Steel or stainless steel oil tanks
Type and delivery extent for HBE standard:
- Materials S235JR (St37), 1.4301 (V2A) resp. 1.4571 (V4A)
- Sandblasted and grounded inside and outside resistant to hydraulic oil on
mineral oil base or sandblasted inside and outside with glass beads
- Leak test by two colour check
- Gasket 15 x 5 mm made of Perbunan (NBR) in case of screwed tank lid
- Drain plug DIN 908 + Cu gasket for oil drain at the tank
Available for extra charge:
- Numerous accessories of HBE delivery programme, such as cleaning-covers,
gaskets, oil level gauges, fillers etc.
- Individual machining of tank, tank lid or oil sumps
- Final varnish
- Primary coat resistant to special media (please see resistance schedule)
- Density certificate
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Standard tank series WN-LC
NG 40 - 400 L
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Standard tank series STB
NG 40 - 2000 L
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Oil sumps for tanks
series WN-LC / STB
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Tanks according to DIN 24 339 (1993)
NG 63 - 1250 L
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Oil sumps for tanks
according to DIN 24339
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Tanks according to customer drawing up to 20,000 L
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Aluminium oil tanks
- Tank sizes from 3.5 to 70 litres
- All aluminium tank sizes are stackable, thus low freight cost and space
saving storage
- Stable casted body with good heat dissipation by material aluminium and
all-round fluting
- AB 30 – AB 70 available with feet or castors alternatively
- Flat gasket made of rubber cork between tank lid and tank for AB 3.5 – AB
20
- Toroidal sealing ring (endless, without contact spot) 6 mm ø NBR for AB 30
– AB 70
- Tank lid for all sizes according to customer's drawing (coating included,
if desired)
- All tank sizes incl. standard accessories ex stock
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ALUMINIUM OIL TANKS AB 3,5
Effective capacity approx. 3 L · weight 1,0 kg ·
stackable
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ALUMINIUM OIL TANKS AB 6,5
Effective capacity approx. 6 L · weight 1,6 kg ·
stackable
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ALUMINIUM OIL TANKS AB 12 NR
Effective capacity approx. 11 L · weight 3 kg · stackable
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ALUMINIUM OIL TANKS AB 20
Effective capacity approx. 17 L · weight 4,4 kg ·
stackable
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ALUMINIUM OIL TANKS AB 30 NR
Effective capacity approx. 26 L · weight 7 kg · stackable
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ALUMINIUM OIL TANKS AB 44
Effective capacity approx. 40 L · weight 10 kg ·
stackable
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ALUMINIUM OIL TANKS AB 70
Effective capacity approx. 63 L · weight 12 kg ·
stackable
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OIL SUMPS FOR ALUMINIUM TANKS
ÖW 12 – ÖW 70
For aluminium tanks AB 12 – AB 70
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Hydraulic accessories
- Cleaning covers, level oil gauges, level switches, fillers
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ALUMINIUM CLEANING COVERS (DIN 24339) WITH FORM GASKET
• Cleaning cover RD 250-4 and RD 250/235 for steel oil
tanks of low size
• Cleaning cover RD 350 and 475 acc. to DIN 24339
• Formgasket available of perbunan (NBR standard), viton (FPM) and EPDM
• Screw torque for this cleaning covers 20 Nm max.
• Test pressure for all RD types 0.5 bar max.
• Company logo can be casted on
• All sizes also available in steel and stainless steel
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ALUMINIUM CLEANING COVERS WITH O-RING GASKET FLANGE
ASSEMBLING
Cleaning cover RD 320-6 with flange assembling
• O-ring gasket available of perbunan (NBR standard), viton (FPM) and EPDM
• Screw torque for RD 320-6 20 Nm max.
• Test pressure for all RD types 0.5 bar max.
• Company logo can be casted on
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ALUMINIUM CLEANING COVERS WITH O-RING GASKET CENTRAL
ASSEMBLING
• Cleaning cover RD 235 und RD 345 with central
assembling
• O-ring gasket available of perbunan (NBR standard) or viton (FPM)
• Screw torque for RD 235 and RD 345 40 Nm max.
• Test pressure for all RD types 0.5 bar max.
• Company logo can be casted on
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LEVEL OIL GAUGES
MATERIALS
• Case: St (powder coated)
• Plug: PA
• Scale plates: PVC
• Gaskets: NBR (optionally FPM)
• Approriate for hydraulic oils HL and HLP
TECHNICAL DATA
• Application range: –20°C … +80°C
• Indication range thermometer:
ÖS 76: +20°C … +80°C
ÖS 127/176/254: –10°C … +80°C
• Screwed starting torque: 8 Nm max.
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FILLERS
MATERIALS / TECHNICAL DATA
• Airscoop: Steel, chrome coated
• Flange: Steel, chrome coated
• Air fi lter element: 10 μm
• Filler sieve: Steel, zinc coated
• Gaskets: cork, Perbunan (NBR)
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LEVEL OIL GAUGES
Suitable for hydraulic oils HL and HLP
• Optional use with probe therm
• Alternatively available as brake contact or make contact
• Contact box acc. to DIN EN 175301-803-B / ISO6952
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LEVEL SWITCHES SERIE NS 1
WITH 1 SWITCH CONTACT
• Electrical level supervision
• Appropriate for mineral oil, diesel and benzine
• 1 switch contact
• Electrical circuit for level, min / max
• Standard version level max = contact open
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LEVEL SWITCHES SERIE NS 2
WITH 2 SWITCH CONTACTS
• Electrical level supervision
• Appropriate for mineral oil, diesel and benzine
• 2 switch contacts
• Electrical circuit for level, min / max
• Standard version level max = contact open
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LEVEL SWITCHES SERIE NS 1-TE
WITH TEMPERATURE SWITCH
• Electrical level supervision
• Appropriate for mineral oil, diesel and benzine
• 1 switch contact
• Electrical circuit for level, min / max
• Standard version level max = contact open
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LEVEL SWITCHES SERIE NS 1-VR
WITH VARIABLE SWITCH CONTACT
• Electrical level supervision
• Appropriate for mineral oil, diesel and benzine
• The indication level can be adjusted between 200-500 mm by cutting the
stem of the length required
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Tank heater
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Standard devices of 0.25 kW–5 kW available
- Devices for EX-protection and special devices on request
- A calculation programme for determination of the required tank heater is available on request
Field of application
Preheating of hydraulic oil on mineral basis for a fast reaching of the operating temperature at hydraulic units. The optimum viscosity decreases the wear of the hydraulic components.
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VR IMMERSION HEATERS WITH MAGNETIC CLAMP
For preheating of hydraulic oil
• No mounting effort, ideal solution to retrofit existing installations
• Horizontal or vertical arrangement, low minimum oil level
• Medium touched pieces stainless steel (14571), brass and plastics
respectively
• Welded type
• Magnetic clamps for fixing at tank bottom/partition wall
• Protection IP 68
• Integrated thermostat with switch-off temperature 40°C (standard)
• Integrated temperature limiter
• Surface charge: 1.2 W/cm2 for HLP
0.6 W/cm2 for HFA/HFC/HFD-R
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CARTRIDGE SCREWED-IN HEATERS
• Cartridge heaters for preheating of hydraulic oil
• Exchangeable ceramic heating insert
(mounting/dismounting possible without evacuation of oil)
• Bright galvanized steel cap
• For horizontal mounting under oil level
• Material: Steel (further materials on request)
• Surface charge 1.5 W/cm2 for hydraulic oils
• Protection IP 65
• Wiring schemes for different mains voltages on request
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CARTRIDGE SCREWED-IN HEATERS WITH TEMPERATURE ADJUSTMENT
• Cartridge heaters for preheating of hydraulic oil
• Temperature adjustment for internal (THI) and external regulation (THA),
single-pole 0°-85°C, 16 amp
• Exchangeable ceramic heating insert
(mounting/dismounting possible without evacuation of oil)
• Bright galvanized steel cap
• For horizontal mounting under oil level
• Material: Steel (further materials on request)
• Surface charge 1.5 W/cm2 for hydraulic oils
• Protection IP 54
• Wiring schemes for different mains voltages on request
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RHK-TUBE SCREWED-IN HEATERS
• Tube screwed-in heater for preheating of hydraulic oil
• Bright galvanized steel cap
• For horizontal mounting under oil level
• Material: Steel (further materials on request)
• Surface charge 1.5 W/cm2 for hydraulic oils
• Protection IP 65
• Wiring schemes for different mains voltages on request
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RHK-TH-TUBE SCREWED-IN HEATERS WITH TEMPERATURE
ADJUSTMENT
Tube screwed-in heater for preheating of hydraulic oil
• Temperature adjustment for internal (THI) and external regulation (THA),
single-pole 0-85°C, 16 amp
• Bright galvanized steel cap
• For horizontal mounting under oil level
• Material: Steel (further materials on request)
• Surface charge 1.5 W/cm2 for hydraulic oils
• Protection IP 54
• Wiring schemes for different mains voltages on request
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