VBA10A-T02GN-Z SMC Corporation, VBA10A-T02GN-Z Datasheet - Page 7

• Manufacturer Part Number: VBA10A-T02GN-Z
• Description: Booster regulator, pressure gauge, silencer, NPTF, ratio 2x, 230 l/min, 1/4 in
• Manufacturer: SMC Corporation

Specifications of VBA10A-T02GN-Z

• Brand/series: VBA Series
• Flow Rate: 230 SCFM
• Pressure Adjustment: Handle Operating
• Pressure Increase Ratio: Twice
• Pressure, Operating: 1 MPa
• Proof Pressure: 3.0 MPa
• Size, Port: 1⁄4 in.
• Temperature, Ambient: 2 to 50
• Thread Type: NPTF

Flow-rate Characteristics
Pressure
Characteristics
Charge Characteristics
VBA43A
b
With the pressure increase ratio from 1.6 to 2.0,
the charge time of 4.5 – 1.3 = 3.2 sec. (t) is
given by the graph. Then, the charge time (T)
for a 100 L tank:
T = t x
P
P
VBA43A
The time required to charge pressure in the
tank from 0.8 MPa to 1.0 MPa at 0.5 MPa
supply pressure:
2
1
=
1.08
1.06
1.04
1.02
0.98
0.96
0.94
1.6
1.4
1.2
0.8
0.6
0.4
0.2
1.0
1
5
4
3
2
1
0
1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0
0.8
0.5
0
0
10
V
Outlet air flow rate (L/min (ANR))
= 3.2 x
= 1.6
0.4
Pressure increase ratio P
500
Inlet pressure (MPa)
0.5
1000
100
10
P
P
Flow rate: 20 L/min (ANR)
Set point
0.6
Outlet pressure: 1.0 MPa
2
1
Inlet pressure: 0.7 MPa
= 32 (s).
1500
=
0.7
1.0
0.5
2000
P
1
= 2.0
0.8
= P
2500 3000
2
2
/P
0.9
(Representative
1
value)
1
b
With the pressure increase ratio from 2.0 to 3.0,
the charge time of 147 – 58 = 89 sec. (t) is
given by the graph. Then, the charge time (T)
for a 10 L tank:
T = t x
Flow-rate Characteristics
Pressure
Characteristics
Charge Characteristics
VBA11A
P
P
VBA11A
The time required to charge pressure in the
tank from 1.0 MPa to 1.5 MPa at 0.5 MPa
supply pressure:
2
1
=
2.05
1.95
1.85
400
300
200
100
2.1
2.0
1.9
1.8
0
2
1
1.0
1.0
0.5
10
0
0
V
Outlet air flow rate (L/min (ANR))
= 89 x
= 2.0
0.4
Pressure increase ratio P
Inlet pressure (MPa)
0.5
10
10
Set point
2.0
50
= 89 (s).
P
P
Flow rate: 10 L/min (ANR)
0.6
Outlet pressure: 2.0 MPa
2
1
Inlet pressure: 0.6 MPa
=
0.7
1.5
0.5
100
3.0
= 3.0
0.8
2
P
/P
1
0.9
(Representative
= P
1
Booster Regulator
2
150
4.0
value)
1
If the outlet capacity is undersized, pulsation may
occur.
VBAT05A
VBAT10A, 20A, 38A
Conditions:
Inlet pressure: 0.5 MPa
Outlet set pressure: 1 MPa
Flow rate: Between 0 and max. flow rate
•
Pulsation/
Performance of air tank
• Alleviates the pulsation generated on the
• When air consumption exceeds air supply
outlet side.
during intermittent operation, required air
will be accumulated in the tank for use.
This does not apply for continuous
operation.
0.08
0.06
0.04
0.02
0.08
0.06
0.04
0.02
0.1
0.1
0
0
1
Pulsation is decreased with a tank.
VBA1„A
VBA2„A
VBA4„A
10
Series
VBAT10A
Capacity (L)
Capacity (L)
2
VBAT
VBAT20A
VBAT
20
3
VBAT05A
VBA
30
VBAT38A
4
38
40
5
4