Smc pneumatic lubricator Model:al2000-02, al3000-03, al4000-04, al4000-06, al5000-10 Fluid: air Proof pressure: 1.5mpa(217psi) Max. Operating pressure: 1.0mpa(145psi) Ambient and fluid temperature: 5--60 Recommended lubricant: class 1 turbine oil(iso vg32)