• SMC ALT-5/ALT-9 Auto-Feed Oil Tank (5 L / 9 L, for ALF Lubricators)
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SMC ALT-5/ALT-9 Auto-Feed Oil Tank (5 L / 9 L, for ALF Lubricators)

SMC ALT-5/ALT-9 Auto-Feed Oil Tank (5 L / 9 L, for ALF Lubricators)

SMC ALT-5 and ALT-9 pressurized auto-feed oil tanks that supply oil by air pressure to ALF auto-feed lubricators, with optional float switch for low-level detection.

Key features

  • 5000 cm³ (ALT-5) or 9000 cm³ (ALT-9) steel tank; air in via cam handle valve, oil pushed out through a felt filter
  • Supplies several ALF lubricators centrally; refill through the cam handle (refill plug) without stopping the line
  • Float switch versions IS-1 (ON at low level) and IS-2 (OFF at low level); switch cannot be retrofitted
  • Pressure gauge supplied; contact capacity AC 15 VA / DC 15 W
  • Thread Rc standard (AIR 1/4, OIL 3/8); NPT (N) and G (E) prefixes and -R flow direction on order

Specifications

Fluid Air
Connection AIR Rc1/4, OIL Rc3/8
Proof pressure 1.5 MPa
Max. operating pressure 1.0 MPa
Usable capacity between levels ALT-5 4400 (with switch 3400), ALT-9 7800 (with switch 6000) cm³
Tank material Metal (carbon steel tube for machine structural use)
Ambient and fluid temperature -5 to 60°C (no freezing)
Mass ALT-5 12.6 (IS 13.2), ALT-9 26.0 (IS 26.6) kg
Source SMC Korea catalog ALF400-900/ALT (SMCKR_ALF400-900_ALT_.pdf), p. 1314-1317 (PDF p. 1-4)
ALT-5 Tank capacity: 5000 cm³ | Float switch: None
ALT-5-IS-1 Tank capacity: 5000 cm³ | Float switch: Float switch, ON at low level
ALT-5-IS-2 Tank capacity: 5000 cm³ | Float switch: Float switch, OFF at low level
ALT-9 Tank capacity: 9000 cm³ | Float switch: None
ALT-9-IS-1 Tank capacity: 9000 cm³ | Float switch: Float switch, ON at low level
ALT-9-IS-2 Tank capacity: 9000 cm³ | Float switch: Float switch, OFF at low level
LubricatorsSMC
6 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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SMC ALT-5/ALT-9 Auto-Feed Oil Tank (5 L / 9 L, for ALF Lubricators)

Brand SMC·Lubricators

Available part numbers (6)

ALT-5, ALT-5-IS-1, ALT-5-IS-2, ALT-9, ALT-9-IS-1, ALT-9-IS-2

How to order

Send the SMC part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
ALT-5Tank capacity: 5000 cm³ | Float switch: None
ALT-5-IS-1Tank capacity: 5000 cm³ | Float switch: Float switch, ON at low level
ALT-5-IS-2Tank capacity: 5000 cm³ | Float switch: Float switch, OFF at low level
ALT-9Tank capacity: 9000 cm³ | Float switch: None
ALT-9-IS-1Tank capacity: 9000 cm³ | Float switch: Float switch, ON at low level
ALT-9-IS-2Tank capacity: 9000 cm³ | Float switch: Float switch, OFF at low level

Need a different model, or a part not listed here? Send us your parts list →

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