KYKY TECHNOLOGY CO., LTD.
Innovating Scientific Instruments Developing into First-class Enterprises
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| Model | RVD-1 | RVD-2 | RVD-4 | RVD-6 | RVD-8 | RVD-14 | RVD-18 | |
| Pumping speed(L/s) | 50Hz | 1.1 | 2.2 | 4.4 | 6.6 | 8.3 | 14 | 18 |
| 60Hz | 1.3 | 2.6 | 5.3 | 8 | 10 | 16.7 | 21.6 | |
| Ultimate Partial pressure without gas ballast(Pa) | 5×10-2 | 5×10-2 | 5×10-2 | 4×10-2 | 4×10-2 | 4×10-2 | 4×10-2 | |
| Ultimate Full pressure without gas ballast(Pa) | 5×10-1 | 5×10-1 | 5×10-1 | 4×10-1 | 4×10-1 | 4×10-1 | 4×10-1 | |
| Ultimate Full pressure with gas ballast(Pa) | 3 | 3 | 8×10-1 | 8×10-1 | 8×10-1 | 8×10-1 | 8×10-1 | |
| Power supply | Three/single phase | |||||||
| Power(KW) | 0.4/0.37 | 0.4/0.37 | 0.75/0.55 | 1.1/0.75 | 1.1 | 1.5 | 2.2 | |
| Out let DN(mm) | 16/25KF | 16/25KF | 25KF | 25/40KF | 40KF | 40KF | 40KF | |
| Oil consumption ( L) | 0.6-1 | 0.6-1 | 0.9-1.5 | 1.3-2.0 | 1.3-2.0 | 3.3-4.5 | 3.3-4.5 | |
| Rotation speed(rpm) | 50Hz | 1440 | 1440 | 1440 | 1440 | 1440 | 1440 | 1440 |
| 60Hz | 1720 | 1720 | 1720 | 1720 | 1720 | 1720 | 1720 | |
| Working temperature(℃) | 10-40 | 10-40 | 10-40 | 10-40 | 10-40 | 10-40 | 10-40 | |
| Noise(dB(A)) | ≤56 | ≤56 | ≤58 | ≤58 | ≤58 | ≤62 | ≤62 | |
| Protection level(IP) | 44 | 44 | 44 | 44 | 44 | 44 | 44 | |
| Wight(kg) | 19 | 21 | 30 | 35 | 43 | 62 | 65 | |