Mono Pumps are globally recognised for their strength, durability, and ability to handle challenging fluids in a wide range of industries. Manufactured by Mono, a division of NOV (National Oilwell Varco), these progressive cavity pumps are designed for the transfer of thick, abrasive, viscous, and shear-sensitive media with precision and control.
With a legacy dating back to the 1930s, Mono Pumps have long been a trusted solution in water and wastewater treatment, agriculture, food processing, chemical handling, mining, and industrial manufacturing. Known for their ability to maintain consistent flow under varying pressure and viscosity conditions, these pumps are engineered for efficiency and long service life.
The core of Mono Pumps’ technology is the progressing cavity mechanism — a rotor-stator configuration that delivers low-pulsation, volumetric flow. This makes Mono Pumps ideal for transferring sludges, slurries, polymers, adhesives, and even delicate food products without damaging the media or compromising dosing accuracy.
Mono Pumps are widely used in sewage treatment plants for sludge handling, in agriculture for slurry and digestate movement, and in process industries for transferring everything from resins to molasses. Their ability to handle fluids with high solids content and variable consistencies without clogging or wearing out quickly sets them apart in applications where reliability is essential.
Available in a wide range of configurations — including vertical, horizontal, close-coupled, and dosing models — Mono Pumps can be specified for almost any flow and pressure requirement. From low-flow chemical dosing to large-volume sludge transport, they offer solutions that scale across plant sizes and operational needs.
One of the most popular product lines is the Mono Compact C and E ranges, known for robust performance in tough environments. These models feature durable materials, including cast iron, stainless steel, and nitrile or EPDM elastomers, offering chemical resistance and abrasion tolerance across demanding media types.
For hygienic applications, Mono Pumps also offers sanitary pump models that comply with food-grade standards. These versions are designed with clean-in-place (CIP) capability, smooth surface finishes, and minimal dead zones to ensure safe and contamination-free operation in food and beverage, cosmetic, and pharmaceutical environments.
Ease of maintenance is a key advantage of Mono Pumps. Many models include a unique Flexishaft™ design, eliminating the need for complicated universal joints and reducing the number of wear-prone components. This design simplifies servicing, shortens downtime, and lowers long-term maintenance costs.
As part of NOV, Mono benefits from world-class engineering, testing, and global supply chain support. Pumps are backed by decades of R&D and manufactured to meet ISO standards for performance, safety, and environmental compliance.
Tomlinson Hall is pleased to supply Mono Pumps to customers across the UK. Whether you’re specifying a pump for a new installation or upgrading an existing system, our team offers support in model selection, site integration, and after-sales service to ensure your Mono Pump system performs reliably from day one.
If you’re working with viscous or abrasive fluids and need a solution built for endurance and accuracy, Mono Pumps could be exactly what your process requires. Reach out to Tomlinson Hall — our technical team is ready to assist with expert advice and support.
