LVS

LVS systems are specially designed for solvent distillation / evaporation applications. They comprise an oil-free chemical duty diaphragm pump (MPC) with optional control packages, liquid containment and exhaust vapour condenser. All wetted parts are made from high quality chemically resistant materials with clear plastic coated glassware to allow solvent and acid vapours to be pumped.

Pumping Speeds
1.2 - 4.9 m³/h  (20 -81 l/min)

Final Pressure
8 - 2 mbar

nXDS

Edwards nXDS Dry Scroll pump provides excellent vacuum levels, vapour pumping capability while been quiet and offering ultra-low maintenance intervals that even the customer can carry out. Overall it provides superior performance and reliability together with very low running and maintenance costs. The nXDS is a smart mid and long-term investment for any customer in terms of costs.

Pumping Speeds
6, 10, 15, 20 m3/h

Final Pressure
0.007 mbar

Special Versions
Chemical, Atex, Gas Recirculation

Silent
Quiet operation and outstanding running smoothness.

Operation
Designed for permanent operation, process runs more efficiently and reproducible.

Oil Free
With the inlet separator the pump is protected from liquid and particle ingestion.

Economic
Maintenance-free drive system and proven long diaphragm life.

Protection
Gas ballast valve (except for LVS 105T - 10 ef).

Control
ON/OFF switch and internal protective thermal switch.

Silent
The nXDS has very low levels of noise and vibration as standard.

Performance
This dry scroll pump achieves unique levels of vacuum.

Totally Dry
The nXDS uses a patented bellows isolation mechanism making it totally dry.

Low Maintenance
Tip seal changes from 2.5 years under 24/7 operation, and bearing changes every 5 years.

Vapour Handling
It's gas ballast capability enables is to pump vapours while avoiding internal condensation.

Smart
Auto-restart, stand-by mode, speed control, remote operation and maintenance alerts...

LVS - Basic Technical Data

Peak Pumping Speed

m³/h

l/min

Ultimate Vacuum (mbar)

Motor Power (V)

Weight (Kg)

Noise level (dB(A))

Heads / Stages

105T-10ef

1.2

20

<2

90

9.5

<45

4/3

201 T

2

33

<2

90

15

<45

4/3

210Tef

2.2

36

<2

90

19

<44

4/3

300 Z

2.3

38

<8

180

16.1

<44

2/2

301 Z

2.3

38

<8

180

16.3

<44

2/2

310Zef

2.6

43

<8

180

19.9

<44

2/2

601 T

4.5

75

<2

370

23.5

<44

4/3

610Tef

4.9

81

<2

370

26.8

<44

4/3

*All models are available in 50 / 60Hz.  **Other Models are available on request.

nXDS - Basic Technical Data

Pumping capacity

Vacuum not GB

Vacuum with GB

Water vapour pumping capacity

Noise level

nXDS6i

nXDS6i

6.2 m³/h

0.02 mbar

0.05 mbar

110 g/h

<52 dB(A)

nXDS10i

nXDS10i

11.4 m³/h

0.007 mbar

0.007 mbar

145 g/h

<52 dB(A)

nXDS15i

nXDS15i

15.1 m³/h

0.007 mbar

0.007 mbar

145 g/h

<52 dB(A)

nXDS20i

nXDS20i

22.0 m³/h

0.03 mbar

0.03 mbar

220 g/h

<52 dB(A)

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