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compact ejector, Series ECS

▶ with release valve ▶ with silencer ▶ with non-return valve, With filter ▶ vacuum switch: electronic ▶ 2 x PNP

Ambient temperature min./max.	+0°C / +50°C
Medium temperature min./max.	+0°C / +60°C
Working pressure min./max.	2,5 bar / 6 bar
Medium	Compressed air
Max. particle size	5 µm
Oil content of compressed air	0 mg/m³ - 1 mg/m³
Protection class: , with electrical connector	See table below
Duty cycle according to DIN VDE 0580 standard	100 %

Hysteresis	adjustable
Repeatability (% of full scale value)	± 1 %
DC operating voltage	24 V
Voltage tolerance DC	- 5% / +10%
Switch output current Max.	180 mA

Materials:

Housing	Aluminum, anodized
Seal	Acrylonitrile Butadiene Rubber
Silencers	Polyethylene

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	Data sheet
	Operating Instructions

Technical Remarks
■	Note: All data refers to an ambient pressure of 1013 mbar and an ambient temperature of 20°C.
■	The pressure dew point must be at least 15 °C under ambient and medium temperature and may not exceed 3 °C.
■	The oil content of air pressure must remain constant during the life cycle.

Type	Nozzle Ø	Power consumption Solenoid valve	Max. vacuum level at p.opt	Max. suction capacity	Air consumption at p.opt.	Part No.
		DC
		[W]	[%]	[l/min]	[l/min]
ECS-EC-10-NO	1	1,3	84	37	53	0821305196
ECS-EC-15-NO	1,5	1,3	85	65	117	0821305197
ECS-EC-20-NO	2	2,5	83	116	190	0821305198
ECS-EC-30-NO	3	2,5	87	200	420	0821305199
ECS-EC-10-NC	1	1,3	84	37	53	0821305192
ECS-EC-15-NC	1,5	1,3	85	65	117	0821305193
ECS-EC-20-NC	2	2,5	83	116	190	0821305194
ECS-EC-30-NC	3	2,5	87	200	420	0821305195

...Part No.	Sound pressure level intake effect	Sound pressure level intake effect	Protection against overpressure [max.]	Weight	Note
...
...	[dBA]	[dBA]	[bar]	[kg]
... 0821305196	66	68	5	0,275	1); 3); 5)
... 0821305197	68	68		0,275	1); 3); 5)
... 0821305198	76	76		0,465	2); 4); 6)
... 0821305199	82	82		0,485	2); 4); 6)
... 0821305192	66	68		0,275	1); 3); 5)
... 0821305193	68	68		0,275	1); 3); 5)
... 0821305194	76	76		0,465	2); 4); 6)
... 0821305195	82	82		0,485	2); 4); 6)

1) Nozzle material: Brass
2) Nozzle material: Aluminum
3) Protection class : , with electrical connector: IP 40
4) Protection class : , with electrical connector: IP 65
5) Electr. connection: Plug, Industrial plug connector, 2-pin
6) Electr. connection: Plug, EN 175301-803, form C

ECS-EC-...NO-C-S-VD

NO = ejector suction line open without current
C = Solenoid valve for release pulse
S = integrated non-return valve
VD = digital vacuum switch

ECS-EC-...NC-C-S-VD

NC = ejector line closed without current
C = Solenoid valve for release pulse
S = integrated non-return valve
VD = digital vacuum switch

Vacuum p2 depending on working pressure p1

1) Ø nozzle 1.0 mm
2) Ø nozzle 1.5 mm
3) optimum working pressure


1) Ø nozzle 2.0 mm
2) Ø nozzle 3.0 mm
3) optimum working pressure

Suction capacity qs depending on working pressure p1

1) Ø nozzle 1.0 mm
2) Ø nozzle 1.5 mm
3) optimum working pressure


1) Ø nozzle 2.0 mm
2) Ø nozzle 3.0 mm
3) optimum working pressure

Evacuation time tE depending on vacuum p2 for 1 l volume (with optimal operating pressure p1opt)

1) Ø nozzle 1.0 mm
2) Ø nozzle 1.5 mm


1) Ø nozzle 2.0 mm
2) Ø nozzle 3.0 mm

Air consumption qv depending on working pressure p1

1) Ø nozzle 1.0 mm
2) Ø nozzle 1.5 mm
3) optimum working pressure


1) Ø nozzle 2.0 mm
2) Ø nozzle 3.0 mm
3) optimum working pressure

ECS-EC-10/-15

1) Vacuum ON/OFF solenoid valve; 2) Release pulse solenoid valve; 3) Vacuum switch; 4) Switching point setting for vacuum switch; 5) Vacuum switch display; 6) Silencer; 7) Filter
10) Vacuum switch ventilation port; 11) + UB (pin 1); 12) Switch output 2 (pin 2); 13) Switch output 1 (pin 4); 14) 0 V (pin 3)

Part No.	B1	B2	B3	B6	B8	D1	G1	G2	G3	G4	H1	H3
0821305196	20	16	10	14	20,2	4,5	G 1/8	G 1/8	M8x1	M3	129	78,5
0821305197	20	16	10	14	20,2	4,5	G 1/8	G 1/8	M8x1	M3	129	78,5
0821305192	20	16	10	14	20,2	4,5	G 1/8	G 1/8	M8x1	M3	129	78,5
0821305193	20	16	10	14	20,2	4,5	G 1/8	G 1/8	M8x1	M3	129	78,5

...Part No.	H4	H5	H6	H7	H8	H9	H10	H11	H12	H13	H14	L1
... 0821305196	68,5	36,5	36,5	15	12	23	14	9	29	56	68	71,5
... 0821305197	68,5	36,5	36,5	15	12	23	14	9	29	56	68	71,5
... 0821305192	68,5	36,5	36,5	15	12	23	14	9	29	56	68	71,5
... 0821305193	68,5	36,5	36,5	15	12	23	14	9	29	56	68	71,5

...Part No.	L2	L3	L4	L5	L6	L7	L12	L13	L14
... 0821305196	42,5	12,6	28	42	7	41,5	9,6	27,5	17
... 0821305197	42,5	12,6	28	42	7	41,5	9,6	27,5	17
... 0821305192	42,5	12,6	28	42	7	41,5	9,6	27,5	17
... 0821305193	42,5	12,6	28	42	7	41,5	9,6	27,5	17

ECS-EC-20/-30

1) Vacuum ON/OFF solenoid valve; 2) Release pulse solenoid valve; 3) Vacuum switch; 4) Switching point setting for vacuum switch; 5) Vacuum switch display; 6) Silencer; 7) Filter
10) Vacuum switch ventilation port; 11) + UB (pin 1); 12) Switch output 2 (pin 2); 13) Switch output 1 (pin 4); 14) 0 V (pin 3)

Part No.	B1	B3	B4	B6	B8	D1	G1	G2	G3	G4	H1	H2
0821305198	22	M8x1	6,8	18	22	5,5	G 3/8	G 1/4	M8x1	M4	157,5	132,5
0821305199	22	M8x1	6,8	18	22	5,5	G 3/8	G 1/4	M8x1	M4	157,5	132,5
0821305194	22	M8x1	6,8	18	22	5,5	G 3/8	G 1/4	M8x1	M4	157,5	147,5
0821305195	22	M8x1	6,8	18	22	5,5	G 3/8	G 1/4	M8x1	M4	157,5	147,5

...Part No.	H3	H4	H5	H6	H7	H8	H9	H10	H11	H12	H13	H14
... 0821305198	112,5	100,5	58,5	52	20	12	29	26,5	8	38	56	68
... 0821305199	112,5	100,5	58,5	52	20	12	29	26,5	8	38	56	68
... 0821305194	112,5	100,5	73,5	52	20	12	29	26,5	8	38	56	68
... 0821305195	112,5	100,5	73,5	52	20	12	29	26,5	8	38	56	68

...Part No.	L1	L2	L4	L5	L6	L7	L8	L14
... 0821305198	112,5	83,5	50,5	60	37,5	49,5	16,5	20
... 0821305199	112,5	83,5	50,5	60	37,5	49,5	16,5	20
... 0821305194	112,5	83,5	50,5	60	37,5	49,5	16,5	20
... 0821305195	112,5	83,5	50,5	60	37,5	49,5	16,5	20