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

The LMI PUMPS Chemical Metering Pump is a compact solenoid-driven diaphragm metering pump (model B131-469SI) with a PVDF head, PTFE diaphragm, and PTFE check balls. It operates on 115V AC and offers a reproducibility…

SKU 3G-OTH-85123

Also listed as: B131469SI · B131 469SI

Brand
LMI PUMPS
Item
Chemical Metering Pump: Solenoid, 115V AC, PVDF Head, PTFE Diaphragm, 1000:1
Category
Compact Solenoid-Driven Diaphragm Metering 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
B131-469SI
Type
PVDF Head, PTFE Diaphragm, PVDF, PTFE
AC
115V
Seal Material
PVDF/Polyprel
Reproducibility
±1.0%
Fitting Material
PVDF
Nameplate Voltage
115V AC
Diaphragm Material
PTFE
Check Ball Material
PTFE

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 B131-469SI) with a PVDF head, PTFE diaphragm, and PTFE check balls. It operates on 115V AC and offers a reproducibility of ±1.0%. The pump features PVDF fittings and PVDF/Polyprel seals.

Frequently Asked Questions

What is the LMI PUMPS B131-469SI chemical metering pump used for?

The LMI PUMPS B131-469SI is a compact solenoid-driven diaphragm metering pump designed for precise chemical injection in water treatment, industrial processing, and chemical dosing applications. Its PVDF head and PTFE diaphragm resist corrosion from aggressive fluids.

What are the specifications of the LMI PUMPS B131-469SI?

The LMI PUMPS B131-469SI operates on 115V AC with a PTFE diaphragm and PVDF head. It features PTFE check balls, PVDF fittings, and PVDF/Polyprel seals. Reproducibility is ±1.0%. The pump is model B131-469SI from LMI PUMPS.

Where to buy the LMI PUMPS B131-469SI worldwide?

3G Electric supplies the LMI PUMPS B131-469SI chemical metering pump to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this model.

How to install a solenoid-driven metering pump like the LMI B131-469SI?

Install the LMI B131-469SI on a stable, level surface near the chemical source. Use PTFE tape on threaded fittings to prevent leaks. Prime the pump head before startup and verify the 115V AC supply matches nameplate voltage. Follow LMI PUMPS manual for stroke adjustment.

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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Compact solenoid-driven diaphragm metering pump with PVDF head, PTFE diaphragm, ceramic check balls, PVDF fittings, and PVDF/Polyprel seals. Operates at 115V AC with ±1.0% reproducibility. Suitable for precise chemical dosing in water treatment, industrial processing, and chemical injection applications
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This compact solenoid-driven diaphragm metering pump features a PVDF head, PTFE diaphragm, and ceramic check balls for corrosion resistance. It operates on 115V AC with a reproducibility of ±1.0%. The pump includes PVDF fittings and PVDF/Polyprel seals, with a 1/2 in fitting size. Suitable for precise chemical dosing in water treatment, industrial processing, and chemical injection applications
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This compact solenoid-driven diaphragm metering pump from LMI PUMPS 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 body and materials are suited for precise chemical dosing in water treatment, industrial processing, and chemical injection applications