HYDRAULIC LOW PRESSURE FILTER / SUCTION FILTER - Pi270

LOW PRESSURE FILTER / SUCTION FILTER - Pi270

High performance filters for modern hydraulic systems.

FEATURES:

• Provided for pipe installation.
• Modular system.
• Compact design.
• Minimal pressure drop through optimal flow design.
• Visual/electrical/electronic maintenance indicator.
• Threaded connections.
• Quality filters, easy to service.
• Equipped with highly efficient Mic or Sm-x filter elements.
• Beta rated elements according to ISO 16889 multi-pass test.
• Elements with high differential pressure stability and dirt holding capacity.
• Worldwide distribution.

TECHNICAL SPECIFICATIONS:

• Design: in-line filter
• Nominal pressure: 10 bar (140 psi)
• Test pressure: 13 bar (180 psi)
• Temperature range: -10 °C to +120 °C (other temperature ranges on request).

Bypass setting:

• Pressure side:  Δ p 3.5 bar ± 10 %
• Suction side:  Δ p 0.25 bar ± 10 %
• Filter head material:  GAL
• Spin-on cartridge material:  St
• Sealing material:  NBR/AL
• Maintenance indicator setting:  Δ p 2.2 bar ± 10 %
• Indicating range vacuum gauge:  -1 bar to +1.5 bar
• Pressure setting vacuum switch:  200 mbar
• Type of protection (suction side):  IP 54

Electrical data of maintenance indicator:

• Maximum voltage:  250 V AC/200 V DC
• Maximum current:  1 A
• Contact load:  70 W
• Type of protection:  IP 65 in inserted and secured status
• Contact:  normally open/closed
• Cable connection:  M20x1.5

The switching function can be changed by turning the electric upper part by 180° (normally closed contact or normally open contact). The state on delivery is a normally closed contact.  By inductivity in the direct current circuit the use of suitable protection circuit should be considered. Further maintenance indicator details and designs are available in the maintenance indicator data sheet.

We draw attention to the fact that all values indicated are average values which do not always occur in specific cases of application. Our products are continually being further developed. Values, dimensions and weights can change as a result of this. Our specialised department will be pleased to offer you advice.

We recommend you to contact us concerning applications of our filters in areas governed by the EU Directive 94/9 EC (ATEX 95). The standard version can be used for liquids based on mineral oil (corresponding to the fluids in Group 2 of Directive 97/23 EC Article 9). If you consider to use other fluids please contact us for additional support.

Subject to technical alteration without prior notice.

For more detailed information, please DOWNLOAD the Data Sheet.