HYDAC INTERNATIONAL GmbH
HYDAC INTERNATIONAL GmbH
66280 Sulzbach/Saar
Germany
Phone: +49 (0) 68 97 509-01
Email: info@hydac.com
Website: www.hydac.com
Print Back
HYDAC Suction Strainer Elements are designed for installation introduction lines of pumps. Extra caution should be taken to ensure that the suction elements are always mounted below the minimum oil level of the reservoir.

The suction strainer elements can be supplied with a bypass valve to reduce high pressure drops caused by contaminated elements or high viscosity fluids during cold starting. The bypass valve opens at 3 psi. For best results, suction strainer elements should be sized for clean element pressure drops of no higher than 0.5 to 0.7 psi.

HYDAC Suction Strainer Elements are manufactured using stainless steel wire screen media, plastic nut caps, and plated steel end caps and support tubes.

Suction strainer elements are only intended to protect hydraulic pumps against catastrophic failure caused by coarse contaminant.

Suction strainer elements should be inspected and cleaned regularly.

Suction strainer elements should not be used as the only filtration elements in a hydraulic system. Pressure filters and return line filters, with reasonable dirt holding capacity, must be installed to provide protection against component damage caused by fine contaminants.
Unit of Measure

Specifications

Type

 N/A In-Tank Suction Strainer Element

Model Code Description

 N/A SFE280G74A1.0/BYP

Size

 N/A 280

Material

 N/A Stainless Steel

Mounting Type

 N/A In-Tank Mounted

Cap Material

 N/A Plastic Nut Caps, Plated Steel End Caps

Clogging Indicator

 N/A No Clogging Indicator

Series

 N/A SFE

Options

 N/A With Bypass Valve (3 psi)

Operating Temperature [Min]

 N/A -9 ºC15 ºF

Operating Temperature [Max]

 N/A 82 ºC180 ºF

Nominal Flow

 N/A 75 gpm

Media Area

 N/A 325 in²

Mesh Size

 N/A 74 µm200 mesh

End Type

 N/A NPT

BUn

 N/A EA

Division

 N/A ACCESSORIES

Product Group Family

 N/A STRAINERS

Product

 N/A STRAINERS

Dimensions

Diameter A

 N/A 5.19 in

Dimension B

 N/A 10.25 in

Thread C Size

 N/A 2 1/2 in.

Dimension D HEX

 N/A 3.25 in

Cleaning Procedure

N/A Remove external build-up of contaminant with cleaning fluid in separate tank.
Flush element with clean solvent and blow through wire screen media with air.

Pressure Drop Versus Flow

N/A Pressure drop will be < 2 psi when strainers are used within the recommended flow range, and with a standard hydraulic fluid with a viscosity of 141 SSU and specific gravity of 0.86.