Page 13 - Gast Linear Catalog

DDL30B, DDL40B to
Medium Capacity 76

LPM

DDL30B DDL40B
5.4 psi max. pressure (.37 bar) 54 LPM open flow (60 Hz) 5.9 psi max. pressure (.41 bar) 65 LPM open flow (60 Hz)
5.1 psi max. pressure (.38 bar) 65 LPM open flow (50 Hz) 5.8 psi max. pressure (.40 bar) 76 LPM open flow (50 Hz)
DDL30BS DDL40BS
5.5 psi max. pressure (.38 bar) 54 LPM open flow (60 Hz) 6.2 psi max. pressure (.43 bar) 105 LPM open flow (60 Hz)
4.4 psi max. pressure (.30 bar) 65 LPM open flow (50 Hz) 5.1 psi max. pressure (.35 bar) 92 LPM open flow (50 Hz)
12.2 inHg max. vacuum (600 mbar) 54 LPM open flow (60 Hz) 11.9 inHg max. vacuum (610 mbar) 105 LPM open flow (60 Hz)
10.7 inHg max. vacuum (651 mbar) 92 LPM open flow (50 Hz) 9.9 inHg max. vacuum (678 mbar) 92 LPM open flow (50 Hz)

Product Dimensions
(inches, mm) 0.71
18 DIA

3.52
4.13 89.5
105
2.37
60.2

4.21 4.15
107 105.5
5.1 6.32
129.6 6.3 160.6
160

Product Specifications

Model Operating Voltage Typical Operating Typical Operating Sound Level Net Wt. • All models shipped with pigtail wiring
Number Frequency (Hz) Power (W) Pressure (psi/bar) dB(a) lb kg - 310 mm or 12 inch leads
DDL30B-101 120-60 43 1.85 / 0.13 40 6.4 2.9 • In compliance with the European
DDL30B-804 230-50 32 1.85 / 0.13 40 6.4 2.9
DDL30BS-101 120-60:100-110-50 43 1.85 / 0.13 55 6.4 2.9 Community’s Machinery Directive
DDL30BS-804 230-50/60 32 1.85 / 0.13 55 6.4 2.9 • Aluminum cover
DDL40B-101 120-60 48 1.85 / 0.13 45 6.4 2.9 • Compact for limited space application
DDL40B-804 230-50 40 1.85 / 0.13 45 6.4 2.9
DDL40BS-101 120-60:100-110-50 48 1.85 / 0.13 52 6.4 2.9

Product Performance

3.0 50 HZ 60 HZ
80 2.5 70
70 DDL40B 60
Free Air Flow (CFM) 1.0 Free Air Flow (lpm) 50 Free Air Flow (CFM) 2.0 Free Air Flow (lpm) 40 DDL40B
60
50
2.0
1.5
40
30
1.0
30
20
10
10 DDL30B 0.5 20 DDL30B
0 0 0 0
0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7
psig psig
0 0.1 0.2 0.3 0.4 0.5 0 0.1 0.2 0.3 0.4 0.5
Metric(bar) Metric(bar)

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