NES - rotary Vane

Name: NES - rotary Vane
Brand: VACPRO - Vacuum Process Solutions
Availability: OutOfStock

The Edwards nES single stage series represents the next advancement in oil sealed rotary vane vacuum pumps for use in a wide of range industries and applications, even for use in explosive environments with the EX version. Offering high reliability, low life cycle cost and proven performance, the nES series provides an ideal solution to suit a broad range of requirements.

Proven performance

Delivers consistent pumping performance with excellent vacuum stability

High reliability

Designed to maximise process efficiency

Low lifecycle cost

Efficient cooled motors, optimised oil retention, low pump temperatures, high reliability and minimum maintenance

Compact and clean

Robust and compact in design

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nES

nES Sizes	nES40	nES65	nES100	nES200	nES300	nES470	nES570	nES630	nES750
Peak Pumping speed( m³/h )	38.5	54.0	87.5	170	240	400	470	640	755
Ultimate vacuum
w/out gas ballast ( mbar )	0.5	0.5	0.5	0.08	0.08	0.08	0.08	0.08	0.08
with gas ballast ( mbar )	1.5	1.5	1.5	0.7	0.7	0.7	0.7	0.7	0.7
Motor Power ( kW )	1.5	2.2	3.0	5.5	7.5	11	11	18.5	18.5
Noise Level ( dB(A) )	58	60	61	69	72	72	75	72	75
Max water vapour pumping rate ( Kg/h )	0.76	1.0	1.60	3.4	1.3	5.0	7.5	17	24

nES ATEX

nES ATEX Sizes	nES40ex	nES65ex	nES100ex	nES200ex	nES300ex	nES630ex
Peak Pumping speed( m³/h )	38.5	54.0	87.5	170	240	640
Ultimate vacuum
w/out gas ballast ( mbar )	0.5	0.5	0.5	0.15	0.15	0.15
with gas ballast ( mbar )	1.5	1.5	1.5	0.7	0.7	0.7
Motor Power ( kW )	1.5	2.2	3.0	5.5	7.5	18.5
Noise Level ( dB(A) )	58	60	61	69	72	72
Max water vapour pumping rate ( Kg/h )	0.76	1.0	1.60	3.4	1.3	17

Documentation

nES Series single stage Brochure

Edwards nES single EX series rotary vane pumps have been specifically designed to be capable of handling gases from a potentially explosive atmosphere and to operate in environments where a potentially explosive atmosphere can be present. Pumps have been certified under the ATEX directive 2014/34/EU.

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nES single stage EX Series Brochure

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Product Features

EFFICIENT COOLING
Enables low operating temperatures and increased oil life improving reliability.
UNIQUE MODE SELECTOR SWITCH
Motors are highly efficient meeting latest efficiency standard and are in accordance with UL and European standards.
Motors are certified to ATEX directive 2014/34/EU.
OIL RETURN SYSTEM
The optimised oil return and separation system supports stable pumping performance and minimises oil loss. Use of Edwards Ultragrade oil enables optimum pumping performance, and effective time between service.

INTERNAL MECHANISM
Designed to provide optimum pumping performance without fluctuation in vacuum levels.
INSTALLATION FLEXIBILITY
Pumps are compatible with both ISO and G connections, providing flexibility in installation.

GAS BALLAST FACILITY
The gas ballast mechanism facilitates effective pumping and management of condensable vapours.

Dimensions

Performance Curve

Sustainability

From renewable energy, standard recycling programme for all our pumps, to favouring energy efficient products, we strive to reduce our environmental footprint as a company as well as our products and services

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