Horizontal Self-Cleaning Filter

The Horizontal Self-Cleaning Filter is a heavy-duty, industrial-grade automatic filtration unit designed for 24/7 uninterrupted operation, built with a dedicated horizontal horizontal cavity and flow channel structure – a premium alternative to vertical filters and standard inline filters for high-load, large-flow industrial scenarios. Unlike vertical models that require overhead or limited-space installation, this horizontal filter features a low-center-of-gravity horizontal mounting design, ideal for floor mounting, skid mounting or pump room installation, offering superior stability and easier daily access for routine checks.

Engineered to eliminate the core pain points of traditional manual filters and vertical automatic filters, it delivers fully automatic impurity interception, suction scanning cleaning and backwash blowdown without system shutdown, efficiently removing suspended solids, silt, particles, debris and organic impurities from various liquid media. The horizontal cavity design provides larger impurity holding capacity and smoother fluid flow, preventing clogging and pressure fluctuations, while fully protecting downstream critical equipment including pumps, valves, heat exchangers, membrane systems, meters and delivery pipelines. Crafted from corrosion-resistant high-grade stainless steel and paired with an intelligent PLC control system, it supports differential pressure, timer or manual trigger cleaning, making it the ideal stable, low-maintenance filtration solution for industrial users needing long-term heavy-duty operation.

Technical Features & Core Specifications

This horizontal self-cleaning filter combines optimized horizontal mechanical structure and intelligent automatic control technology, with standardized core parameters and full customization options to match diverse industrial working conditions, especially large-flow, high-impurity and heavy-load liquid filtration scenarios. Key technical indicators and performance details are listed in the table below:

Technical Parameter	Standard Specification	Key Performance & Customization Details
Filtration Accuracy	10μm – 2000μm / 50-200 Mesh	Customizable accuracy for high-impurity, viscous, corrosive or sanitary liquid requirements
Structure Type	Horizontal Horizontal / Horizontal Inline	Low center of gravity, horizontal cavity design, larger impurity holding capacity, no flow dead zones
Installation Method	Horizontal Floor/Skid Mounted	No overhead installation required, suitable for pump rooms, ground platforms and skid-mounted systems
Self-Cleaning Mode	Suction Scanning + Automatic Backwash	Dual cleaning action for thorough impurity removal, no manual scrubbing, zero system downtime
Cleaning Trigger Mode	Differential Pressure / Timer / Manual	Automatic activation at set pressure difference or time interval, fully unmanned daily operation
Main Material	SS304 / SS316L Stainless Steel, Carbon Steel (Optional)	High corrosion & wear resistance, compatible with neutral, acidic, alkaline and high-temperature liquids
Operating Pressure	0.1MPa – 1.6MPa	Custom high-pressure models available for oilfield, chemical and special pipeline systems
Operating Temperature	-10℃ – 130℃	Wide temperature adaptability, stable performance in harsh industrial environments
Control System	PLC Intelligent Automatic Control	Supports auto/manual switching, operation status monitoring, remote parameter adjustment and fault alarm
Flow Range	10m³/h – 2000m³/h	Full model range for small process lines to large-scale industrial circulation and water treatment systems

Core Product Advantages

Horizontal Low-Center Design, Ultra-Stable Operation: The exclusive horizontal structure lowers the equipment center of gravity, eliminating shaking, vibration or tilting during high-flow operation – a key advantage over vertical filters. It runs steadily for long periods, suitable for open ground, pump rooms and skid-mounted systems, with no need for complex overhead fixing or high-altitude support.

Large Impurity Holding Capacity, Anti-Clogging Performance: Horizontal expanded cavity design provides significantly more impurity storage space than vertical and inline filters, reducing frequent blowdown frequency and avoiding clogging caused by rapid impurity accumulation. It maintains consistent filtration efficiency even in high-impurity liquid conditions, ensuring uninterrupted production.

Non-Stop Automatic Self-Cleaning, Zero Production Downtime: Equipped with suction scanning and backwash dual cleaning technology, the filter completes full automatic cleaning and blowdown while the main pipeline remains in operation, with no flow interruption, pressure fluctuation or production shutdown. This eliminates downtime losses from manual filter cleaning and supports 24-hour continuous industrial production.

Low-Level Easy Maintenance, No High-Altitude Operation: As a horizontal floor-mounted unit, all control panels, cleaning components and blowdown valves are set at a comfortable operating height, requiring no ladders or high-altitude tools for daily inspection, parameter adjustment or minor maintenance. This improves operational safety, reduces labor difficulty and cuts maintenance time significantly.

Fully Automatic Unmanned Operation, Ultra-Low Maintenance Cost: The intelligent PLC control system manages the entire filtration and cleaning process automatically, with no need for on-site manual supervision. The reusable stainless steel filter screen has a service life of 8-10 years, with no consumable parts requiring frequent replacement; only routine annual inspections are needed, reducing overall maintenance costs by over 85%.

Wide Compatibility & Heavy-Duty Durability: Compatible with tap water, circulating cooling water, industrial wastewater, crude oil, chemical process liquids, food-grade liquids and other media, adaptable to high-temperature, high-pressure and mildly corrosive working conditions. The heavy-duty stainless steel construction resists wear and corrosion, ensuring a long equipment lifespan under heavy industrial loads.

Flexible Installation & Space Saving: Supports direct floor placement or skid-mounted integration, compatible with standard horizontal pipelines without complex pipeline modification. It fits neatly in pump rooms, factory workshops and outdoor water treatment stations, with no need for tall vertical installation space, offering exceptional layout flexibility.

Key Application Areas

This horizontal self-cleaning filter is specially designed for heavy-duty, large-flow industrial scenarios that demand stable long-term operation and convenient maintenance, widely used across global mainstream industries with horizontal installation preferences and high-load filtration needs:

Water Treatment & Municipal Engineering: Municipal water plant raw water filtration, industrial circulating cooling water systems, wastewater treatment plant pretreatment, groundwater/surface water purification, RO/UF membrane system protection, heating network circulating water filtration.

Petroleum & Oilfield Industry: Crude oil filtration, oilfield produced water treatment, drilling fluid purification, refinery process water filtration, oil-water separation pre-filtration, pipeline impurity removal.

Chemical & Pharmaceutical Industry: Chemical raw material liquid filtration, acid/alkali solution purification, pesticide and coating filtration, pharmaceutical water pretreatment, sanitary-grade process liquid filtration (customizable sanitary stainless steel).

Power Generation & Energy: Thermal power plant boiler feed water filtration, circulating cooling water treatment, desulfurization wastewater filtration, hydropower station cooling water purification, new energy energy storage liquid filtration.

Metallurgy & Mining: Mineral slurry filtration, mine drainage treatment, pickling solution circulation, metallurgical cooling water systems, ore processing liquid purification.

Food & Beverage: Fruit juice, syrup and dairy filtration, edible oil purification, food processing water treatment, beverage production line liquid filtration (sanitary grade optional).

Papermaking, Textile & Manufacturing: Papermaking white water circulation, pulp filtration, textile dyeing water treatment, industrial cleaning water purification, manufacturing process liquid filtration.

Marine & Offshore Engineering: Shipboard seawater filtration, offshore platform cooling water treatment, marine aquaculture water purification, offshore drilling fluid filtration.

Frequently Asked Questions (FAQ)

1. What is the biggest advantage of a horizontal self-cleaning filter compared to a vertical one?

The core advantages are lower center of gravity for ultra-stable operation and ground-level easy maintenance. Vertical filters require high-altitude installation and maintenance, while horizontal models are floor/skid mounted, with all components at accessible heights – no ladders needed, safer to operate, and more stable for high-flow, heavy-load conditions with larger impurity holding capacity.

2. Does the self-cleaning process require shutting down the main liquid pipeline?

No shutdown is required at all. This horizontal filter uses online suction scanning and backwash cleaning technology; the cleaning system operates independently while the main pipeline runs continuously, with no flow interruption, pressure drops or impact on normal production, perfect for 24/7 uninterrupted industrial lines.

3. What installation space is needed for this horizontal filter? Can it be skid-mounted?

It only needs flat horizontal ground or a base support, with no tall vertical space required – ideal for pump rooms and low-clearance workshops. It is fully compatible with skid-mounted integration, allowing pre-assembly on a steel skid for quick on-site docking and commissioning, greatly shortening installation time.

4. How often does the filter screen need replacement? Are there regular consumables?

The filter screen is made of thickened SS304/316L stainless steel, reusable for 8-10 years under normal operation with no regular replacement needed. There are no dedicated consumable parts; only occasional replacement of sealing rings and sensors (service life 2-3 years) is required, with extremely low long-term operating costs.

5. Can this filter handle high-impurity or high-temperature industrial liquids?

Yes. The standard model handles temperatures up to 130℃ and high-impurity liquids thanks to its large horizontal cavity; we can customize higher temperature models (up to 180℃) and adjust filtration accuracy/blowdown frequency for extreme high-impurity scenarios. SS316L material is available for corrosive liquids to ensure stable performance.

Multi-Cartridge Self-Cleaning Filter