ปั๊มสุญญากาศโอซาก้า รุ่น RD เป็นปั๊มสุญญากาศ 2 ใบพัดหมุน ระบบ Root Vacuum Pump ขับเคลื่อนด้วยมอเตอร์ต่อตรง ให้ค่าแวคคั่มที่สูง สามารถดูดความชื้นออกจากกระบวนการผลิตได้อย่างรวดเร็ว ขนาดกะทัดรัด สินค้านำเข้าจากประเทศญี่ปุ่น
เหมาะสำหรับ
| Driving Method | Motor directly-coupled Type | Belt Drive Type | |||||||||
| Material of Wetted Surface | Aluminum /Cast Iron | Cast Iron | |||||||||
| Model | RA 100 | RD302 | RD 600 | RD 1200 | RD 1500 | RD 1510 | RD 2500 | RD 2510 | R6002 | R 12001 | |
| Nominal volume flow rate | 50 Hz m3/h(L/min) | 90(1500) | 250(4170) | 500(8330) | 1000(16700) | 1350 (22500) | 2070 (34500) | 6000 (100000) | 12000 (200000) | ||
| 60 Hz m3/h(L/min) | 110 (1830) | 300 (5000) | 600 (10000) | 1200 (20000) | 1630 (27200) | 2500 (41700) | |||||
| Allowable Pressure Difference (With standard motor) | 50Hz kPa | 9.3 | 5.3 | 7 | 19 | 4.5 | 19 | 4.7 | 4.0 | ||
| 60Hz kPa | 8.0 | 4.7 | 7.0 | 16 | 4.5 | 16 | |||||
| Base Pressure | Backed with single stage oil-sealed rotary pump Pa | 7 x 10 -2 | |||||||||
| Backed with two stage oil-sealed roitary pump Pa | 1.3 x 10 -2 | ||||||||||
| Volume flow rate of Standard Backing Pump m3/h(L/min) | 18 ～36 (300 ～600) | 36 ～100 (600 ～ 1670) | 90 ～220 (1500 ～ 3670) | 180 ～220 (600 ～ 1670) | 220 ～450 (3670 ～ 7500) | 450 ～600 (7500 ～ 10000) | 600 ～900 (10000 ～ 15000) | 900 ～1200 (15000～ 20000) | |||
| Standard Motor Specification | Houseing Structure | Totally Enclosed Fan-cooled Indoor Type | |||||||||
| Output kW | 0.4 | 1.5 | 2.2 | 3.7 | 5.5 | 11 | 5.5 | 15 | 11 | 22 | |
| Voltage Frequency | AC200 V at 50/60 Hz or AC 220 V at 60 Hz | ||||||||||
| Motor Type | Flange Mounting Motor | Foot Mounting Motor Slide base is necessary | |||||||||
| Pole Number | 2 | 2 | 4 | 2 | 4 | 4 | 4 | 4 | 4 | 6 | |
| Phase Number | 3 | ||||||||||
| Rotor Structure | Cage Type | ||||||||||
| Rotation Speed | 50 Hz min-1 | 3000 | 3000 | 1500 | 3000 | 1500 | 1200 | 1030 | |||
| 60 Hz min-1 | 3600 | 3600 | 1800 | 3600 | 1800 | ||||||
| Oil Capacity L | 0.33 | 0.9 | 2.7 | 4.0 | 6.2 | 2.5 | 5.9 | ||||
| Cooling Water Consumption m3/h | 0.06 | Air Cooled | 0.4 | 1.1 | 1.5 | ||||||
| Weight | With Standard motor kg | 25 | 110 | 260 | 280 | 530 | 570 | 690 | 750 | 1050 | 3030 |
| Without Motor kg | 17 | 80 | 220 | 230 | 460 | 620 | 940 | 2800 | |||
| Allowable Ambient Temperature | Operation / Storage C | +10 ～+ 40/- 5 ～ +60 | |||||||||
| Flange Connection | Gas Inlet | JIS B2290 VG 50 | JIS B2290 VF 80 | JIS 10K 100A | JIS 10 K 150A | JIS 10K 200A | JIS 5K 300A | JIS 10 K 400 A | |||
| Gas Outlet | JIS B2290 VG 50 | JIS B2290 VF 80 | JIS 10K 80A | JIS 10 K 100A | JIS 10K 100A | JIS 5K 150A | JIS 10 K 200 A | ||||
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