2015 Return Air Grille with Aluminum Filter in China
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 999999 pc/month
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Specification of Round Diffuser
Round Diffuser With Damper
Supplying Air Diffusers
-Frame Thickness: 1.0mm /0.8mm
-Any Size be customed
-Powder Coated RAL 9010/9016
Usage of Round Diffuser
The grille is suitable for ceilling sidewall, soffit or cill mounting and may be used for supply or extract applications.
Typical installations include offices, shops, hotels and most commercial or industrial buildings.
Available as standard in white polyester powder coat finish.
Other polyester powder coat finishes are also available as an option.
Size & Specification of Round Diffuser
round air diffusers | ||
circular ceiling diffuser | ||
round diffuser | ||
NECK SIZE(mm) | DESCRIPTION OF GOODS | |
Diameter | 100 | 1. Product name: round air diffuser |
Diameter | 125 | 2. Material: aluminum |
Diameter | 150 | 3. Powder coated: standard color, RAL 9010/9016 |
Diameter | 160 | 4. Damper with |
Diameter | 200 | 5. reduce the flow resistance and noise. |
Diameter | 250 | 6. The products are easy to install and clean. |
Diameter | 300 | 7.adapt to centrel air-conditioning systems. |
Diameter | 350 | 8. other size/colors available. |
Dimensions,colors,thickness, finished, disigns and other specification can be customized according to customers' request | ||
Paacking & Shipment
Packing:
PO shrink film bag for each pcs, ourter by export carton
PVC film + 4 plastic protection corners + carton box + closed wooden box optionally.
Shipping:
within 21 days after deposit
Products Show
FAQ:
1, What's size do u have for round type diffuser?
A: We have face size from 150mm to 550mm,neck size from 250mm to 400mm
2, Do u still have other types ?
A: Yes, we have round diffuser/ rectangle diffuser/ linear grilles/ baseboard diffusers,etc
3, What's the most early delivery time?
A: Within 25 days for each 40'fcl
- Q:What about compressor overload protection?
- Poor lubrication of compressor. Due to moisture and impurities in the refrigerating system too much, make the oil deterioration, or the refrigeration system return oil, compressor oil, will cause the compressor lubricating effect becomes poor, resulting in high temperature protection and compressor.
- Q:Refrigerators do not cool, compressors do not work, but very hot, what is the reason?
- The temperature of the refrigerator is too high, the internal temperature has reached the set temperature, so it does not start
- Q:What is the working principle of the condenser?
- Single stage vapor compression refrigeration system, is composed of four basic components of the refrigeration compressor, a condenser, a throttling valve and an evaporator, between them with pipe connected to form a closed system, the refrigerant in the system continuously circulating flow, change, heat exchange with the outside world.
- Q:What is the Basic accessories for air conditioners?
- Motors, fans,air filters,Infrared humidifier and electrode boiler type humidifier
- Q:What is the function of the refrigerator compressor?
- The Freon is pressurized by the compressor in the gas state. After pressurization, the condenser flows through the throat to the back of the refrigerator, and then condenses into liquid by the heat dissipation of the radiator (after the material is compressed and the temperature is raised)
- Q:How to deal with the liquid hammer phenomenon of compressor
- The cause of liquid hammer is refrigerant or excessive lubrication, the liquid is too fast, the expansion valve (or valve) the regulation degree (opening) is too large, the heat load of evaporator (heat transfer) is not stable, large open type compressor suction valve open too fast (or unloading capacity too fast). System design and installation is unreasonable, abnormal shock may have caused the compressor
- Q:How many types of drive are there in an air conditioner compressor?
- Screw refrigeration compressor has the characteristics of small size, light weight, easy maintenance and so on. The special mirror bed for screw rotors, especially the introduction of grinding machines, improves the machining accuracy and machining efficiency of the key parts, so that the performance of the screw compressor is effectively improved
- Q:What is the purpose of a two-stage compression refrigeration cycle?
- Reduce the exhaust temperature of the compressor, increase the actual gas flow, improve the balance of the operation of the refrigerator
- Q:What are the air compressors for?
- The air force: the traditional pneumatic tools, drilling machine, pneumatic, pneumatic wrench, pneumatic sandblasting
- Q:What are the parts of the outdoor unit?
- The indoor machine comprises a heat exchange copper tube, a fan and an electric component
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2015 Return Air Grille with Aluminum Filter in China
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 999999 pc/month
OKorder Service Pledge
OKorder Financial Service
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