

The LMI PUMPS E731-410SI is a compact solenoid-driven metering pump with a PVC head, PTFE diaphragm, and 115V AC voltage. It delivers a maximum flow rate of 8 gpd with ±1.0% reproducibility. Key materials include ceramic check balls, PVDF/Polyprel seals, and PVC fittings.

Where to buy LMI PUMPS metering pumps worldwide?

3G Electric supplies LMI PUMPS metering pumps worldwide, handling full logistics, customs clearance, and delivery to your site. As a global industrial distributor since 1990, we source the E731-410SI and other models for international procurement. Contact us for availability and lead times.

How to install a solenoid-driven metering pump like the LMI PUMPS E731-410SI?

Install the LMI PUMPS E731-410SI on a stable surface near the chemical source, ensuring proper suction lift and discharge head. Connect PVC fittings securely, verify 115V AC power, and prime the pump before operation. Follow generic best practices for diaphragm pump installation to avoid air locks.

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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