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Aromatic Diisocyanates Filter with end of service life indicator for chemical processes and reactor vents

Aromatic Diisocyanates DG FILTER-ESLI-2512

Aromatic Diisocyanates Filter with end of service life indicator

Item No. 2512

Filter Dimensions: 24 cm (9.5”) x 14 cm (5.5”)
Weight: 2.63 kg (5.8 lb.)
Sorption Media Weight: 〜 1.4 (3 lb.)
Fluids Allowed: Gases and Vapors
Flow Rate: Static to 200 cc/min

$723.50

Filter for aromatic diisocyanates
The DG Filters with end-of-service life indicators (ESLI) are efficient and reliable filters most suited for chemical processes and reactor vents. They are easy to refill and to replace the ESLI. The ESLI allows the user to safely use filter without the possibility of toxic gases and vapors breakthrough to the surrounding environment. The ESLI changes color when the filter is about 75% to 80% consumed, allowing 20 to 25% of sorption media as safety buffer.

Filter Specifications
Length = 9.5”, diameter = 5.3”, Inlet & outlet = ¾” female NPT
Up to 3 lb. of special blends sorption media
Easy refilling of consumed sorption media
Easy replacement of consumed ESLI

ESLI Specifications:

a Weight: 5g (0.18oz)
b Dimensions: 21.6mm (0.85in), diameter: 25mm (1in)
c Operating temperature: -20oC to 55oC (-4oF to 131oF)
d Operating humidity: 5% RH to 85%RH
e Minimum detectable limit: 4ppb•hr at 30 cm/sec face velocity
f Color change: Off white to brownish pink
g Storage temperature: 4oC to 25oC, (39oF to 77oF)
h Shelf life: 1 year at 4oC to 25oC, (39oF to 77oF)
i Threading: 0.75”-20 UNEF-2A male *

* UNEF = Unified National Imperial Screw Thread

ESLI Specifications

Filter Refilling Instructions

Useful Links
Toluene 2,4-diisocyanate (2,4-TDI), toluene 2,6-diisocyanate (2,6-TDI)
4,4′-methylene diphenyl diisocyanate (MDI)
International Isocyanate Institute
Ductless hood filter change indictor sticker (BTIS) for aromatic diisocyanates vapors 

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