VRF accessories

VRF installation steps?

check drawings at first then install indoor units and outdoor units,during that, you would also need do pipeworks,like copper pipe,pvc drainage pipe laying,copper pipe welding,flushing,pressue test, if no leakage then do insulations,better choose B1 grade insulations,then do electric wiring job, connecting all the cable and signal wire.surely if there is concealed ducted indoor units, also need to do duct installation.

after all these finished, then you can do system vacuum, and charge refrigerant. and you can start to do commissioning and trail operation.

Axial fan

wisted blade and flange

airflow: 600-11000cmh

esp: 60-412Pa

Negative pressure fan

with grill or with protective net

airflow: 7200-55000cmh

power: 0.37-1.5kw

Fire exhaust fan

Aluminum frame

airflow: 2800-67055cmh

esp: 82 -920Pa

Muti wings centrifugal fan

Multi wings design

airflow: 405-2626cmh

esp: 450-1536Pa

Ceiling fan

semi metal & all plastic

airflow: 150-550cmh

esp: 82 -920Pa

Inline circular duct fan

applied duct size: 100-315mm

airflow: 300-1500cmh

esp: 300-700 Pa

Glavanized spiral duct

spiral shape

size: customized

thickness: 0.5 0.75mm

Galvanized rectangle duct

Rectangle shape, common plate flange

semi-finished L type or Finished rectangle

thickness: 0.5 0.75mm

Fiber bag duct

material: fiber cloth

Customized color

size: customized

Phenolic air duct

Phesenolic pre-insulated foam

mi-finished or Finished rectangle

Density: >60kg/m3

Volume control air damper

material: galvanized steel

Customized color

size: customized

Return air grill

Aluminum alloy

size: customized

optional: air filter,Opposed blade damper

Disc air valve

material: plastic/ABS

for fresh air

size: 75-150mm

Disc air valve

material: plastic/ABS

for fresh air

size: 80-550mm

Aluminum flexible duct

with or without insulation

ducted indoor air conditioner

diameter: 100-400mm

Square diffuser

material: aluminum alloy

air supply diffuser

size: customized

Aluminum flexible duct

with or without insulation

ducted indoor air conditioner

diameter: 100-400mm

Copper coil

R410A,ASTMB standard

1/4,5/16,3/8,1/2,5/8,3/4,7/8,1-1/8inch available

Straight copper pipe also available.

B1 insulations

B1 grade

1/4,5/16,3/8,1/2,5/8,3/4,7/8,1-1/8inch available

Brazing rods

Brass Solder Welding Rod For Oxyacetylene Gas Welding

VRF drain pipe

PVC/UPVC

DN25,DN32 hot selling

VRF PVC drain fitting

reducer, Tee, Elbow

DN25,DN32 hot selling

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