- Condenser
-
XMK Unit Cooler (evaporator)
- DD Series for Freezing cold storage
- DJ Series for Freezer
- DL Series for cooling cold storage
- DE Series Unit Cooler Use for refrigeration cabinet
- CS Series Ceiling Mounted Unit Cooler
- CA Series Compact Unit Cooler
- LQF Series Ground-type Quick-frozen Unit Cooler
- CDB Series Commercial Dual Discharge Unit Cooler
- IDB Series Industrial Dual Discharge Unit Cooler
- compessor condensing unit
- Cool room
- Compressors(LG , Panasonic)
- Air Curtain
- Expansion/Solenoid/ Ball/Hand/4 ways Valve>Expansion Valve
- Axial Fan Motors /shaded-pole fan motor
- Refrigeration Spare Parts
- Air Conditioner Service Tools
- Refrigerant Gas
- Welding rod and gas torch
- Sea Water Chillers
- Small Hippo, air conditioning drainage
- ECQ Spare part for auto air conditioner
- ECQ Refrigeration Oil
- ECQ Compressor
- ECQ Vacuum Pumps
- ECQ Motor
Guangzhou Zhigao Refrigeration Equipment Co., Ltd.
Address:13F, No.13B05 Middle Block Yuexiu New Metropolis Building NO.232-258 ,the Sixth ZhongShan Road, Yuexiu district, Guangzhou，China
Email:jessica@gzzhigao.net
Fax:+86-020-81602653
Tel:+86-020-81718515
- Product Name:R404a
- Product Item:
- Unit Price:0/
- Minimum Order:0
- Product Payment:
R404a
R404A
R404A is a kind of mixed refrigerant that is not harmful to ozone layer. It’s a long-term substitute of R502 and R22 applied to commercial refrigeration systems.
R404a is widely used in the area of cabinet freezer, refrigerator, display cabinet, ice machine, etc.
Physical and Chemical Properties
(Chemical Formula)：CF3CH2F/CF3CH2F/CF3CH3
(Molecular Weight)：97.6
(Boiling Point)，101.3kpa，℃，-46.2
(Critical Temperature)，℃，72.1
(Critical Pressure)，kpa，3728
(Saturation Liquid Density) 25℃，Kg/m³，1044
(Specific Heat ) 25℃，Kj/(kg.k)，1.54
(ODP)，0
(Constant Pressure Steam Specific Heat) (Cp)，30℃及101.3kPa，[KJ/(Kg·℃)]，0.21
(Latent Heat of Vaporization)，KJ/Kg，200.1
Specification：
|
(Item) |
(Excellent Grade) |
(A Class) |
|
(Purity)≥（m/m）% |
99.8 |
99.5 |
|
(Acidity) ≤(m/m)ppm |
0.1 |
1 |
|
(Moisture)≤(m/m)ppm |
5 |
10 |
|
(Evaporated Residue)≤（v/v）ppm |
100 |
100 |
|
(Non-condensable Gases)≤25℃（v/v）% |
1.5 |
1.5 |
|
(CL Content) |
PASS |
PASS |
|
(Appearance) |
(Colorless, Clear) |
(Colorless, Clear) |
|
(Odor) |
|
(Odorless) |
Package：
Cylinder package, 10.9kg, 80kg, 320kg, 640kg, filling ration is not more than 0.8kg/L.
Store in cool, dry and well-ventilated area, avoid exposing to the sun and rain.
