ปั๊มสุญญากาศ ULVAC รุ่น GLD Series เป็นปั๊มโรตารีสุญญากาศใช้น้ำมัน (Oil-Sealed Rotary) มาตรฐานสูง ใช้งานได้หลากหลาย พร้อมระบบ Gas Ballast ป้องกันการควบแน่นไอระเหย
GLD Series เหมาะกับห้องแล็บ งานอุตสาหกรรม และระบบสุญญากาศทั่วไป ให้แรงดูดเสถียร เสียงเงียบ มีอุปกรณ์เสริมหลากหลายให้เลือก
| Model | Unit | GLD-040 (50Hz) | GLD-040 (60Hz) | GLD-137AA (50Hz) | GLD-137AA (60Hz) | GLD-137CC (50Hz) | GLD-137CC (60Hz) |
|---|---|---|---|---|---|---|---|
| Actual pumping speed | L/min | 40 | 48 | 135 | 162 | 135 | 162 |
| Ultimate pressure | Pa | G.V. Closed : 0.67 G.V. Open : 6.7 |
G.V. Closed : 0.67 G.V. Open : 6.7 |
G.V. Closed : 0.67 G.V. Open : 6.7 |
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| Motor | GLD-040: Single phase, 200W, 4P, Multiple-range motor, Capacitor start & run, 100–120V/200–240V GLD-137AA: Three phase, 400W, 4P, Multiple-range motor, 200–240V/380–460V GLD-137CC: Single phase, 400W, 4P, Multiple-range motor, Capacitor start & run, 100–120V/200–240V |
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| Full load current | A | 4.20 (100V), 4.60 (115V), 2.10 (200V), 2.30 (230V) 4.40 (110V), 5.05 (120V), 2.20 (220V), 2.60 (240V) 3.60 (100V), 3.40 (110V), 1.80 (200V), 1.70 (220V) |
2.10 (200V), 2.30 (230V), 1.10 (380V), 1.15 (440V) 2.20 (220V), 2.50 (240V), 1.20 (400V), 1.20 (460V) 2.00 (200V), 1.90 (220V) |
6.8 (100–120V) 3.5 (200–240V) |
5.8 (100–120V) 2.9 (200–240V) |
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| Oil capacity | mL | 550–800 | 1,000 | 1,000 | |||
| Recommended oil | GLD-040: R-2 GLD-137AA & GLD-137CC: SMR-100 |
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| Weight | kg | 16.0 | 26.0 | 29.0 | |||
| Inlet port diameter | mm | KF-25 | KF-25 | KF-25 | |||
| Ambient temperature | °C | 7–40 | 7–40 | 7–40 | |||
| Overall dimensions | mm | 150(W)×427(L)×227.5(H) | 170(W)×485.5(L)×240(H) | 170(W)×487.5(L)×249.5(H) | |||
※ : Ultimate pressure is measured by Pirani gauge. (In case of macleod gauge, the rate is one digit smaller than this rate.)
| Model | Voltage | Order Code | CE Marked | TUV Marked | cTUVus Marked |
|---|---|---|---|---|---|
| GLD-040 | Single phase, 100–120V | A418406000000 | ✓ | ✓ | ✓ |
| Single phase, 200–240V | A418408000000 | ✓ | ✓ | ✓ | |
| GLD-137AA | Three phase, 200–240V | A462200000000 | ✓ | ✓ | — |
| Three phase, 380–460V | A462201000000 | ✓ | ✓ | — | |
| GLD-137CC | Single phase, 100–120V | A462301000000 | ✓ | ✓ | ✓ |
| Single phase, 200–240V | A462304000000 | ✓ | ✓ | ✓ |
