Primary Filter Series

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Primary Paper Frame Filter

Detailed Introduction

The paper frame filter with primary effect is a unique type of primary effect filter, which is mainly made of fiber material and has good filtering effect, which can ensure that the equipment will not be deformed, broken or distorted in operation to meet the filtering requirements. At the same time, the outer frame of the filter screen is made of solid paper frame and is made of discounted filter material, which increases the filtering area and reduces the resistance of the filter screen, thus extending the service cycle of the filter screen

Filt Efficiency:

Primary Filter for Paper Frame
Product No.	Size（MM）	Rated air volume	Effectiveness	Initial resistance	Recommended final resistance
JAF-065	59559546	3200m³/h	G4（35%）	≤55Pa	≤110Pa
JAF-066	29559546	1000m³/h
JAF-067	59559522	2800m³/h
JAF-068	29559522	800m³/h
JAF-069	59559596	3600m³/h
JAF-070	29559596	1500m³/h
Special size and specifications can be made according to customer requirements

Product Feature:

The filter material is 100% synthetic fiber, the average efficiency (colorimetric method) is 30% to 35%, the weight rule is 90% to 93%
The filter material adheres the metal mesh to the outlet to prevent vibration and keep the folding consistent
The outer frame of the filter screen is made of strong, moisture-proof cardboard frame. It does not deform, break or distort under normal operating conditions
The filtering part of the filter mesh is made of discounted filter materials, which increases the filtering area and reduces the resistance of the filter mesh, achieving a longer service life than the tiled filter mesh

Applications:

Central air-conditioning fresh air unit and ventilation system
Special constant-temperature and constant-humidity air conditioning units for program-controlled switches and computer rooms
It is especially suitable for pre-filtration system of paint spraying system, pre-filtration air compressor and gas turbine in paint spraying workshop
High efficiency filter pre-filtration system
It is widely used for prefiltration of centralized ventilation system in office buildings, shopping malls, hospitals, airports, ordinary industrial plants or clean rooms

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