MIR FT

SEC probe

MIR 9000

MIR 9000 CLD

Use:MDS is an additional drying module of instrument-quality air installation.It enables to lower the dew point and to improve the primary air filtration in order to secure and provide a sufficient metrological quality for the analyzers supplied with this air.

Versions:Three standard versions of MDS are available:

• MDS: for SEC probe - MIR 9000, standard version, single dryer.This version, equipped with a single dryer, can be connected to a maximum of two SEC probe.

• MDS G: for SEC probe - MIR 9000, standard version, double dryer.This double dryer version, is used when the air quantity to be dried is more important, for installations including more than two SEC probe.

• MDS FT: for MIR FT

SYSTEM TO BE USED WITH THE FOLLOWINGENVIRONNEMENT S.A DEVICES:

Continuous

emission monitoring

Air treatment ModuleModel MDS

MDS

Operating flow sheet:

Air treatment Module

Required inlet air quality:• Inlet air pressure: between 4 and 10 bars (recommanded 6 bars)• Inlet flow rate = Outlet flow rate + 50 l/min (for an nominal inlet pressure of 6 bars) • Oil concentration < 1 mg/m3

• Dust concentration <1mg/m3

• Granulometry < 1µm• Dew point: less than -20 °C

MDS outlet air quality:• Air pressure: minimum 4 bars• Max flow rate:

- MDS: 80 l/min (for 1 to 2 SEC probes / MIR 9000) - MDS G: 160 l/min (for 3 to 4 SEC probes / MIR 9000) - MDS-FT: 80l/min (for MIR FT)

• Filtration: < 0.01 µm• Dew point: less than - 40 °C

Dimensions:• 600 x 400 mm (H x W)

• Housing: plate or tight box

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111, boulevard Robespierre - BP 4513 - 78304 POISSY Cedex - FRANCETel. : +33 (0)1 39 22 38 00 - Fax : +33 (0)1 39 65 38 08

Web : www.environnement-sa.com - e-mail : info@environnement-sa.com

MDS MDS-FT

MDS-FT :

• Air processing assembly (1) equipped with a 40 µm controller filter • 1 µm filter (2) with 180 l/mn flow rate• 0.01 µm filter (3) with 120 l/mn flow rate• Pressure switch (4)• Drying cartridge (5) of 300 l/mn normal nominal flow rate• 0.05-2.5 bars pressure controller (6)• 0-10 bars pressure controllers (7) and (8) • Quick union valves (9) and (10), common pressure at controller (7) outlet• Quick union valve (11) inlet supply• Quick union valve (12) drying cartridge outlet via pressure controller (6)• Quick union valve (13) independent outlet, not used• Quick union valve (14) drying cartridge outlet via pressure controller (8)• Quick union valve (15) direct drying cartridge outlet (not controlled)• Quick union valve (16) direct drying cartridge outlet (not controlled)• Filter / flow restrictor set (17)• Flow restrictor (17) with drying indicator• Drying cartridge outlet for condensates elimination (18)

MDS :

• Air processing assembly (1) equipped with a 40 µm controller filter• 1 µm filter (2) with180 l/mn flow rate • 0.01 µm filter (3) with 120 l/mn flow rate• Drying cartridge (4)• Quick union valve (5) for inlet supply, 6 bars pressure,• Quick union valve (6) for direct passage inlet• 5 dryer outlets : (7) (8) (9) (10) (11) : 3 8-mm quick-union valves (7) (9) and (11), 2 6-mm quick-union valves (8) and (10)• Flow restrictor (12) hwith drying indicator • Drying cartridge outlet for condensates elimination (13)