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High pressure horizontal multistage centrifugal pumps for NGL, Amine, oil and Water applications.
Dean Pumps
300# flanged single stage, centerline mount centrifugal pumps. Perfect for NGL booster applications where you need an API type of pump but at a lower price/delivery.
Fisher Pumps
API-610 vertical multistage centrifugal can pumps. USA made: manufactured, assembled and tested in Houston, Tx.
Sulzer Pumps
ANSI, General Industry and select API-610 centrifugal pumps designed for all ranges of services in the pumping industry. Providing advanced pump technology designed for high performance and critical applications.
TF Mechanical Seals
Specializing in providing high-quality standard mechanical seals and custom-engineered solutions.
Pinnacle ANSI Pumps
High quality ANSI pumps ready to install. Carbon Steel, 316SS and Duplex materials installed with single and Tandem mechanical seals. Also used for NACE applications.
Neptune Chemical Injection Pumps
Metering pumps designed to precisely and consistently deliver a specific volume of fluid. These pumps are commonly used in various industrial, chemical, water treatment, and process control applications where accurate dosing of chemicals is essential.
Carver Pumps
High quality ISO 9001 Certified Manufacturer of Centrifugal Pumps, Multistage, Axial Split Case, Self-priming, API & Solids-handling Pumps.
Sero Pumps
The world’s foremost manufacturer of multifunction side channel pumps engineered to meet demanding process conditions. Low flow, high head, low NPSHr applications.
Acid Gas Injections Pumps
M4 specializes in high pressure acid gas injection and NACE NGL process pumps. We are specialists in this industry for these application.
Remanufactured API-610 Pumps
Remanufactured API-610 single stage and Multistage centrifugal pumps rebuilt to like new condition and comes with a 12/18 warranty. Massive inventory with delivieries in the 10-15 week time frame.
Netzsch Progressive Cavity Pumps
Progressive cavity pumps designed for the extensive oil and gas applications providing continuous, pressure-stable, gentle and low-pulsation conveyance of almost any substance.

Advanced Controls and Industry Expertise
Additionally, we offer GE Variable Speed Drives to ensure optimal control and efficiency of your pumping systems. Our team is experienced in working with major EPCs, oil and gas end users, offshore operations, wastewater/produced water companies, and chemical refineries. We are well-versed in industry standards and regulations from API, ANSI, DNV, ABS, and other governing bodies, ensuring that we deliver solutions that meet your needs with precision and reliability.
Get in Touch
Ready to elevate your pump solutions with M4 Equipment? Contact us today to discuss your needs and how we can provide tailored solutions for your midstream and terminal operations. Our team is here to ensure you get the right equipment and support, every step of the way.