For more than 60 years, DOMS Incorporated has served OEM industries with quality suction filters, strainers, and flow diffusers.

Located in Antioch, IL, we’ve created a loyal and ever-growing customer base by combining the top-notch service with impeccable quality control.

DOMS Incorporated is proud to add a new line of spin-on filters to our catalog of products. Spin-on filters help prevent contamination in hydraulic systems, and they also benefit a wide array of other applications such as fuel transfer lines, cooling circuits, lube oil systems, power transmissions, compressors, and hydrostatic charge pumps.

Spin-On FiltersSpin On Filters

Mounted directly in line with piping, each spin-on cartridge contains a filter element. Sealing to the head to prevent leakage, these spin-on elements effectively and economically prevent contamination in low–line pressure situations that don’t experience high pressure surges. You can easily replace spin-on filters, and they require no special equipment or tooling for installation or removal.

Spin-on filters help your hydraulic system achieve high cleanliness levels, thereby reducing environmental impact and increasing efficiency. Successfully using spin-on filters also creates safer working conditions and minimizes housekeeping requirements.

Spin-On Filter Types

  • Cellulose Media Spin-On Elements: Used with petroleum-based fluids, this traditional paper-based medium provides a foundation of filtration and capacity.
  • Z Glass Synthetic Media Spin-On Elements: Providing the highest level of depth filtration and capacity, this multilayered nonwoven glass media imbues your products with longer service lives.
  • Stainless Steel Wire Mesh Spin-On Elements: These precisely woven patterns offer the basic surface filtration needed for pump protections.
  • Aqua-Zorb Water-Absorbing Spin-On Media: This material absorbs and retains free water from petroleum-based fluids

Typical Applications

Spin-on filters remove contaminants from hydraulic circuit return lines. Hydraulic systems require sufficient filtration to maintain proper operation and component integrity. In the past, hydraulics manufacturers solved this problem by using multiple filters, but doing so hindered cost efficiency. However, spin-on filters provide an easy, affordable solution without sacrificing filtration potential.

Spin-On Filter Features

Spin-on filters work with fluids like fuel, oil, glycol water, emulsions, and synthetic compounds. Available with both single and dual spin-on heads, these canister filters efficiently prevent particle buildup across a wide array of applications.

We also offer connections in NPT, SAE, and Flange types.

With a full line of 3”, 4”, and 5” spin-on filters available for applications under 200 psi, along with options for higher-pressure applications of up to 500 psi, DOMS Incorporated offers a wide array of filters for any need.

Available with or without bypass valves (with most common bypass setting being 25 psi), these filter cartridges come with visual indicators that make it easy to know when maintenance is required.

Industries Served

  • Off-road/heavy equipment
  • Forestry
  • Agriculture
  • Mining
  • Construction
  • Manufacturing

These industries make up a significant slice of our client base, but we’re proud to work with any industry desiring our custom filtration solutions. No job is too big or too small: we offer production volumes ranging from 1–100,000 units, and we typically achieve lead times of four to six weeks. We also stock inventory by request.

Superior Service

DOMS Incorporated provides filters, strainers, and return-line flow diffusers according to custom specifications or drawings. We also manufacture unavailable, discontinued, and/or custom suction filters, strainers, and return-line flow diffusers. We will gladly furnish a unit for inspection, testing, and evaluation at no cost to you!

At DOMS Incorporated, we’re committed to exceeding customer expectations. By providing top-quality products at competitive prices to OEMs, we keep clients coming back year after year.

Visit the rest of our website to learn more about DOMS Incorporated and our exceptional products and services, and be sure to request a free quote if you like what you see.