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Refrigerant Gas (R407C)
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Refrigerant Gas (R407C)

离岸价格

获取最新报价

|

200 Piece Minimum Order

国家:

China

型号:

R407c

离岸价格:

获取最新报价

位置:

-

最小订单价格:

-

最小订单:

200 Piece

包装细节:

Disposable cylinder 25lb/11.3kg; Recyclable cylinder 400L, 926L; ISO-Tank.

交货时间:

within 15 days

供应能力:

5000 Ton per Month

付款方式:

Other, PayPal, Money Gram, Western Union, D/P, D/A, L/C, T/T

產品組 :

现在联系
免费会员

联系人 Ms. Shelley

410,19# Building, Jiaxingli, Yongsheng Xincheng, Huli District, Xiamen, Fujian

现在联系

产品规格

  • Classification: Alkyl & Derivatives
  • Grade Standard: Industrial Grade
  • Purity (%): 99.9%
  • Appearance: Colorless, No turbid
  • Application: Retrofited refrigerant for R22
  • Brand Name: OEM
  • Boiling Point:-43.8
  • Vapor Residue, PPm:100
  • Critical Temperature, Ã�Ã:87.3
  • Molecular Weight:86.2
  • Critical Pressure, Mpa:4.63
  • Odor:No Strange Stench

详情

image

Basic Info.
Model NO.:R407C
Grade Standard:Industrial Grade
Export Markets:Global
Additional Info.
Packing:30lb, 50lb, 926L, 20tank
Origin:Suzhou, Jiangsu. Quzhou, Zhejiang
Production Capacity:10000000mt/Year
Product Description

Classification: Alkyl & Derivatives

CAS No.: 811-97-2 354-33-6 75-10-5

Grade Standard: Industrial Grade

Purity: ≥ 99.8%

Appearance: Colorless and clear

Application: Refrigerant

Model Number: R407c

1. REFRIGERANT R407C OF ALL SPECIFICATIONS

2. OEM IS ACCEPTED

3. PURITY99.8%


4. SGS/ISO 9001/ISO 14001



Retrofit:
R407C can be used to retrofit existing R22 systems in positive displacement, direct expansion refrigeration, and air conditioning equipment. R407C should not be used in centrifugal chillers or other equipment that uses a flooded evaporator due, to its high temperature glide.

Retrofit Procedure

1. Establish baseline performance. Note the oil type in use and any system operating data (if system is operating properly). Check for existing leaks and identify any needed repairs.

2. Recover the existing refrigerant charge (DO NOT vent to atmosphere). Weigh the amount of refrigerant removed.

3. Drain existing oil from the compressor sump, suction line accumulators, etc. Record the amount of oil removed. Add an equivalent amount of OEM recommended POE oil

 

4. Recharge the system with the recovered R22 charge and run the system (at least 1 hour) to circulate the new lubricant.

5. Recover the R-22 charge again and check the residual oil content of the lubricant. The amount of the original lubricant in the POE must be less than 5%.

6. Repeat steps 3 to5, as needed, until the required oil purity level is reached. Once the oil flushes are completed, standard maintenance should be conducted (i.e. filter-drier change, leak repairs).

7. Evacuate the system (less than 500 microns) and ensure it maintains a vacuum. If vacuum is lost, it may indicate that leaks are present in the system.

8. Charge system with R407C refrigerant. Remove refrigerant as liquid only from cylinder. The initial charge weight should be approximately 90% of the standard charge for R-22, charging up to 95% if necessary.

9. Adjust TXV set point and/or refrigerant charge to achieve the desired superheat. Low side pressure control settings may also need to be adjusted.

10. Monitor oil level in the compressor. If necessary, adjust oil amount to attain normal operating  level (mid-sight glass).

11. Label system clearly, indicating the type and amounts of system refrigerant and oil.

Basic Info.
Model NO.:R407C
Grade Standard:Industrial Grade
Export Markets:Global
Additional Info.
Packing:30lb, 50lb, 926L, 20tank
Origin:Suzhou, Jiangsu. Quzhou, Zhejiang
Production Capacity:10000000mt/Year
Product Description

Classification: Alkyl & Derivatives

CAS No.: 811-97-2 354-33-6 75-10-5

Grade Standard: Industrial Grade

Purity: ≥ 99.8%

Appearance: Colorless and clear

Application: Refrigerant

Model Number: R407c

1. REFRIGERANT R407C OF ALL SPECIFICATIONS

2. OEM IS ACCEPTED

3. PURITY99.8%


4. SGS/ISO 9001/ISO 14001

 

Product Description

Refrigerant Gas R407C 
Application: Retrofited refrigerant for R22.

Property of chloride :
Molecular Weight 86.2
Boiling Point, °C -43.8
Critical Temperature, °C 87.3
Critical Pressure, Mpa 4.63
Specific Heat of Liquid, 30°C, [KJ/(kg•°C)] 1.51
ODP 0
GWP 0.17
Packing: Disposable cylinder 25lb/11.3kg; Recyclable cylinder 400L, 926L; ISO-Tank.
Quality standard :
Purity, % ≥99.8
Moisture, PPm ≤10
Acidity, PPm ≤1
Vapor Residue, PPm ≤100
Appearance Colorless, No turbid
Odor No Strange Stench
Application: Retrofited refrigerant for R22.

国家: China
型号: R407c
离岸价格: 获取最新报价
位置: -
最小订单价格: -
最小订单: 200 Piece
包装细节: Disposable cylinder 25lb/11.3kg; Recyclable cylinder 400L, 926L; ISO-Tank.
交货时间: within 15 days
供应能力: 5000 Ton per Month
付款方式: Other, PayPal, Money Gram, Western Union, D/P, D/A, L/C, T/T
產品組 : Refrigerant gas

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Ms. Shelley < Xiamen Dumero Imp & Exp Co. >

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