Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

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

LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PP Head, PTFE Diaphragm

The LMI PUMPS Chemical Metering Pump is a compact solenoid-driven diaphragm metering pump (SKU 3G-OTH-85993, MPN B931-75HV) with a PTFE diaphragm and PTFE seals, PP fittings, and 316 SS check balls. It operates on…

SKU 3G-OTH-85993

Also listed as: B93175HV · B931 75HV

Brand
LMI PUMPS
Item
Chemical Metering Pump: Solenoid, 115V AC, PP Head, PTFE Diaphragm
Category
Compact Solenoid-Driven Diaphragm Metering Pumps
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
B931-75HV
Type
PP Head, PTFE Diaphragm, 108 gpd Max. Flow Rate
AC
115V
Seal Material
PTFE
Reproducibility
±1.0%
Fitting Material
PP
Nameplate Voltage
115V AC
Diaphragm Material
PTFE
Check Ball Material
316 SS

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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 3G-OTH-85993, MPN B931-75HV) with a PTFE diaphragm and PTFE seals, PP fittings, and 316 SS check balls. It operates on 115V AC and delivers a maximum flow rate of 108 gpd with ±1.0% reproducibility.

Frequently Asked Questions

What is the LMI PUMPS B931-75HV chemical metering pump used for?

The LMI PUMPS B931-75HV is a compact solenoid-driven diaphragm metering pump designed for precise chemical dosing in water treatment, industrial processing, and chemical injection applications. It handles corrosive fluids with its PP head, PTFE diaphragm, and PTFE seals.

What are the specifications of the LMI PUMPS B931-75HV?

The LMI PUMPS B931-75HV operates on 115V AC, delivers a maximum flow rate of 108 gpd, and offers ±1.0% reproducibility. It features a PP head, PTFE diaphragm, PTFE seals, 316 SS check balls, and PP fittings. The diaphragm material is PTFE.

Where to buy the LMI PUMPS B931-75HV worldwide?

3G Electric supplies the LMI PUMPS B931-75HV 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.

How to install the LMI PUMPS B931-75HV chemical metering pump?

Install the LMI PUMPS B931-75HV on a stable surface near the chemical source. Connect inlet/outlet lines using the PP fittings, ensure 115V AC power matches nameplate voltage, and prime the pump 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.

You might also need

Pump Accessories Valves & Regulation Motors & Drives All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PP Head, PTFE Diaphragm, 108 gpd Max. Flow Rate (MPN B731-75HV)
LMI PUMPS
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PP Head, PTFE Diaphragm, 108 gpd Max. Flow Rate (MPN B731-75HV)
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PP Head, PTFE Diaphragm, 192 gpd Max. Flow Rate (MPN C131-25HV)
LMI PUMPS
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PP Head, PTFE Diaphragm, 192 gpd Max. Flow Rate (MPN C131-25HV)
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PP Head, PTFE Diaphragm, 108 gpd Max. Flow Rate (MPN B731-465SI)
LMI PUMPS
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PP Head, PTFE Diaphragm, 108 gpd Max. Flow Rate (MPN B731-465SI)
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PP Head, PTFE Diaphragm, 192 gpd Max. Flow Rate (MPN C131-415SI)
LMI PUMPS
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PP Head, PTFE Diaphragm, 192 gpd Max. Flow Rate (MPN C131-415SI)
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PP Head, PTFE Diaphragm, 108 gpd Max. Flow Rate (MPN B131-75HV)
LMI PUMPS
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PP Head, PTFE Diaphragm, 108 gpd Max. Flow Rate (MPN B131-75HV)
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PP Head, PTFE Diaphragm, 60 gpd Max. Flow Rate (MPN B721-85HV)
LMI PUMPS
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PP Head, PTFE Diaphragm, 60 gpd Max. Flow Rate (MPN B721-85HV)

More from LMI PUMPS

View all LMI PUMPS parts
LMI PUMPS Chemical Metering Pump: Solenoid, 115/230V AC, Acrylic Head, PTFE Diaphragm, 200:1, PVDF (MPN PD051-939SI)
LMI PUMPS
LMI PUMPS Chemical Metering Pump: Solenoid, 115/230V AC, Acrylic Head, PTFE Diaphragm, 200:1, PVDF (MPN PD051-939SI)
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, Acrylic/PP Head, PTFE Diaphragm, 1000:1, FKM (MPN B921-86HV)
LMI PUMPS
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, Acrylic/PP Head, PTFE Diaphragm, 1000:1, FKM (MPN B921-86HV)
LMI PUMPS Chemical Metering Pump: Solenoid, 115/230V AC, Acrylic Head, PTFE Diaphragm, 200:1, PVC (MPN PD741-920SI)
LMI PUMPS
LMI PUMPS Chemical Metering Pump: Solenoid, 115/230V AC, Acrylic Head, PTFE Diaphragm, 200:1, PVC (MPN PD741-920SI)
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PVC Head, PTFE Diaphragm, 1000:1, Thermoplastic (MPN C771-24)
LMI PUMPS
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PVC Head, PTFE Diaphragm, 1000:1, Thermoplastic (MPN C771-24)
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PP Head, PTFE Diaphragm, 20 gpd Max. Flow Rate (MPN E741-35P)
LMI PUMPS
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PP Head, PTFE Diaphragm, 20 gpd Max. Flow Rate (MPN E741-35P)
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PP Head, PTFE Diaphragm, 60 gpd Max. Flow Rate (MPN C111-465SI)
LMI PUMPS
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PP Head, PTFE Diaphragm, 60 gpd Max. Flow Rate (MPN C111-465SI)
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PVC Head, PTFE Diaphragm, 1000:1, Thermoplastic (MPN B711-490SI)
LMI PUMPS
LMI PUMPS Chemical Metering Pump: Solenoid, 115V AC, PVC Head, PTFE Diaphragm, 1000:1, Thermoplastic (MPN B711-490SI)
LMI PUMPS Chemical Metering Pump: Solenoid, 115/230V AC, 316 SS Head, PTFE Diaphragm, 200:1, 316 SS (MPN PD711-907NP)
LMI PUMPS
LMI PUMPS Chemical Metering Pump: Solenoid, 115/230V AC, 316 SS Head, PTFE Diaphragm, 200:1, 316 SS (MPN PD711-907NP)