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RSS Roots Dry Screw Vacuum Pump System/System:
RSS Screw Vacuum System is high vacuum system, which consist of roots vacuum pump as main pump and screw vacuum pump as backing pump in series, take the advantage of high vacuum, compact structure, convenient for operate. Suitable to pumping all kind gas and solvent vapor, and weak corrosive gas. Widely used in big pumping speed and all kinds of high vacuum systems. Such as scientific experiments, chemical and pharmaceutical, vacuum smelting, vacuum coating, semiconductor, electrical equipment and so on.
| Model | Pumping Speed (L/S) | Ultimate Vacuum (Pa) | Main Pump | Backing Pump |
| RSS30-20 | 30 | 0.5 | RV100 (ZJB30) | DPS020 |
| RSS30-50 | 30 | 0.5 | RV100 (ZJB30) | DPS050 |
| RSS30-80 | 30 | 0.5 | RV100 (ZJB30) | PS080 |
| RSS70-20 | 70 | 0.5 | RV250 (ZJB70) | DPS020 |
| RSS70-50 | 70 | 0.5 | RV250 (ZJB70) | DPS050 |
| RSS70-80 | 70 | 0.5 | RV250 (ZJB70) | DPS080 |
| RSS150-80 | 150 | 0.5 | RV540 (ZJB150) | DPS080 |
| RSS2200-800 | 600 | 0.5 | RV2200 (ZJB600) | DPSE800 |
| RSS80-50 | 80 | 0.5 | RVP300 | DPS050 |
| RSS80-80 | 80 | 0.5 | RVP300 | DPS080 |
| Remark: 1L/S=3.6m3/h,1L/S=2.119CFM. 1Pa=0.01mbar,1Pa=0.001Kpa, 1Pa=0.0075Torr, 1Pa=0.000145PSI,1Pa=0.00001Bar. |
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1. First and second stage connect directly, compact structure.
2. Air cooled, no need water to cool.
3. Both are direct-coupled vacuum pump.
4. Manual and auto can choose.
5. High vacuum.
6. Convenient for maintain, low noise.
7. Stably running.
Q1: If I want to inquiry, what can I need to offer?
A1: Please tell us your Working Vacuum Degree(Pa,mbar or torr), Flowrate(L/S or M3/H) and Usage.
Q2: Do you have MOQ?
A2: 1Pcs is ok,if you have more quantity, the price will be cut down.
Q3: How long to delivery?
A3: We need about 4-5 weeks to produce,then extra need about 5-7 days to arrange domestic delivery and port clearence.
Q4: What is your payment term?
A4: 50% for prepayment, then the balance should paid before delivery, by TT.
Q5: How long for the warranty?
A5: 1 year for whole machine, the effective date of warranty should be counted from one month the goods arrived in client's site. If the pump go wrong, the client can choose back the pump to factory repair,or we offer remote technical support.
ซัพพลายเออร์ที่มีใบอนุญาตการทำธุรกิจ
ซัพพลายเออร์ที่ผ่านการตรวจสอบแล้ว 
