
Tank-Top Mounted Return Line Filters
At Zinga, our tank mounted return line filters are the ones professionals trust for their ease of use, efficiency, and reliability. They efficiently remove contaminants and protect hydraulic systems. This makes them important for helping maintain operational performance levels in high-pressure and heavy-duty environments. Since 1976, we’ve dedicated ourselves to delivering high-quality filtration solutions from our Reedsburg, WI, facility. Explore our range of tank top mounted return filters, or contact us today for a quote on the right filtration solution for your needs.

SLF1 Series Tank-Top Filters (with Integral Tank Breather)
Flows Up To: 25 GPM (Return)
Port Sizes: 1/2″ & 3/4″ NPTF, SAE & BSP
Pressure: 100 PSI Max. Operating Pressure; 300 PSI Burst
Temperature: -15 to +230°F Operating

SLF2 Series Tank-Top Filters (with Integral Tank Breather)
Flows Up To: 40 GPM (Return)
Port Sizes: 3/4″ & 1″ NPTF, SAE & BSP
Pressure: 100 PSI Max. Operating Pressure; 300 PSI Burst
Temperature: -15 to +230°F

TR & TS Series Suction / Return Line Tank-Top Filters
Flows Up To: TR 96 GPM (Return) 32 GPM (Suction)
TS 71 GPM (Return) 24 GPM (Suction)
Port Sizes: 1 1/4″ & 1 1/2″ NPTF, 1 5/8″ – 12 UN (SAE – 20), 1 7/8″ – 12 UN (SAE – 24), 1 1/4″ BSP
Pressure: 100 PSI Max. Operating
Temperature: Up to +250°F

SRF Series Suction / Return Line Tank-Top Filters
Flows Up To: 83 GPM (Return) 28 GPM (Suction)
Port Sizes: 1 1/4″ & 1 1/2″ NPTF, 1 5/8″ – 12 UN (SAE – 20), 1 7/8″ – 12 UN (SAE – 24), 1″ & 1 1/4″ BSP
Pressure: 100 PSI Max
Temperature: Up to 250°F

RF Series (100 PSI) and WF Series (500 PSI) Tank-Top Filters
Flows Up To: 96 GPM (Return) 32 GPM (Suction)
Port Sizes: 1 1/4″ & 1 1/2″ NPTF, 1 5/8″ – 12 (SAE – 20), 1 7/8″ – 12 (SAE – 24), 1″ & 1 1/4″ BSP
Max. Operating Pressure: RF – 100 PSI, WF – 500 PSI
Temperature: Up to 250°F Operating

WF-2 Series Tank-Top Filter
Flows Up To: 300 GPM (Return) 100 GPM (Suction)
Port Sizes: 2″ NPTF, 2″ 4-Bolt Flange, 2 1/2″ 4-Bolt Flange, 3″ 4-Bolt Flange
Pressure: 300 PSI Max. Operating Pressure
Temperature: Up to 250°F
The Role of Tank Top Mounted Filters in Hydraulic Systems
Hydraulic systems demand efficient, clean fluid circulation to function at peak levels. Hydraulic tank-mounted return filters are a key component in this process. By filtering the oil as it re-enters the reservoir, these filters stop harmful debris and contaminants from recirculating. Doing so minimizes wear and tear on components. Positioned on the top of the tank, they offer a space-saving design that seamlessly integrates into a range of systems while making maintenance easier.
Our tank-mounted return line filters have a strong construction to endure the stress of industrial applications. This includes exposure to harsh environments and extreme pressure. We offer customization options, and our team will tailor them to meet your hydraulic systems’ unique demands. We will ensure they’re compatible and ready to offer peak performance in every scenario. Contact us to learn more about our hydraulic return line filters today!
Applications for Tank Mounted Return Line Filters
Our filters serve a broad industry range where reliable hydraulic performance is key. From construction to agriculture and industrial manufacturing, our return line filters help your systems operate with longevity and precision. For mobile hydraulic systems, including agricultural machinery and heavy equipment, tank top-mounted return line filters offer excellent contaminant protection.
By doing so, they reduce the chances of breakdowns to help ensure your project stays on track. Industrial operations also like the ability the filters offer to keep the oil clean because they help preserve system integrity under demanding conditions.
Experience the Reliability of Tank Top Mounted Return Line Filters from Zinga
At Zinga, we commit ourselves to offering quality tank-mounted filters that enhance your hydraulic systems’ performance and longevity. Our hydraulic return line filters are the result of decades of experience. We build them with precision and a dedication to quality to ensure they meet or exceed your expectations. Contact us today to request a quote and learn how Zinga can deliver the robust filtration solutions your equipment demands with our tank top filters. With our products, you’ll experience unmatched reliability, efficiency, and support.