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LMI PUMPS C731-313SI Compact Solenoid-Driven Diaphragm Metering Pump - Compact Solenoid-Driven Diaphragm Metering Pumps
LMI PUMPSCompact Solenoid-Driven Diaphragm Metering Pumps

LMI PUMPS C731-313SI Compact Solenoid-Driven Diaphragm Metering Pump

The LMI PUMPS Chemical Metering Pump is a compact solenoid-driven diaphragm metering pump with a PVDF head and PTFE diaphragm. It operates at 115V AC and features a reproducibility of ±1.0%. The pump includes ceramic…

SKU 3G-OTH-84674

Also listed as: C731313SI · C731 313SI

Brand
LMI PUMPS
Item
C731-313SI 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
C731-313SI
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 with a PVDF head and PTFE diaphragm. It operates at 115V AC and features a reproducibility of ±1.0%. The pump includes ceramic check balls, PVDF fittings, and PVDF/Polyprel seals.

Frequently Asked Questions

What is the LMI PUMPS C731-313SI chemical metering pump used for?

The LMI PUMPS C731-313SI 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 corrosion resistance, making it suitable for aggressive fluids.

What are the specifications of the LMI PUMPS C731-313SI?

The LMI PUMPS C731-313SI 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 part of LMI PUMPS' compact solenoid-driven series.

Where to buy the LMI PUMPS C731-313SI worldwide?

You can source the LMI PUMPS C731-313SI chemical metering pump through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the pump reaches your facility reliably.

How to install and maintain the LMI PUMPS C731-313SI?

Install the LMI PUMPS C731-313SI in a vertical position with proper piping support. Ensure the suction line is leak-free and the discharge line has a backpressure valve. Regularly inspect the PTFE diaphragm and ceramic check balls for wear, and flush the PVDF head after use with compatible fluids.

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, 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
Compact solenoid-driven diaphragm metering pump with PVDF head, PTFE diaphragm, ceramic check balls, and PVDF fittings. Operates on 115V AC with ±1.0% reproducibility. Suitable for precise chemical dosing in water treatment, industrial processing, and chemical injection systems
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Compact solenoid-driven diaphragm metering pump with PVDF head, PTFE diaphragm, ceramic check balls, and PVDF fittings. Operates on 115V AC with ±1.0% reproducibility. Suitable for precise chemical dosing in water treatment, industrial processing, and chemical injection systems
This compact solenoid-driven diaphragm metering pump features a PVDF head, PTFE diaphragm, and ceramic check balls. It operates at 115V AC with PVDF fittings and PVDF/Polyprel seals, offering a reproducibility of ±1.0%. Suitable for precise chemical dosing in water treatment, industrial processing, and chemical injection systems
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This compact solenoid-driven diaphragm metering pump features a PVDF head, PTFE diaphragm, and ceramic check balls. It operates at 115V AC with PVDF fittings and PVDF/Polyprel seals, offering a reproducibility of ±1.0%. Suitable for precise chemical dosing in water treatment, industrial processing, and chemical injection systems
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
LMI PUMPS
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
This compact solenoid-driven diaphragm metering pump features a PVDF head, PTFE diaphragm, and PVDF fittings. It operates on 115V AC with a reproducibility of ±1.0%, and includes ceramic check balls and PVDF/Polyprel seals. 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 PVDF fittings. It operates on 115V AC with a reproducibility of ±1.0%, and includes ceramic check balls 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, ceramic check balls, PVDF fittings, and PVDF/Polyprel seals. Operates on 115V AC with ±1.0% reproducibility. Suitable for precise chemical dosing in water treatment, industrial processing, and chemical injection applications
LMI PUMPS
Compact solenoid-driven diaphragm metering pump with PVDF head, PTFE diaphragm, ceramic check balls, PVDF fittings, and PVDF/Polyprel seals. Operates on 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 PVC head, PTFE diaphragm, and Polyprel seals. It operates at 115V AC with ceramic check balls and PVC fittings, providing a reproducibility of ±1.0%. Typical applications include precise chemical dosing in water treatment, industrial processing, and chemical injection systems
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This compact solenoid-driven diaphragm metering pump features a PVC head, PTFE diaphragm, and Polyprel seals. It operates at 115V AC with ceramic check balls and PVC fittings, providing a reproducibility of ±1.0%. Typical applications include precise chemical dosing in water treatment, industrial processing, and chemical injection systems
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Compact solenoid-driven diaphragm metering pump with PVC head and PTFE diaphragm. Operates on 115/230V AC with reproducibility of ±3.0%. Features ceramic check ball, PTFE/Polyprel seal material, PVC fittings, and tank level input control program. 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 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