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LMI PUMPS Chemical Metering Pump: Solenoid, 115/230V AC, Acrylic Head, PTFE Diaphragm - Compact Solenoid-Driven Diaphragm Metering Pumps
LMI PUMPSCompact Solenoid-Driven Diaphragm Metering Pumps

LMI PUMPS Chemical Metering Pump: Solenoid, 115/230V AC, Acrylic Head, PTFE Diaphragm

The LMI PUMPS Chemical Metering Pump is a compact solenoid-driven diaphragm metering pump with a PTFE diaphragm and an acrylic head. It operates at 115/230V AC, offers a reproducibility of ±3.0%, and includes a tank…

SKU 3G-OTH-88008

Also listed as: PD741920SI · PD741 920SI

Brand
LMI PUMPS
Item
Chemical Metering Pump: Solenoid, 115/230V AC, Acrylic Head, PTFE Diaphragm
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
PD741-920SI
Type
Acrylic Head, PTFE Diaphragm, PVC
AC
115/230V
Seal Material
PTFE/Polyprel
Reproducibility
±3.0%
Control Programs
Tank Level Input
Fitting Material
PVC
Nameplate Voltage
115/230V 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 with a PTFE diaphragm and an acrylic head. It operates at 115/230V AC, offers a reproducibility of ±3.0%, and includes a tank level input control program. The pump features PVC fittings, a ceramic check ball, and PTFE/Polyprel seals.

Frequently Asked Questions

What is the LMI PUMPS Chemical Metering Pump used for?

The LMI PUMPS Chemical Metering Pump is used for precise chemical dosing in water treatment, industrial processing, and chemical injection applications. Its solenoid-driven diaphragm design delivers accurate flow control with ±3.0% reproducibility, making it suitable for metering acids, bases, and other aggressive fluids in continuous or batch operations.

What are the specifications of the LMI PUMPS PD741-920SI?

The LMI PUMPS PD741-920SI is a compact solenoid-driven diaphragm metering pump with an acrylic head, PTFE diaphragm, and PVC fittings. It operates at 115/230V AC, features a ceramic check ball, PTFE/Polyprel seals, and a tank level input control program. Reproducibility is ±3.0%. The diaphragm material is PTFE.

Where to buy the LMI PUMPS PD741-920SI worldwide?

You can source the LMI PUMPS PD741-920SI through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this pump to procurement teams and plant engineers internationally.

How to install the LMI PUMPS solenoid metering pump?

Install the LMI PUMPS pump on a stable, level surface near the chemical source. Use compatible PVC fittings and ensure the suction line is leak-free. Prime the pump head before startup, and verify the 115/230V AC power supply matches the nameplate. Follow generic best practices for solenoid pump installation to avoid air locks and cavitation.

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 acrylic head, PTFE diaphragm, and PVC fittings. Operates at 115/230V AC with ±3.0% reproducibility. Features ceramic check ball, PTFE/Polyprel seals, and tank level input control. Suitable for precise chemical dosing in water treatment and industrial processing
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Compact solenoid-driven diaphragm metering pump with acrylic head, PTFE diaphragm, and PVC fittings. Operates at 115/230V AC with ±3.0% reproducibility. Features ceramic check ball, PTFE/Polyprel seals, and tank level input control. Suitable for precise chemical dosing in water treatment and industrial processing
LMI PUMPS Chemical Metering Pump: Solenoid, 115/230V AC, Acrylic Head, PTFE Diaphragm, 200:1, PVC (MPN PD741-A20HI)
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Compact solenoid-driven diaphragm metering pump with acrylic head, PTFE diaphragm, PVC fittings, and ceramic check balls. Operates on 115/230V AC with ±3.0% reproducibility. Includes tank level input control program. Suitable for precise chemical dosing in water treatment and industrial processing
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Compact solenoid-driven diaphragm metering pump with acrylic head, PTFE diaphragm, PVC fittings, and ceramic check balls. Operates on 115/230V AC with ±3.0% reproducibility. Includes tank level input control program. Suitable for precise chemical dosing in water treatment and industrial processing
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LMI PUMPS Chemical Metering Pump: Solenoid, 115/230V AC, Acrylic Head, PTFE Diaphragm, 200:1, PVDF (MPN PD751-939SI)
LMI PUMPS Chemical Metering Pump: Solenoid, 115/230V AC, Acrylic Head, PTFE Diaphragm, 200:1, PVC (MPN PD751-A30HI)
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LMI PUMPS Chemical Metering Pump: Solenoid, 115/230V AC, Acrylic Head, PTFE Diaphragm, 200:1, PVC (MPN PD751-A30HI)
Compact solenoid-driven diaphragm metering pump with acrylic head, PTFE diaphragm, and PVC fittings. Features ceramic check balls and Polyprel seals. Operates on 115/230V AC with ±3.0% reproducibility. Includes tank level input control program for automated chemical dosing in water treatment and industrial processing applications
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Compact solenoid-driven diaphragm metering pump with acrylic head, PTFE diaphragm, and PVC fittings. Features ceramic check balls and Polyprel seals. Operates on 115/230V AC with ±3.0% reproducibility. Includes tank level input control program for automated chemical dosing in water treatment and industrial processing applications

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