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RPP Series Gas-water Cascade Water Jet Vacuum Unit Set
Xin’anjiang gas-water cascade water jet vacuum unit set is composed of water jet unit set and several anticorrosion steam pumps. It has such features as high degree of vacuum, easy installation, corr...Xin’anjiang gas-water cascade water jet vacuum unit set is composed of water jet unit set and several anticorrosion steam pumps. It has such features as high degree of vacuum, easy installation, corrosion resistance, nontoxicity and large air displacement. It is widely applied to absorption, filtering, concentration, drying, crystallization, conveying, deoxidization and oxygen enrichment in vacuum state in chemical, pharmaceutical, textile, food, metallurgy, laboratory etc.
Product Configuration Note
Centrifugal pump: RPP, PFDA, fluorine alloy, fluorine;
Steam jet pump: graphite lined Venturi tube, cast iron with PCTFE(F3) coating made pump shell
Nozzle: stainless steel, brass, silicon carbide, PTFE;
Special demand: graphite modified polypropylene cooling coil is mounted on water tank.
| Number of stages of steam pump | Working pressure (gauge) of steam (Mpa) | Air consumption (kg/h) |
Pressure (mmHg) |
Max. Air Pumping Volume (m3/h) |
|
| Single-stage | Two-stage | ||||
| Single-stage | 0.1≤P≤0.3 | 38 | 1.5~10 | as per the max. air pumping volume specified in technical parameters of the water jet vacuum pump provided | |
| Two-stage | 0.1≤P≤0.3 | 0.1≤P≤0.3 | 60 | 0.5~5 | |
Note: testing condition -- working water temp. 25℃, atmosphere as medium, standard atmosphere pressure 760mmHg.
Structure Diagram
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| Model |
Pressure (mmHg) |
Max. Air-bleed Volume (m3/h) |
Centrifugal Pump |
Steam Pressure (Mpa) |
Steam Consumption (kg/h) |
|
| Model | Power (kw) | |||||
| QSJW-RPP-II-280 | 1.5-10 | as per the max. air pumping volume specified in technical parameters of the water jet vacuum pump provided | 80FP(D)-32 | 11 | 0.1≤P≤0.3 | 38 |
| QSJW-RPP-II-360 | 1.5-10 | 100FP(D)-20 | 15 | 0.1≤P≤0.3 | 38 | |
| QSJW-RPP-II-500 | 1.5-10 | 100FP(D)-32 | 15 | 0.1≤P≤0.3 | 38 | |
| QSJW-RPP-III-280 | 0.5-5 | 80FP(D)-32 | 7.5 | 0.1≤P≤0.3 | 60 | |
| QSJW-RPP-III-360 | 0.5-5 | 100FP(D)-20 | 11 | 0.1≤P≤0.3 | 60 | |
| QSJW-RPP-III-500 | 0.5-5 | 100FP(D)-32 | 15 | 0.1≤P≤0.3 | 60 | |
