VU0351 – Liquid ring vacuum pump, single-stage, with mechanical seal
VU0351
VU0351
Durable, tried-and-tested technology for a lower vacuum
Single-stage base plate pumps with mechanical seal
Phone 1300 207 380
Circutec Australia
Unit 2, 6 Glory Road
Gnangara WA 6077 Australia
Phone NZ: +61 8 6201 1286
- Description
- Markets and applications (examples)
- Technical data
- Dimensions
- Performance diagram
- Accessories
- Downloads
- Related links
- Videos
Description
- Liquid ring vacuum pump
- Free-flying shaft
- Single-acting mechanical seal,
dual-acting mechanical seal - Developed for applications with operating points of over 200 mbar
- Single-stage
- Valve flaps
- Specially selected materials and seals for application-specific designs
- Oil-free vacuum generation
- Use of condensed process medium as the operating liquid
- Liquid carry over at a constant vacuum
Markets and applications (examples)
- Chemical and pharmaceutical industry
- Filtration
- Condensate drainage
- Distillation
- Evaporation
- Degasification
- Filling plants for paste media
- Drying of loose bulk materials
- Solvent recovery
- Food and beverage industry
- Degasification
- Extraction
- Sterilisers
- Vacuum cutters
- Beverage filling plants
- Sous-vide cooking
- Reverse osmosis systems
- Plastics processing
- Manufacturing of PET
- Extruder degasification
- Polystyrene moulded parts processing
- Drying of plastic granulate
- Decontamination in PET recycling systems
- Medical technology
- Steam sterilisation systems
Technical data
| Product type | Liquid ring vacuum pump |
| Stages | 2 |
| Shaft sealing | Mechanical seal |
| Pump design | Free-flying shaft |
| Typical media | Dry and moist gases |
| Variable speed | Frequency-converter-compatible motor on request |
| Suction pressure ext. | 33–800 mbar |
| Suction capacity | 110.0–425.0 m3/h |
| Motor current type | 3~ |
| Nominal motor power | 7.2 – 10.4 kW |
| Nominal motor speed | 1450 rpm |
| Suction-side connection design | Oval flange in acc. with DIN 2558 Flange in acc. with DIN EN 1092 and ANSI B 16.5 |
| Suction-side connection size | G 1¼”– DN 125 |
| Pressure-side connection design | Oval flange in acc. with DIN 2558 Flange in acc. with DIN EN 1092 and ANSI B 16.5 |
| Pressure-side connection size | G 1¼”– DN 125 |
| Material designs | Stainless steel Grey cast iron Free of non-ferrous metals |
| Explosion protection | None II 3G, II 3D II 2G, II 2D II 2/2G II 1/2G II 1+H2/2G |
Dimensions
| L | 724–790 mm |
| W | 385 mm |
| H | 506 mm |
Performance diagram
Specifications apply for dry air at 20°C at nominal speed and operating water at 15°C.
Technical data
| Product type | Liquid ring vacuum pump |
| Stages | 2 |
| Shaft sealing | Mechanical seal |
| Pump design | Free-flying shaft |
| Typical media | Dry and moist gases |
| Variable speed | Frequency-converter-compatible motor on request |
| Suction pressure ext. | 33–800 mbar |
| Suction capacity | 130.0–490.0 m3/h |
| Motor current type | 3~ |
| Nominal motor power | 9.2 – 12.9 kW |
| Nominal motor speed | 1750 rpm |
| Suction-side connection design | Oval flange in acc. with DIN 2558 Flange in acc. with DIN EN 1092 and ANSI B 16.5 |
| Suction-side connection size | G 1¼”– DN 125 |
| Pressure-side connection design | Oval flange in acc. with DIN 2558 Flange in acc. with DIN EN 1092 and ANSI B 16.5 |
| Pressure-side connection size | G 1¼”– DN 125 |
| Material designs | Stainless steel Grey cast iron Free of non-ferrous metals |
| Explosion protection | None II 3G, II 3D II 2G, II 2D II 2/2G II 1/2G II 1+H2/2G |
Dimensions
| L | 724–790 mm |
| W | 385 mm |
| H | 506 mm |
Performance diagram
Specifications apply for dry air at 20°C at nominal speed and operating water at 15°C.
Technical data
| Product type | Liquid ring vacuum pump |
| Stages | 2 |
| Shaft sealing | Mechanical seal |
| Pump design | Free-flying shaft |
| Typical media | Dry and moist gases |
| Variable speed | Frequency-converter-compatible motor on request |
| Suction pressure ext. | 1.0–23.6 inHg |
| Suction capacity | 76.5–288.4 CFM |
| Motor current type | 3~ |
| Nominal motor power | 12.3-17.3 HP |
| Nominal motor speed | 1750 rpm |
| Suction-side connection design | Oval flange in acc. with DIN 2558 Flange in acc. with DIN EN 1092 and ANSI B 16.5 |
| Suction-side connection size | G 1¼”– DN 125 |
| Pressure-side connection design | Oval flange in acc. with DIN 2558 Flange in acc. with DIN EN 1092 and ANSI B 16.5 |
| Pressure-side connection size | G 1¼”– DN 125 |
| Material designs | Stainless steel Grey cast iron Free of non-ferrous metals |
| Explosion protection | None II 3G, II 3D II 2G, II 2D II 2/2G II 1/2G II 1+H2/2G |
Dimensions
| L | 28,50–31,10 inch |
| W | 15,16 inch |
| H | 19,92 inch |
Performance diagram
Specifications apply for dry air at 68 °F at nominal speed and operating water at 59°F.
- Separator
- Vacuum relief valve
- Drain valve
- Non-return ball valve