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LMI PUMPS C921-468SI Compact Solenoid-Driven Diaphragm Metering Pump - Compact Solenoid-Driven Diaphragm Metering Pumps
LMI PUMPSCompact Solenoid-Driven Diaphragm Metering Pumps

LMI PUMPS C921-468SI Compact Solenoid-Driven Diaphragm Metering Pump

The LMI PUMPS Chemical Metering Pump is a compact solenoid-driven diaphragm metering pump (SKU C921-468SI, MPN C921-468SI) with a PVC head, PTFE diaphragm, and a max flow rate of 96 gpd. It operates on 115V AC and…

SKU 3G-OTH-89875

Also listed as: C921468SI · C921 468SI

Brand
LMI PUMPS
Item
C921-468SI 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
C921-468SI
Type
PVC Head, PTFE Diaphragm, 96 gpd Max. Flow Rate
AC
115V
Seal Material
PVDF/Polyprel
Reproducibility
±1.0%
Fitting Material
PVC
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 (SKU C921-468SI, MPN C921-468SI) with a PVC head, PTFE diaphragm, and a max flow rate of 96 gpd. It operates on 115V AC and features a reproducibility of ±1.0%, with check balls made of ceramic, fittings of PVC, and seals of PVDF/Polyprel.

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, making it suitable for metering acids, bases, and other liquids in municipal and industrial systems.

What are the specifications of the LMI PUMPS C921-468SI metering pump?

The LMI PUMPS C921-468SI is a compact solenoid-driven diaphragm metering pump with a PVC head, PTFE diaphragm, and max flow rate of 96 gpd. It operates on 115V AC with ±1.0% reproducibility. Check balls are ceramic, fittings are PVC, and seals are PVDF/Polyprel. The diaphragm material is PTFE.

Where to buy the LMI PUMPS C921-468SI metering pump worldwide?

You can source the LMI PUMPS C921-468SI metering pump from 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 on this compact solenoid-driven diaphragm pump.

How to install the LMI PUMPS solenoid-driven metering pump?

Install the LMI PUMPS metering pump on a stable, level surface near the chemical source. Ensure the suction line is leak-free and the discharge line has proper backpressure. Prime the pump by filling the head with liquid before startup. Follow standard industry practices for chemical metering pump installation.

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 features a PVC head, PTFE diaphragm, and ceramic check balls. It operates at 115V AC with a maximum flow rate of 96 gpd and reproducibility of ±1.0%. Seals are PVDF/Polyprel and fittings are PVC. Typical applications include precise chemical dosing in water treatment and industrial processing
LMI PUMPS
This compact solenoid-driven diaphragm metering pump features a PVC head, PTFE diaphragm, and ceramic check balls. It operates at 115V AC with a maximum flow rate of 96 gpd and reproducibility of ±1.0%. Seals are PVDF/Polyprel and fittings are PVC. Typical applications include precise chemical dosing in water treatment and industrial processing
This compact solenoid-driven diaphragm metering pump features a PVC head, PTFE diaphragm, ceramic check balls, PVDF/Polyprel seals, and PVC fittings. It operates on 115V AC with a maximum flow rate of 96 gpd and reproducibility of ±1.0%. Typical applications include precise chemical dosing in water treatment, industrial processing, and chemical injection systems
LMI PUMPS
This compact solenoid-driven diaphragm metering pump features a PVC head, PTFE diaphragm, ceramic check balls, PVDF/Polyprel seals, and PVC fittings. It operates on 115V AC with a maximum flow rate of 96 gpd and reproducibility of ±1.0%. Typical applications include precise chemical dosing in water treatment, industrial processing, and chemical injection systems
Compact solenoid-driven diaphragm metering pump with 115V AC input, PVC head, PTFE diaphragm, and 96 gpd maximum flow rate. Features ceramic check balls, PVDF/Polyprel seals, and PVC fittings. Reproducibility of ±1.0%. 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 115V AC input, PVC head, PTFE diaphragm, and 96 gpd maximum flow rate. Features ceramic check balls, PVDF/Polyprel seals, and PVC fittings. 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 operates on 115V AC and delivers a maximum flow rate of 96 gpd. It features a PVC head, PTFE diaphragm, ceramic check balls, PVC fittings, and Polyprel seals, with a reproducibility of ±1.0%. Typical applications include precise chemical dosing in water treatment, industrial processing, and chemical injection systems
LMI PUMPS
This compact solenoid-driven diaphragm metering pump operates on 115V AC and delivers a maximum flow rate of 96 gpd. It features a PVC head, PTFE diaphragm, ceramic check balls, PVC fittings, and Polyprel seals, with a reproducibility of ±1.0%. Typical applications include precise chemical dosing in water treatment, industrial processing, and chemical injection systems
Compact solenoid-driven diaphragm metering pump with 115V AC operation, PP head, PTFE diaphragm and seal, and 316 SS check balls. Delivers up to 96 gpd maximum flow rate with ±1.0% reproducibility. Suitable for precise chemical dosing in water treatment and industrial processing applications
LMI PUMPS
Compact solenoid-driven diaphragm metering pump with 115V AC operation, PP head, PTFE diaphragm and seal, and 316 SS check balls. Delivers up to 96 gpd maximum flow rate with ±1.0% reproducibility. Suitable for precise chemical dosing in water treatment and industrial processing applications
Compact solenoid-driven diaphragm metering pump with 115V AC, PVC head, PTFE diaphragm, 60 gpd max flow rate, and ±1.0% reproducibility. Features ceramic check balls, PVDF/Polyprel seals, and PVC fittings. Suitable for precise chemical dosing in water treatment and industrial processing
LMI PUMPS
Compact solenoid-driven diaphragm metering pump with 115V AC, PVC head, PTFE diaphragm, 60 gpd max flow rate, and ±1.0% reproducibility. Features ceramic check balls, PVDF/Polyprel seals, and PVC fittings. 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 balls and Polyprel seal material. 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 polypropylene (PP) head, PTFE diaphragm and seals, and 316 stainless steel check balls. It operates on 115V AC nameplate voltage and provides ±1.0% reproducibility. 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 and PTFE diaphragm. Operates at 115/230V AC with ±3.0% reproducibility. Features ceramic check balls, PVC fittings, and Polyprel seals. Suitable for precise chemical dosing in water treatment and industrial processing
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Compact solenoid-driven diaphragm metering pump with PVC head and PTFE diaphragm. Operates at 115/230V AC with ±3.0% reproducibility. Features ceramic check balls, PVC fittings, and Polyprel seals. Suitable for precise chemical dosing in water treatment and industrial processing
Compact solenoid-driven diaphragm metering pump with 115V AC input, PVC head and fittings, PTFE diaphragm, ceramic check balls, and PVDF/Polyprel seals. Delivers a maximum flow rate of 60 gpd with ±1.0% reproducibility. 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 115V AC input, PVC head and fittings, PTFE diaphragm, ceramic check balls, and PVDF/Polyprel seals. Delivers a maximum flow rate of 60 gpd with ±1.0% reproducibility. Suitable for precise chemical dosing in water treatment, industrial processing, and chemical injection applications