Tank accessories Tank accessories

Tank accessories Content Filler and breather filter 52 General technical information 53

Cleaning covers Product description • For a safe closure of inspection openings • Mounting via flange or central assembling • Types RD 250-4 and RD 250 / 235 for steel oil tanks of low size • Test pressure for all RD types max. 0.5 bar • O-ring and form gasket available in perbunan (NBR standard), viton (FPM) and EPDM • Material: aluminium • All cleaning covers with flange assembling also available in steel or VA • Version „W" with sight glass made of polycarbonate • All aluminium cleaning covers also available with customised company logo

Cleaning coversDimensionsVersion flange assembling RD 250/235 (Art. No.: 3081) O-ring gasket RD 475-V 449-6 DIN 24339 (Art. No.: 3450) _L8 Form gasket 16 x 18 Art. No. Type The recommended screw torque of the cap nuts is 10 Nm for all sizes.

The recommended screw torque of the cap nuts is 10 Nm for all sizes. Version central assembling The recommended screw torque of the cap nuts is 40 Nm for both sizes. 43

Scale plate version • Optical / thermal monitoring of the liquid level in the tanks • Suitable for hydraulic fluids HL and HLP • Gaskets made of perbunan (NBR standard) or Viton® (FKM) • Steel housing - powder coated • Plug & sight glass made of PA • Scale plate made of PVC • Optional version with thermometer Order code OS ... OS ... TH Float switch version • Optical / electrical monitoring of the liquid level in the tanks • Suitable for hydraulic fluids HL and HLP • Optional use with probe thermometer • Optionally available as break contact or make contact • Gaskets made of Viton® (FKM) • Aluminium...

Dimensions float switch version Dimensions scale plate version *Version with thermometer Technical data Application range: -20°C ... +80°C Indication range thermometer: Technical data Temperature range of medium: -20°C ... +80°C Indication range probe thermometer: Tank pressure: max. 1 bar Screw torque: max. 8 Nm Electrical connections / functions Contact load: Switching voltage: 50 VAC / DC Switching current: 0.25 A Electrical switch with PG9:

Level switches Product description • Electrical level monitoring • Suitable for mineral oils, diesel, petrol and water • Electrical circuit for level min. / max. • Standard version level max. = contact open • Contact pipe: brass • Float switch: nylon • Max. switch current: level 1 A • Power AC/DC: level 80 W/VA • ATEX version available on request. Version with 1 switch contact • Optional with additional temperature monitoring: 1 switch contact level / 1 switch contact temperature • Electrical circuit for temperature < 70°C = contact closed • Power AC/DC: temperature 10 W/VA • Adjustable length...

By turning the float switch the contact is changed to: Max. level = conta ct closed M/tin. level = contact open By turning the float switch the contact is changed to: M/tax. level = conta ct closed M/tin. level = contact open Conta ct closed at min. level > 70° Contact open < 70° Contact closed

Version variable switch contact Version 2 switch contacts Tank By turning the float switch the contact is changed to: Max. level = contact closed Min. level = contact open Contact open at max. level Contact closed at min. level

• Tank breathing, humidity absorption and cleaning of the inflowing air in one unit • Refillable with separately available desiccant "EG" • Easy disposal of desiccant in the household waste • No content of any hazardous material acc. to EG directive 99/45/EC and 2001/60/EC • Easy capacity control of the desiccant by colour changing from red to orange • Easy replacement of the air filter cartridge • Reduction of oxidation inside the hydraulic system • Service life extension of oil and machinery • Available incl. adapter plates "A" and dust indicator "VA" Order code • Is being mounted on the adapter...

Materials • Inner tube: stainless steel • Body: SAN (Styrol Acrylnitril) • HEES (Synt. Ester): OK For other fluids please contact HBE On request all sizes with check valve (standard for LEF61)

Spare pa2ts / Accessories Spare parts

Product description • Filling and ventilation of hydraulic tanks • Permanent ventilation while protecting against contamination • On request, metal version available with logo Order code Sight glass Order code Dimensions Size

Table of resistance against mineral oils and flame resistant fluids 1 = Priming coat required 2 = If coating required, use epoxy resin HFA Oil in water emulsion, water content > 80 % HFB Wate r in oil emulsion, water content > 40 % HFC Watery polymer solution (water glycol), water content > 45 % HFD Synthethic fluids (water free) HFD-R Phosphoric acid ester HFD-S Chlorinated hydrocarbon HFD-T Mixture of HFD-R + HFD-S

Online catalogue HBE GmbH Hönnestraße 47 58809 Neuenrade / Germany TÜV NORD CERT GmbH