PRODUCT INTRODUCTION
Marine Autoroll Filter Unit
Product Detail
Description
DMA MAFU type Autoroll Filter Units are specially designed for marine and offshore HVAC systems to protect the heat transfer coils, fan motor from coating with dust and lint. They are also used as prefilters with stable.
Autoroll Filter Units are ideally suited for installation where high-dust conditions exist, and free the crews from frequent changing or washing traditional filter, and save manpower cost for ship owner.
Performance of the filter is exceptional. The filters have a large dust-holding capacity, which can be renewed by washing the filter.
Principles
- The filter captured the dust in air entering AHU, the pressure loss crossing filter will increase gradually.
- The pressure difference switch will be energized when the pressure loss of filter reached setting point.
- The rolling motor will start to work once receiving above signal from pressure difference switch.
- The dirty filters will be rolled, and the air face will be updated a new filter from lower filter box.
- The rolling motor will stop per program setting.
Autoroll Filter Unit Captured particulates on the roll media
Main Specification
- l Material: coated steel, Al-alloy, galvanized, or stainless steel.
- l Media: Nonwoven cotton / synthetic blend.
- l Unit size: custom-tailor.
- l Efficiency. G3/G4(EN779)
- Particl size≥1um, Efficiency≥70%
- Particle size≥5um, Efficiency≥80%
- Particle size≥8um, Efficiency≥95%
- Recommended air face velocity: <2.5m/s.
- Dust capacity: ≥200g/m2
- Final pressure loss: 200-300Pa
- Power consumption: 100W, 200W / 220V,380V,440V @ 50/60Hz, 1/3 phase.
Remarks
1. Rated air flow rate is based on 2.5m/s air face velocity
2. Width more than 06 feet, multi units shall be used.
Copy product links
Long by picture save/share
INQUIRY
Add Successfully
Marine Autoroll Filter Unit
Interview
Product Detail
Description
DMA MAFU type Autoroll Filter Units are specially designed for marine and offshore HVAC systems to protect the heat transfer coils, fan motor from coating with dust and lint. They are also used as prefilters with stable.
Autoroll Filter Units are ideally suited for installation where high-dust conditions exist, and free the crews from frequent changing or washing traditional filter, and save manpower cost for ship owner.
Performance of the filter is exceptional. The filters have a large dust-holding capacity, which can be renewed by washing the filter.
Principles
- The filter captured the dust in air entering AHU, the pressure loss crossing filter will increase gradually.
- The pressure difference switch will be energized when the pressure loss of filter reached setting point.
- The rolling motor will start to work once receiving above signal from pressure difference switch.
- The dirty filters will be rolled, and the air face will be updated a new filter from lower filter box.
- The rolling motor will stop per program setting.
Autoroll Filter Unit Captured particulates on the roll media
Main Specification
- l Material: coated steel, Al-alloy, galvanized, or stainless steel.
- l Media: Nonwoven cotton / synthetic blend.
- l Unit size: custom-tailor.
- l Efficiency. G3/G4(EN779)
- Particl size≥1um, Efficiency≥70%
- Particle size≥5um, Efficiency≥80%
- Particle size≥8um, Efficiency≥95%
- Recommended air face velocity: <2.5m/s.
- Dust capacity: ≥200g/m2
- Final pressure loss: 200-300Pa
- Power consumption: 100W, 200W / 220V,380V,440V @ 50/60Hz, 1/3 phase.
Remarks
1. Rated air flow rate is based on 2.5m/s air face velocity
2. Width more than 06 feet, multi units shall be used.
Copy product links
Long by picture save/share
INQUIRY
Add Successfully
Products
——
News
——
NUMBERS
T:+86 21 6089 8599
F:+86 21 6089 8599*6198
info@dma-marine.com
HEADQUARTER ADDRESS
No.180 Gangying Road, Pudong, Shanghai, China, 200137.
DMA Marine. ALL rights reserved .2023
