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LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PVC Head, PTFE Diaphragm, 1000:1 - 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, 1000:1

The LMI PUMPS Chemical Metering Pump (MPN C931-418SI) is a compact solenoid-driven diaphragm metering pump with a PVC head and PTFE diaphragm. It operates at 115V AC, features a reproducibility of ±1.0%, and includes…

SKU 3G-OTH-84692

Also listed as: C931418SI · C931 418SI

Brand
LMI PUMPS
Item
Chemical Metering Pump: Solenoid, 115V AC, PVC Head, PTFE Diaphragm, 1000:1
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
C931-418SI
Type
PVC Head, PTFE Diaphragm, Thermoplastic
AC
115V
Seal Material
PVDF/Polyprel
Reproducibility
±1.0%
Fitting Material
PVC
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 (MPN C931-418SI) is a compact solenoid-driven diaphragm metering pump with a PVC head and PTFE diaphragm. It operates at 115V AC, features a reproducibility of ±1.0%, and includes ceramic check balls, PVDF/Polyprel seals, and PVC fittings.

Frequently Asked Questions

What is the LMI PUMPS C931-418SI chemical metering pump used for?

The LMI PUMPS C931-418SI is a compact solenoid-driven diaphragm metering pump used for precise chemical injection in water treatment, industrial processing, and HVAC systems. Its PTFE diaphragm and ceramic check balls handle aggressive fluids, while the 115V AC operation suits standard plant power.

What are the specifications of the LMI PUMPS C931-418SI?

The LMI PUMPS C931-418SI operates at 115V AC with a reproducibility of ±1.0%. It features a PVC head, PTFE diaphragm, ceramic check balls, PVDF/Polyprel seals, and PVC fittings. The thermoplastic construction resists corrosion, making it suitable for chemical metering applications.

Where to buy the LMI PUMPS C931-418SI worldwide?

3G Electric supplies the LMI PUMPS C931-418SI chemical metering pump worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this solenoid-driven diaphragm pump.

How to install the LMI PUMPS C931-418SI chemical metering pump?

Install the LMI PUMPS C931-418SI on a stable, level surface near the chemical source. Connect PVC inlet/outlet lines using the provided fittings, ensuring proper sealing. Wire the 115V AC supply per local codes, and prime the pump before operation. Always follow the manufacturer's manual for safety.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PVC Head, PTFE Diaphragm, 1000:1, Thermoplastic (MPN C131-410SI)
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LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PVC Head, PTFE Diaphragm, 1000:1, Thermoplastic (MPN C131-410SI)
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PVC Head, PTFE Diaphragm, 1000:1, Thermoplastic (MPN C941-34)
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LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PVC Head, PTFE Diaphragm, 1000:1, Thermoplastic (MPN C941-34)
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PVC Head, PTFE Diaphragm, 1000:1, Thermoplastic (MPN C941-30)
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LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PVC Head, PTFE Diaphragm, 1000:1, Thermoplastic (MPN C941-30)
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PVC Head, PTFE Diaphragm, 1000:1, Thermoplastic (MPN C131-318SI)
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LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PVC Head, PTFE Diaphragm, 1000:1, Thermoplastic (MPN C131-318SI)
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PVC Head, PTFE Diaphragm, 1000:1, Thermoplastic (MPN B931-468SI)
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LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PVC Head, PTFE Diaphragm, 1000:1, Thermoplastic (MPN B931-468SI)
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PVC Head, PTFE Diaphragm, 1000:1, Thermoplastic (MPN C941-36)
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