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LMI PUMPS B741-312SI Compact Solenoid-Driven Diaphragm Metering Pump - Compact Solenoid-Driven Diaphragm Metering Pumps
LMI PUMPSCompact Solenoid-Driven Diaphragm Metering Pumps

LMI PUMPS B741-312SI Compact Solenoid-Driven Diaphragm Metering Pump

The LMI PUMPS Chemical Metering Pump is a compact solenoid-driven diaphragm metering pump (MPN B741-312SI) with a PVDF head, PTFE diaphragm, and PVDF fittings. It operates at 115V AC with a reproducibility of ±1.0%…

SKU 3G-OTH-85500

Also listed as: B741312SI · B741 312SI

Brand
LMI PUMPS
Item
B741-312SI 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
B741-312SI
Type
PVDF Head, PTFE Diaphragm, PVDF, 1/2 in
AC
115V
Seal Material
PVDF/Polyprel
Reproducibility
±1.0%
Fitting Material
PVDF
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 (MPN B741-312SI) with a PVDF head, PTFE diaphragm, and PVDF fittings. It operates at 115V AC with a reproducibility of ±1.0%, featuring ceramic check balls and PVDF/Polyprel seals.

Frequently Asked Questions

What is the LMI PUMPS B741-312SI chemical metering pump used for?

The LMI PUMPS B741-312SI is a compact solenoid-driven diaphragm metering pump designed for precise chemical dosing in water treatment, industrial processing, and chemical injection applications. Its PVDF head and PTFE diaphragm provide excellent chemical resistance, making it suitable for aggressive fluids.

What are the specifications of the LMI PUMPS B741-312SI?

The LMI PUMPS B741-312SI operates at 115V AC with a reproducibility of ±1.0%. It features a PVDF head, PTFE diaphragm, ceramic check balls, PVDF fittings, and PVDF/Polyprel seals. The pump uses a 1/2 in connection and is a solenoid-driven metering pump from LMI PUMPS.

Where to buy the LMI PUMPS B741-312SI worldwide?

3G Electric supplies the LMI PUMPS B741-312SI chemical metering pump worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this LMI PUMPS model.

How to install the LMI PUMPS B741-312SI metering pump?

Install the LMI PUMPS B741-312SI on a stable surface near the chemical source. Connect the suction and discharge lines using the 1/2 in PVDF fittings, ensuring proper sealing. Wire the pump to a 115V AC power supply. Prime the pump before operation and follow LMI PUMPS guidelines 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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Compact solenoid-driven diaphragm metering pump with PVDF head and PTFE diaphragm, designed for precise chemical dosing. Operates on 115V AC with ceramic check balls and PVDF/PTFE seals. Reproducibility ±1.0%. Suitable for water treatment, industrial processing, and chemical injection applications where chemical resistance is required
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Compact solenoid-driven diaphragm metering pump with PVDF head and PTFE diaphragm, designed for precise chemical dosing. Operates on 115V AC with ceramic check balls and PVDF/PTFE seals. Reproducibility ±1.0%. Suitable for water treatment, industrial processing, and chemical injection applications where chemical resistance is required
Compact solenoid-driven diaphragm metering pump with PVDF head and PTFE diaphragm. Operates on 115V AC with ±1.0% reproducibility. Features ceramic check balls, PVDF fittings, and PVDF/Polyprel seals. Suitable for precise chemical dosing in water treatment and industrial processing applications
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Compact solenoid-driven diaphragm metering pump with PVDF head and PTFE diaphragm. Operates on 115V AC with ±1.0% reproducibility. Features ceramic check balls, PVDF fittings, and PVDF/Polyprel seals. Suitable for precise chemical dosing in water treatment and industrial processing applications
This compact solenoid-driven diaphragm metering pump features a PVDF head and PTFE diaphragm for chemical resistance. It operates at 115V AC with ±1.0% reproducibility. Ceramic check balls, PVDF/PTFE seals, and PVDF fittings are included. Suitable for precise chemical dosing in water treatment and industrial processing applications
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This compact solenoid-driven diaphragm metering pump features a PVDF head and PTFE diaphragm for chemical resistance. It operates at 115V AC with ±1.0% reproducibility. Ceramic check balls, PVDF/PTFE seals, and PVDF fittings are included. Suitable for precise chemical dosing in water treatment and industrial processing applications
Compact solenoid-driven diaphragm metering pump with PVDF head, PTFE diaphragm, and ceramic check balls. Operates on 115V AC with ±1.0% reproducibility. Features PVDF fittings and PVDF/Polyprel seals. Suitable for precise chemical dosing in water treatment, industrial processing, and chemical injection applications
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Compact solenoid-driven diaphragm metering pump with PVDF head, PTFE diaphragm, and ceramic check balls. Operates on 115V AC with ±1.0% reproducibility. Features PVDF fittings and PVDF/Polyprel seals. Suitable for precise chemical dosing in water treatment, industrial processing, and chemical injection applications
Compact solenoid-driven diaphragm metering pump with PVDF head, PTFE diaphragm, and ceramic check balls. Operates at 115V AC with ±1.0% reproducibility. Features PVDF fittings and PVDF/Polyprel seals. Suitable for precise chemical dosing in water treatment, industrial processing, and chemical injection applications
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Compact solenoid-driven diaphragm metering pump with PVDF head, PTFE diaphragm, and ceramic check balls. Operates at 115V AC with ±1.0% reproducibility. Features PVDF fittings and PVDF/Polyprel seals. Suitable for precise chemical dosing in water treatment, industrial processing, and chemical injection applications
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PVDF Head, PTFE Diaphragm, 1000:1, PVDF, 1/2 in (MPN C131-312SI)
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