Hertz HGS-HSC Series

Model	Pressure		Capacity*		Motor Power	Connection Size	Receiver Volume/Dryer Model	Dimensions (mm)			Weight	Noise**
Model	bar	psi	m3/min	cfm	kW/HP	Connection Size	Receiver Volume/Dryer Model	Width	Depth	Height	kg	dB(A)
HGS 2	7.5	110	0.38	13.4	2.2/3,0	G 1/2″	200-250L	1500	550	1350	240	68
HGS 2	7.5	110	0.38	13.4	2.2/3,0	G 1/2″	HRD 10	1500	550	1350	240	68
HGS 3	7.5	110	0.41	14.5	3,0/4,0	G 1/2″	200-250L	1500	550	1350	245	68
HGS 3	10	145	0.36	12.7	3,0/4,0	G 1/2″	HRD 20	1500	550	1350	245	68
HGS 4	7.5	110	0.56	19.8	4,0/5,5	G 1/2″	200-250L	1500	550	1350	250	69
	10	145	0.46	16.3			HRD 20
	13	190	0.35	12.3			HRD 20
HGS 5.5	7.5	110	0.8	28.3	5,5/7,5	G 1/2″	200-250L	1500	550	1325	272	69
	10	145	0.65	23			HRD 30
	13	190	0.53	18.7			HRD 30
HGS 7.5	7.5	110	1.15	40.6	7,5/10	G 3/4″	500L	1810	640	1520	385	69
	10	145	0.95	33.6			HRD 40
	13	190	0.77	27.2			HRD 40
HGS 11	7.5	110	1.7	60	11/5	G 3/4″	500L	1880	650	1600	414	69
	10	145	1.4	49.5			HRD 40
	13	190	1.16	41			HRD 40
HGS 15	7.5	110	2.25	79.5	15/20	G 3/4″	500L	1880	650	1600	450	69
	10	145	1.96	69.2			HRD 50
	13	190	1.61	56.9			HRD 50
HSC 15	7.5	110	2.7	95.4	15/20	G 1″	–	1275	850	1465	410	69
	10	145	2.3	81.2
	13	190	1.9	67.1
HSC 18.5	7.5	110	3.3	116.6	18,5/25	G 1″	–	1275	850	1465	420	69
	10	145	2.8	98.9
	13	190	2.4	84.8
HSC 22	7.5	110	3.8	134.2	22/30	G 1″	–	1275	850	1465	450	70
	10	145	3.5	123.6
	13	190	3	106
HSC 30	7.5	110	4.6	162.5	30/40	G 1 1/4″	–	1575	1030	1750	683	70
	10	145	4	141.3
	13	190	3.6	127.1
HSC 30 B	7.5	110	5.2	183.7	30/40	G 1 1/4″	–	1575	1030	1750	710	70
	10	145	4.3	151.9
	13	190	3.7	130.7
HSC 37	7.5	110	6.4	226	37/50	G 1 1/4″	–	1575	1030	1750	742	70

Removable acoustic canopy & rigid base plate
Dry type air intake filter
Full flow oil filter
Electropneumatic on-off controlled suction valve
Minimum pressure valve
Mechanical and electrical safety systems
PLC control unit

High efficiency 400V/3 phase/50Hz IE3 class IP55 electric motor
Drive system with belt-pulley mechanism
Belts have a working life of a minimum 25,000 hours
Easy belt tensioning system
Motor drive system with star-delta connection

Aluminum combi-cooler for oil and compressed air with Bar/Plate system
Four-way thermostatic valve
Silent and effective axial fan directly coupled to the main motor shaft (HGS 2-15)
Temperature controlled fan motor (HSC 15-37)

Easily replaceable spin-on type separator
Progressive type, deep bedded and meshed separation layers
High performance design with three-stage separation
Low oil carryover ≤ 3 ppm

Low maintenance intake system
Air operated valves (HGS 2-15)
Featured with three control block units, a solenoid valve and a control cylinder (HSC 15-37)
Two stage air intake filter system

New generation rotary screw air end with high efficiency, durability and low energy consumption
New generation bearing design with high load carrying capacity
New rotor profile decreasing air leakages and required torque values

Versions with air receiver only and air receiver & airdryer (HGS 2-15)

Water cooling system (HSC 15-37)
Heat recovery system (HSC 15-37)
Cold start
Soft-starter
IE4 efficiency class main motor
Food grade lubricant for food production
Power supply options other than 400V/3phase/50Hz