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Product code: 20798122-CONF

Vacuubrand Rotary Vane Pumps

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Overview

The Vacuubrand RZ range of rotary vane pumps are two stage high performance, vacuum pumps which are compact in design and can achieve an ultimate vacuum as low as 2 x 10-3 mbar. The RZ 2.5 and RZ 6 units are powerful rotary vane pumps, which are ideal for laboratory and industrial applications where a good ultimate vacuum is required with moderate to high gas flow rate is required.
The RZ 9 unit is a powerful medium sized rotary vane pump which is ideal for laboratory and industrial applications requiring higher flow rates.   

  • Ultimate vacuum of 2 x 10-3 mbar without gas ballast
  • High flow rates, even when close to the ultimate vacuum
  • Vacuum-tight shut-off without in-line nozzle valve
  • Large oil reservoir: Long intervals between oil changes
  • Easy to maintain due to telescopic design
Product Code Description List Price Your Price
20798122 Vacuubrand RZ 2.5 Rotary Vane Pump £2,786.00
£1,786.00
20798132 Vacuubrand RZ 6 Rotary Vane Pump £3,213.00
£2,060.00
20798142 Vacuubrand RZ 9 Rotary Vane Pump £4,242.00
£2,719.00

Technical Data

Feature RZ 2.5 RZ 6 RZ 6 w/ Oil Mist Filter RZ 9
Max. Pumping Speed (50 Hz)2.3 m³/h5.7 m³/h5.7 m³/h8.9 m³/h
Max. Pumping Speed (60 Hz)1.65 cfm4.0 cfm4.0 cfm6.0 cfm
Ultimate Partial Vacuum (abs.)4×10⁻⁴ mbar4×10⁻⁴ mbar4×10⁻⁴ mbar4×10⁻⁴ mbar
Ultimate Vacuum2×10⁻³ mbar / 1.5×10⁻³ torrSameSameSame
Ultimate Vacuum (with Gas Ballast)1×10⁻² mbar / 0.75×10⁻² torrSameSameSame
No. of Stages2222
Water Vapor Tolerance (with Gas Ballast)–40 mbar40 mbar40 mbar
Ambient Temp (Operation)12–40 °C12–40 °C12–40 °C15–40 °C
Ambient Temp (Storage)-10–60 °CSameSameSame
Max. Back Pressure1.1 barSameSameSame
Oil Capacity (min–max)0.36–0.84 L0.34–0.73 LSame0.45–0.85 L
Inlet ConnectionKF DN 16SameSameKF DN 25
Outlet ConnectionHose DN 8–10 mmSameSameKF DN 25
Motor Power0.1 kW0.18 kWSame0.30 kW
Motor Speed (50/60 Hz)1500 / 1800 rpmSameSameSame
Protection ClassIP 40SameSameSame
Dimensions (L×B×H mm)390×156×240420×156×240420×230×240503×156×240
Weight14.2 kg17.0 kg17.8 kg24.8 kg
Noise Level48 dBA50 dBASame52 dBA
NRTL CertifiedNoNoNoNo
Voltage / Frequency–230 V / 50–60 HzSameSame
Included Accessories–Filled w/ oil, manual+ Oil Mist Filter FOSame

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