Bosch Rexroth Pneumatics

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Maintenance unit, 3-part, Series AS1-ACT

▶ G 1/4 ▶ Air supply: left ▶ filter porosity: 5 µm ▶ With integrated pressure gauge

Version	3-part, Can be assembled into blocks
Parts	Filter, Pressure controller, lubricator
Mounting orientation	vertical
Working pressure min./max.	1.5 bar / 12 bar
Medium	Compressed air
Medium temperature min./max.	-10°C / +50°C
Ambient temperature min./max.	-10°C / +50°C
Regulator type	Diaphragm-type pressure regulator
Regulator function	with relieving air exhaust
Adjustment range min./max.	0.5 bar / 8 bar
Pressure supply	single
Filter reservoir volume	16 cm³
Filter element	exchangeable
Condensate drain	See table below
Lubricator reservoir volume	35 cm³
Type of filling	Manual oil filling
Oil type	HLP 32 (DIN 51 524 - ISO VG 32) HLP 68 (DIN 51 524 - ISO VG 68)

Materials:

Housing	Polyamide
Front plate	Acrylonitrile butadiene styrene
Seals	Acrylonitrile Butadiene Rubber
Reservoir	Polycarbonate
Filter insert	Cellpor

Technical Remarks
■	The pressure dew point must be at least 15 °C under ambient and medium temperature and may not exceed 3 °C.
■	Oil dosing at 1000 l/min [drops/min]: 10-20
■	solid impurities in the compressed air at the outlet as per ISO 8573-1: class 6

Port	Qn	Condensate drain	Weight	Part No.
	[l/min]		[kg]
G 1/4	480	semi-automatic, open without pressure	0.628	R412014675
		fully automatic, open without pressure	0.646	R412014676
		fully automatic, closed without pressure	0.646	R412014677

Nominal flow Qn at p1 = 6.3 bar and Δp = 1 bar

Lubricator activation margin

p2 = secondary pressure qn = nominal flow

Pressure characteristics curve

p1 = Working pressure p2 = Secondary pressure qn = Nominal flow
1 = Starting point

Flow rate characteristic

p1 = Working pressure p2 = Secondary pressure qn = Nominal flow

Dimensions

A1 = input A2 = output
1) Semi-automatic condensate drain
2) Fully automatic condensate drain