News Releases

December 14, 2008
NIPPON MUKI CO., LTD.

New Product “LELFI Low Pressure Drop Filter”

Specifications		Standard specification
Application		Air conditioning for clean room			Air conditioning for building
Type of filter media		Non electrostatically charged			Electrostatically charged
Model		LMXL- 70-95- Q-MF	LMXL- 70-90- Q-MF	LMXL- 70-65- Q-MF	LMEL- 70-90- Q-MF	LMEL- 70-65- Q-MF
Size(mm)		610×610×150
Rated air volume (m3/min)		70(56)
pressure drop(Pa)	initial	150(110)	135(100)	110(75)	105(73)	95(60)
	final	294
Collection efficiency(%) Colorimetric concentration method		95	90	65	90	65
Materials	Media	Non-woven fabric
	Frame	Steel plate
	Reinforced material	Special adhesive
	Supported material	Urethane foam
	Gasket	EPDM
Weight(kg)		5.0	5.0	5.0	5.0	5.0
Conditions		Temperature<60℃ Humidity<95%(No dewfall)

* This table is media changeable type.We can also produce media sealed type.

This LELFI is thin – only 150mm thick – and has a far superior performance to our conventional 290 mm thick filters. The new filter can be used a wide range of applications, from the processing of outside air destined for cleanrooms, to air conditioning for building.

LELFI features

1. Low pressure drop, long service life

A special embossed construction makes this the industry's No. 1 filter in terms of both low pressure drop and long service life.

2. Reduces CO₂ emissions

Reduces CO₂ emissions by about 50% (compared with our conventional filters).

3. High air volume

Capable of processing 70m³ of air per minute.

4. Thin design

Its 150-mm thickness makes it ideal for compact air-conditioning systems.

Applications

1. Where there is a need to save energy by using a low pressure drop filter
2. For compact air-conditioning systems where thin, high-air-flow filters are required

Examples

1. Processing intake air for clean room(non-electrostatically charged filter media)
2. Air conditioning for building(electrostatically charged filter media)