DuPont Suva Net Weight 13.6kg Freon R22/R404A/R134A/R410A/R407c Refrigerant (refrigerante) Gas

Model NO.: R22/R404A/R407C/R410A/R134A
Purity: 99.9%
Trademark: Dupont
Transport Package: One PC/CTN
Specification: 13.6kg
Origin: China
HS Code: 2903399090
Model NO.: R22/R404A/R407C/R410A/R134A
Purity: 99.9%
Trademark: Dupont
Transport Package: One PC/CTN
Specification: 13.6kg
Origin: China
HS Code: 2903399090
Dupont suva Net Weight 13.6kg Freon R22/R404A/R134A/R410A/R407C Refrigerant(refrigerante) GAS

Specification

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 R22 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.

Application:

Juhua refrigerant gas r407c is an HFC retrofit refrigerant for 22. It is used in air conditioner and Non-centrifugal refrigeration system. 

                                                
Product Photos

DuPont Suva Net Weight 13.6kg Freon R22/R404A/R134A/R410A/R407c Refrigerant (refrigerante) Gas
DuPont Suva Net Weight 13.6kg Freon R22/R404A/R134A/R410A/R407c Refrigerant (refrigerante) Gas
DuPont Suva Net Weight 13.6kg Freon R22/R404A/R134A/R410A/R407c Refrigerant (refrigerante) Gas
DuPont Suva Net Weight 13.6kg Freon R22/R404A/R134A/R410A/R407c Refrigerant (refrigerante) Gas
DuPont Suva Net Weight 13.6kg Freon R22/R404A/R134A/R410A/R407c Refrigerant (refrigerante) Gas

Package

one pcs/ctn,Net weight 13.6kg,Gross Weight 16.6kg(R22,R134A)
one pcs/ctn,Net weight 11.3kg,Gross Weight 14.3kg (R407C,R410A)
one pcs/ctn,Net weight 10.9kg,Gross Weight 13.9kg (R404A)


DuPont Suva Net Weight 13.6kg Freon R22/R404A/R134A/R410A/R407c Refrigerant (refrigerante) Gas
FAQ:
 
1.   Where is your company?
we are located in Guangzhou, the capital city of Guangdong Province, near to Shenzhen, Foshan & Hong Kong, very convenient for shipping.
  
2.  How about the MOQ?
1 unit is ok.

3.  Shipping methods and lead time?
By Express: 5-7 working days to your door (DHL, UPS, TNT, FedEx...).
By Air: 7-10 working days to your airport.
By Sea: Pls advise your port of destination, the exact days will be confirmed by our forwarders, and the following lead time is for your reference.
Europe and America (25 - 35 days), Asia (3-7 days), Australia ( 16-23 days).
 
4.  What is the term of Payment?
T/T, L/C,Western Union, Paypal;  
30% T/T in advance,70% before delivery.
 
5.  What are your main products?
Compressor;
Refrigeration gas;
Refrigeration spare parts ;
Cold room panels and equipments .
 
6.  Packaging & Shipping:
Packing: wooden pallet, wooden case or with outer carton, or as per customers' specific requirements.
 
7.  Cooperate Partners:
Copeland, Maneurop,Performer,Bitzer, Danfoss, Sanyo, Daikin, Toshiba GMCC, Hitachi Highly, Embraco, Mitshubishi, SECOP,etc.
 

  Dupont suva Net Weight 13.6kg Freon R22/R404A/R134A/R410A/R407C Refrigerant(refrigerante) GAS

Specification

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 R22 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.

Application:

Juhua refrigerant gas r407c is an HFC retrofit refrigerant for 22. It is used in air conditioner and Non-centrifugal refrigeration system. 

                                                
Product Photos

DuPont Suva Net Weight 13.6kg Freon R22/R404A/R134A/R410A/R407c Refrigerant (refrigerante) Gas
DuPont Suva Net Weight 13.6kg Freon R22/R404A/R134A/R410A/R407c Refrigerant (refrigerante) Gas
DuPont Suva Net Weight 13.6kg Freon R22/R404A/R134A/R410A/R407c Refrigerant (refrigerante) Gas
DuPont Suva Net Weight 13.6kg Freon R22/R404A/R134A/R410A/R407c Refrigerant (refrigerante) Gas
DuPont Suva Net Weight 13.6kg Freon R22/R404A/R134A/R410A/R407c Refrigerant (refrigerante) Gas

Package

one pcs/ctn,Net weight 13.6kg,Gross Weight 16.6kg(R22,R134A)
one pcs/ctn,Net weight 11.3kg,Gross Weight 14.3kg (R407C,R410A)
one pcs/ctn,Net weight 10.9kg,Gross Weight 13.9kg (R404A)


DuPont Suva Net Weight 13.6kg Freon R22/R404A/R134A/R410A/R407c Refrigerant (refrigerante) Gas
FAQ:
 
1.   Where is your company?
we are located in Guangzhou, the capital city of Guangdong Province, near to Shenzhen, Foshan & Hong Kong, very convenient for shipping.
  
2.  How about the MOQ?
1 unit is ok.

3.  Shipping methods and lead time?
By Express: 5-7 working days to your door (DHL, UPS, TNT, FedEx...).
By Air: 7-10 working days to your airport.
By Sea: Pls advise your port of destination, the exact days will be confirmed by our forwarders, and the following lead time is for your reference.
Europe and America (25 - 35 days), Asia (3-7 days), Australia ( 16-23 days).
 
4.  What is the term of Payment?
T/T, L/C,Western Union, Paypal;  
30% T/T in advance,70% before delivery.
 
5.  What are your main products?
Compressor;
Refrigeration gas;
Refrigeration spare parts ;
Cold room panels and equipments .
 
6.  Packaging & Shipping:
Packing: wooden pallet, wooden case or with outer carton, or as per customers' specific requirements.
 
7.  Cooperate Partners:
Copeland, Maneurop,Performer,Bitzer, Danfoss, Sanyo, Daikin, Toshiba GMCC, Hitachi Highly, Embraco, Mitshubishi, SECOP,etc.
 

 

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