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

LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PP Head, PTFE Diaphragm

The LMI PUMPS Chemical Metering Pump is a compact solenoid-driven diaphragm metering pump (model C731-415SI) with a 115V AC nameplate voltage, PTFE diaphragm and seals, a PP head and fittings, and ceramic check…

SKU 3G-OTH-89633

Also listed as: C731415SI · C731 415SI

Brand
LMI PUMPS
Item
Chemical Metering Pump: Solenoid, 115V AC, PP Head, PTFE Diaphragm
Category
Compact Solenoid-Driven Diaphragm Metering 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
C731-415SI
Type
PP Head, PTFE Diaphragm, 192 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

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 (model C731-415SI) with a 115V AC nameplate voltage, PTFE diaphragm and seals, a PP head and fittings, and ceramic check balls. It offers a reproducibility of ±1.0% and a maximum flow rate of 192 gpd.

Frequently Asked Questions

What is the LMI PUMPS C731-415SI chemical metering pump used for?

The LMI PUMPS C731-415SI is a compact solenoid-driven diaphragm metering pump designed for precise chemical dosing in water treatment, industrial processing, and chemical injection applications. It delivers a maximum flow rate of 192 gpd with ±1.0% reproducibility, using a PTFE diaphragm and ceramic check balls for chemical compatibility.

What are the specifications of the LMI PUMPS C731-415SI?

The LMI PUMPS C731-415SI operates on 115V AC, features a polypropylene (PP) head and fittings, a PTFE diaphragm and seals, and ceramic check balls. It provides a maximum flow rate of 192 gpd with ±1.0% reproducibility. The diaphragm material is PTFE, and the seal material is also PTFE.

Where to buy the LMI PUMPS C731-415SI worldwide?

3G Electric supplies the LMI PUMPS C731-415SI chemical metering pump to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this model.

How to install the LMI PUMPS C731-415SI chemical metering pump?

Install the LMI PUMPS C731-415SI on a stable, level surface near the chemical source. Ensure the 115V AC power supply matches the nameplate voltage. Use PTFE-compatible tubing and fittings, and prime the pump head before operation. Follow the manufacturer's manual for specific stroke and speed adjustments.

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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