Float switch Style Port size Accessory Thread type Body size (Standard) Air 1.5 MPa 0.03 to 0.1 MPa 0.05 MPa 102 L/min (ANR) Turbine oil Class 1(With no additives), ISO VG32 Float Switch Specifications Standard Specifications ALD 20 Model Model name D.P. Lube D.P. Lube Unit Note 1) ALD600 ALD900 ALDU600 ALDU900 ALD600 ALD900 ALDU600 ALDU900 126130P 126044P 126130P 12661P IS430-1 IS430-2 IS420-1 IS420-2 IS430-1 IS430-2 12651-1P IS420-1 IS420-2 126044P 113449 Note 1) 113543 Note 2) Description Model Bracket Panel Part no. 5 to 60°C Accessory (Option) Part No. 9 00 Symbol Description Nil Bracket Panel None 1b (without oil ON) 1a (without oil OFF) 0.1 to 1.0 MPa 0.15 to 1.0 MPa 2000 5000 2000 5000 Epoxy resin with glass fiber, Polycarbonate 8.9 21.3 Voltage Max. contact capacity Max. operating current Contact point construction Level indication 200 VAC, 200 VDC 50 VA AC, 50 W DC 0.5 A AC, 0.5 A DC 1a, 1b Bottom limit indication ALDU600 (with panel) ALD600 ALD ALDU 6 9 1B 2B D.P. Lube (Single unit) D.P. Lube unit Nil 06 10 12 14 20 Rc NPT Nil S1 S2 B P N Float switch S1 S2 11.1 (18.6) Note 4) 31.6 (48.1) Note 4) 2 Fluid Proof pressure Operating pressure range Operating pressure differential range Recommended press. differential Press. differential setting min. flow Bowl capacity between levels (cm3) Recommended lubricant Bowl material Weight (kg) Note 3) Port size Note 2) Ambient and fluid temperature 3 4 1 1 2 1 4 11 3 4 1 1 2 1 4 11 3 4 �� Low oil consumption volume Note 1) D.P. Lube unit has an attached filter at primary side of D.P. Lube. Note 2) Port of D.P. Lube unit is union. Note 3) Condition: Inlet pressure = 0.5 MPa, Pressure differential = 0.05 MPa Note 4) ( ) is weight with panel. 2 2 Note 1) Bracket for filter mounting: For Rc 1 ,1 Note 2) Bracket for filter mounting: For Rc 2 } Thread machining on filter body is needed. 1 4 1 2 1 1 1 1 4 1 2 �� Centralized control of multi-point lubrication �� Simplified oil feeding volume setting in which only the pressure differential is adjusted. �� Oil can be replenished by merely opening and closing the oil filler plug without stopping the air line. �� The condition of the generation of micromist can be checked from the oil filler port. D. P. Lube Series ALD600/900 How to Order 956