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SUS Series Suction Strainer, 2 NPT Port, 120.0 Mesh, Up To 59.80 GPM

Description & Features

The SUS Series Suction Strainer 2 NPT Port 120.0 Mesh Up To 59.80 GPM is engineered to protect hydraulic pumps from larger solid contaminants when submerged in reservoirs. The strainer is typically mounted horizontally with the top of the strainer positioned at least 3 inches below the lowest oil level to prevent cavitation.

Featuring a glass fiber reinforced polyamide head this STAUFF CORPORATION suction strainer ensures durability and reliability in industrial applications. Its 120 mesh (125UM) pleated stainless steel wire screen is epoxy-bonded to the head making it cleanable and efficient in filtration.

The strainer has a rated flow of 59.8 GPM and a total screen area of 504 square inches optimizing filtration capacity. The 2 NPT port size along with a length of 10.24 inches and a diameter of 4.02 inches makes it adaptable for various industrial systems. An access opening should be provided to facilitate easy removal and cleaning of the strainer.

Supplier Part Number: 1910001915

Specifications

Brand Stauff®	Connection Type FNPT	Dimensions 4.02 in Dia x 10.24 in L	Filter Media Stainless Steel	Mesh Size 120	Series SUS Series	Suitable For Use With Mineral and Petroleum-Based Hydraulic Fluids

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Model Number	Size	Rated Flow	Mesh Size	Screen Area	Diameter (in)	Length	Features
1910001908 SUS Series Suction Strainer	1 NPT	13	120	144	2.68	5.51	Glass Fiber Reinforced Polyamide Head
1910001909 SUS Series Suction Strainer	1-1/4 NPT	16.9	120	162	3.40	5.50	Glass Fiber Reinforced Polyamide Head
221084 SUS Series Suction Strainer	2-1/2 NPT	75	100	400	5.17	10.10	Nylon Head
1910001910 SUS Series Suction Strainer	1-1/2 NPT	36.4	120	182	3.46	5.51	Glass Fiber Reinforced Polyamide Head
SUSP131N48F27212 SUS Series Suction Strainer	3 NPT	104	100	500	5.90	10.70	Glass Fiber Reinforced Polyamide Head

Product Questions & Answers (3)

Question by: Wade W on Jan 8, 2026, 7:21 PM

got a tank setup where the suction line comes in from the side. does this strainer need to be mounted a certain way?

Answer by: Customer Support on Jan 10, 2026, 6:00 AM

For a typical install, it is mounted horizontally and you want the top of the strainer sitting at least 3 inches below the lowest oil level to help prevent cavitation. It is meant to run submerged in the reservoir, and it also helps to plan an access opening so you can pull it out for cleaning.

Question by: Darryl H on Mar 24, 2025, 9:20 PM

strainer's gotta go in horizontal, right? what's the minimum depth it needs to be below the oil level so I ain't running into cavitation problems?

Answer by: Customer Support on Mar 26, 2025, 9:38 AM

Horizontal mounting is correct. The top of the strainer needs to sit at least 3 inches below the lowest oil level in the reservoir. That clearance keeps air from getting pulled into the pump and causing cavitation. On larger port sizes the general rule shifts to 1.5 pipe diameters instead of the fixed 3 inches, but for this 2 NPT unit, 3 inches is your number. Make sure you've also got an access opening in the reservoir so you can pull the strainer out for cleaning without a major teardown.

Question by: Terry P on Sep 7, 2025, 6:09 AM

Reckon this'd keep the big chunks outta my pump if I sit it right in the hydraulic reservoir?

Answer by: Customer Support on Sep 8, 2025, 12:30 PM

That's exactly what it's for. Submerge it at least 3 inches below the oil level, and it'll keep those solids from messing up your pump.

SUS Series Suction Strainer, 2 NPT Port, 120.0 Mesh, Up To 59.80 GPM

Description & Features

Specifications

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Product Questions & Answers (3)