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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

<p>The LMI PUMPS E731-410SI is a compact solenoid-driven diaphragm metering pump designed for precise chemical dosing in industrial applications. Operating on 115V AC, this model features a PVC head, PTFE diaphragm…

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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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

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

<p>The LMI PUMPS E731-410SI is a compact solenoid-driven diaphragm metering pump designed for precise chemical dosing in industrial applications. Operating on 115V AC, this model features a PVC head, PTFE diaphragm, and ceramic check balls, ensuring chemical compatibility and durability. With a maximum flow rate of 8 gallons per day and reproducibility of ±1.0%, it delivers consistent performance for water treatment, chemical processing, and other metering tasks.</p><p>As a Singapore-based supplier, 3G Electric offers this pump with SGD quotes on request, GST handled for local buyers, and fast delivery across Singapore and Southeast Asia. Worldwide shipping is also available. Contact us for a tailored quotation and lead time.</p>

Frequently Asked Questions

What is the maximum flow rate and reproducibility of the LMI PUMPS E731-410SI?

The maximum flow rate is 8 gallons per day (gpd), and the reproducibility is ±1.0%.

What are the wetted materials of the pump head and diaphragm?

The pump head is made of PVC, and the diaphragm is PTFE. The check balls are ceramic, and the seal material is PVDF/Polyprel.

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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