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E-mail
vac@jlzk.com.cn
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Address
No. 10-1 Shuicangli Industrial Park, Jiaojiang District, Taizhou City, Zhejiang Province
Product Categories
Zhejiang Xinjiali Vacuum Equipment Co., Ltd
Roots rotary vane vacuum unit series
NegotiableUpdate on 11/28
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Overview
JZP2X150-5JZP2X300-4JZP2X600-8 is composed of a Roots pump (or double Roots) connected in series with a rotary vane pump
Product Details
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| Jzp 2 x 150 - 5 | Jzp 2 x 300 - 4 | Jzp 2 x 600 - 8 |
| Composed of a Roots pump (or double Roots) in series with a rotary vane pump. Compared with a single rotary vane pump, it has the advantages of high vacuum degree, large pumping volume in high vacuum zone, significant energy-saving effect, small footprint, and automatic operation. According to the size and ultimate pressure of the vacuum system being evacuated, the nominal pumping speed ratio between the pumps of the vacuum unit is generally between 4:1 and 10:1. The former is more suitable for larger vacuum systems and long-term operation under lower inlet pressure or ultimate vacuum conditions than the latter. Widely used in the vacuum impregnation and vacuum drying processes of transformers, wires and cables, and capacitors in the power industry. It includes vacuum coating, vacuum smelting, vacuum heat treatment, vacuum oil filtration, and freeze-drying; Ideal vacuum equipment for aviation simulation experiments. |
| Unit model Model |
Pump Model Pump Model |
pumping speed Pumping Speed(L/S) |
Ultimate voltage division Ultimate PartialPressure |
Ultimate total pressure Ultimate Total Pressure |
Inlet Diameter Inlet Diam(mm) |
Air outlet diameter Outlet Diam(mm) |
Motor power Motor Power(kw) |
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| main pump Brief pump |
Front stage pump Backing pump |
main pump Brief pump |
Front stage pump Backing pump |
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| I | II | Pa | Pa | I | II | ||||||
| Jzp 2 x 70 - 4 | ZJP-70 | 2X-15A | —— | 70 | 2*10-2 | 5*10-1 | Ø80 | Ø40 | 3 | 2.2 | —— |
| Jzp 2 x 150 - 5 | ZJP-150B | 2X-30A | —— | 150 | 2*10-2 | 5*10-1 | Ø100 | Ø40 | 3 | 3 | —— |
| Jzp 2 x 300 - 4 | ZJP-300B | 2X-70C | —— | 300 | 2*10-2 | 5*10-1 | Ø150 | Ø80 | 4 | 5.5 | —— |
| Jzp 2 x 300 - 7 | ZJP-300B | 2X-30A | —— | 300 | 2*10-2 | 5*10-1 | Ø150 | Ø40 | 4 | 3 | —— |
| Jzp 2 x 600 - 8 | ZJP-600/B | 2X-70C | —— | 600 | 2*10-2 | 5*10-1 | Ø200 | Ø80 | 7.5 | 5.5 | —— |
| Jzp 2 x 150 - 24 | ZJP-150B | ZJP-70 | 2X-15A | 150 | 1*10-2 | 3*10-1 | Ø100 | Ø40 | 3 | 3 | 2.2 |
| Jzp 2 x 300 - 42 | ZJP-300B | ZJP-70 | 2X-30A | 300 | 1*10-2 | 3*10-1 | Ø150 | Ø40 | 4 | 1.1 | 3 |
| Jzp 2 x 300 - 44 | ZJP-300B | ZJP-150 | 2X-70C | 300 | 1*10-2 | 3*10-1 | Ø150 | Ø80 | 4 | 3 | 5.5 |
| Jzp 2 x 600 - 42 | ZJP-600/B | ZJP-150 | 2X-70C | 600 | 1*10-2 | 3*10-1 | Ø200 | Ø80 | 7.5 | 3 | 5.5 |
| Jzp 2 x 600 - 45 | ZJP-600/B | ZJP-300 | 2X-70C | 600 | 1*10-2 | 3*10-1 | Ø200 | Ø80 | 7.5 | 4 | 5.5 |
| Jzp 2 x 1200 - 44 | ZJP-1200B | ZJP-300 | 2X-70C | 1200 | 1*10-2 | 3*10-1 | Ø250 | Ø80 | 11 | 4 | 5.5 |
Note: 'Ultimate partial pressure' refers to the maximum partial pressure measured using a Maxwell vacuum gauge, while 'ultimate total pressure' refers to the vacuum degree measured using a full pressure vacuum (such as a thermocouple vacuum gauge, resistance vacuum gauge).
