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LMI PUMPS Compact Solenoid-Driven Diaphragm Metering Pump - Compact Solenoid-Driven Diaphragm Metering Pumps
LMI PUMPSCompact Solenoid-Driven Diaphragm Metering Pumps

LMI PUMPS Compact Solenoid-Driven Diaphragm Metering Pump

The LMI PUMPS Chemical Metering Pump is a compact solenoid-driven diaphragm metering pump (MPN B131-277) with a 115V AC nameplate voltage. It features a 316 SS head, PTFE diaphragm, and 316 SS check balls, fittings…

SKU 3G-OTH-85046

Also listed as: B131277 · B131 277

Brand
LMI PUMPS
Item
Compact Solenoid-Driven Diaphragm Metering Pump
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
B131-277
Type
PTFE Diaphragm
AC
115V
SS
316
SS Head
316
Seal Material
316 SS
Reproducibility
±1.0%
Fitting Material
316 SS
Nameplate Voltage
115V AC
Diaphragm Material
PTFE
Check Ball Material
316 SS

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 (MPN B131-277) with a 115V AC nameplate voltage. It features a 316 SS head, PTFE diaphragm, and 316 SS check balls, fittings, and seals. The pump offers a reproducibility of ±1.0%.

Frequently Asked Questions

What is the LMI PUMPS B131-277 chemical metering pump used for?

The LMI PUMPS B131-277 is a compact solenoid-driven diaphragm metering pump designed for precise chemical injection in water treatment, industrial processing, and chemical dosing applications. It handles aggressive fluids with its 316 SS head and PTFE diaphragm, delivering ±1.0% reproducibility for accurate flow control.

What are the specifications of the LMI PUMPS B131-277?

The LMI PUMPS B131-277 operates on 115V AC with a PTFE diaphragm and 316 SS head, check balls, fittings, and seals. It offers a reproducibility of ±1.0% and a 1000:1 turndown ratio. The compact solenoid-driven design ensures reliable chemical metering in demanding environments.

Where to buy the LMI PUMPS B131-277 worldwide?

3G Electric supplies the LMI PUMPS B131-277 chemical metering pump worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this LMI PUMPS model.

How to install the LMI PUMPS B131-277 metering pump?

Install the LMI PUMPS B131-277 on a stable surface near the chemical source. Connect inlet/outlet lines using 316 SS fittings, ensure 115V AC power matches nameplate voltage, and prime the PTFE diaphragm before operation. Follow standard solenoid pump best practices for safe chemical handling.

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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This compact solenoid-driven diaphragm metering pump operates on 115V AC and features a 316 stainless steel head, PTFE diaphragm, and 316 SS check balls, fittings, and seals. It provides a reproducibility of ±1.0% for precise chemical dosing in water treatment, industrial processing, and chemical injection applications
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This compact solenoid-driven diaphragm metering pump operates on 115V AC and features a 316 stainless steel head, PTFE diaphragm, and 316 SS check balls, fittings, and seals. It provides a reproducibility of ±1.0% for precise chemical dosing in water treatment, industrial processing, and chemical injection applications
This compact solenoid-driven diaphragm metering pump features a 316 stainless steel head, PTFE diaphragm, and PTFE seals. It operates on 115V AC and uses 316 SS check balls and fittings. With a reproducibility of ±1.0%, it is suited for precise chemical injection in water treatment and industrial processing applications
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This compact solenoid-driven diaphragm metering pump features a 316 stainless steel head, PTFE diaphragm, and PTFE seals. It operates on 115V AC and uses 316 SS check balls and fittings. With a reproducibility of ±1.0%, it is suited for precise chemical injection in water treatment and industrial processing applications
Compact solenoid-driven diaphragm metering pump with 316 stainless steel head, PTFE diaphragm, and 316 SS check balls, fittings, and seals. Operates on 115V AC with ±1.0% reproducibility. Suitable for precise chemical dosing in water treatment, chemical processing, and pH control applications
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Compact solenoid-driven diaphragm metering pump with 316 stainless steel head, PTFE diaphragm, and 316 SS check balls, fittings, and seals. Operates on 115V AC with ±1.0% reproducibility. Suitable for precise chemical dosing in water treatment, chemical processing, and pH control applications
This compact solenoid-driven diaphragm metering pump features a 316 stainless steel head, PTFE diaphragm, and 316 SS check balls, fittings, and seals. It operates on 115V AC with a reproducibility of ±1.0%. Suitable for precise chemical dosing in water treatment, industrial processing, and chemical injection applications
LMI PUMPS
This compact solenoid-driven diaphragm metering pump features a 316 stainless steel head, PTFE diaphragm, and 316 SS check balls, fittings, and seals. It operates on 115V AC with a reproducibility of ±1.0%. Suitable for precise chemical dosing in water treatment, industrial processing, and chemical injection applications
This compact solenoid-driven diaphragm metering pump features a 316 stainless steel head, PTFE diaphragm, and 316 SS check balls, fittings, and seals. It operates on 115V AC with a reproducibility of ±1.0%. Suitable for precise chemical dosing in water treatment, industrial processing, and chemical injection applications
LMI PUMPS
This compact solenoid-driven diaphragm metering pump features a 316 stainless steel head, PTFE diaphragm, and 316 SS check balls, fittings, and seals. It operates on 115V AC with a reproducibility of ±1.0%. Suitable for precise chemical dosing in water treatment, industrial processing, and chemical injection applications
Compact solenoid-driven diaphragm metering pump with 316 stainless steel head, PTFE diaphragm, and PTFE seals. Operates at 115V AC with ±1.0% reproducibility. Features 316 SS check balls and fittings. Suitable for precise chemical injection in water treatment, industrial processing, and chemical dosing applications
LMI PUMPS
Compact solenoid-driven diaphragm metering pump with 316 stainless steel head, PTFE diaphragm, and PTFE seals. Operates at 115V AC with ±1.0% reproducibility. Features 316 SS check balls and fittings. Suitable for precise chemical injection in water treatment, industrial processing, and chemical dosing applications

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Compact solenoid-driven diaphragm metering pump with 316 stainless steel head, PTFE diaphragm, and 316 SS check balls, fittings, and seals. Operates on 115V AC with ±1.0% reproducibility. Suitable for precise chemical dosing in water treatment, industrial processing, and chemical injection applications
Compact solenoid-driven diaphragm metering pump with PVC head, PTFE diaphragm, and Polyprel seals. Operates on 115/230V AC, features ceramic check balls and PVC fittings. Reproducibility ±3.0% with tank level input control. Suitable for precise chemical dosing in water treatment and industrial processing applications
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Compact solenoid-driven diaphragm metering pump with PVC head, PTFE diaphragm, and Polyprel seals. Operates on 115/230V AC, features ceramic check balls and PVC fittings. Reproducibility ±3.0% with tank level input control. Suitable for precise chemical dosing in water treatment and industrial processing applications