Product Details
- The conversion of household heat pump air conditioner refrigeration and heating.
- Hot air type of defrost switch device of various refrigerators and dehumidifiers.
- Various freezers,showcase window defrost ice and thawing the conversion of the energy-saving circuit.
Technical Requirements
- Nominal capacity: 9.0KW
- Suitable power: 0.75-2.0HP
- Port size: 11.1mm
- High-pressure side interface port size(inch): 5/16,3/8
- Low-pressure side interface port size(inch):1/2
- Internal leakage:≤1.5L/min
- Applicable refrigerant:R22,R407C,R134a,R410A
- Maximum working pressure: R22,R407C,R134a:3.0MPA
R410A:4.15MPA
- Operating pressure differential: Max:2.5/3.1MPA,MIN: 0.2MPA
- Matched coil voltage:
AC24V,AC100V,AC115V,AC120V,AC220V/240V,AC277V (50HZ/60HZ), DC24V
- Matched Coil(5-8w) allows maximum temperature: 130ºC
- Applicable fluid temperature: -20ºC~120ºC
- Applicable ambient temperature:-20ºC~+55ºC
Catalog No. |
Port Size(mm) |
Connection(inch) |
O. P. D (Mpa) |
Internal Leakage (ml/min) |
Power |
P=1.0Mpa at 70 |
(Ton) |
D |
E. S. C |
Max |
Min |
DSF-4U |
Φ8 |
5/16,3/8 |
3/8 |
3.0/4.15 |
0.2 |
< 1000 |
0.75-1.5 |
DSF-4 |
Φ8 |
5/16,3/8 |
3/8 |
DSF-9U |
Φ11.1 |
3/8,5/16 |
1/2 |
3.0/4.15 |
0.25 |
< 1500 |
0.75~2 |
DSF-9 |
Φ11.1 |
3/8,5/16 |
1/2 |
DSF-11 |
Φ11.5 |
3/8,1/2 |
5/8,3/4 |
3.0/4.15 |
0.3 |
< 2000 |
2~4 |
DSF-11U |
Φ11.5 |
3/8,1/2 |
5/8,3/4 |
DSF-20 |
Φ15.5 |
1/2,5/8 |
3/4,7/8 |
3.0/4.15 |
0.34 |
< 4000 |
2~8 |
DSF-20U |
Φ15.5 |
1/2,5/8 |
3/4,7/8 |
DSF-38 |
Φ20 |
5/8,3/4,7/8 |
7/8,1-1/8 |
3.0/4.15 |
0.34 |
< 6000 |
6~12 |
DSF-48 |
Φ26 |
7/8,1-1/8 |
1-1/8,1-3/8 |
3.0/4.15 |
0.34 |
< 8000 |
8~20 |
DSF-140 |
Φ41 |
5/16,12/8 |
14/8 |
3.0/4.15 |
0.34 |
< 10000 |
40 |
DRHF-4 |
Φ8 |
3/8 |
3/8 |
3.0/4.15 |
0.2 |
< 1000 |
0.75~1.5 |
DRHF-9 |
Φ11 |
1/2 |
1/2 |
3.0/4.15 |
0.25 |
<1500 |
0.75~3 |
DRHF-20 |
Φ15.5 |
5/8 |
5/8 |
3.0/4.15 |
0.34 |
<4000 |
2~8 |
DRHF-38 |
Φ20 |
7/8 |
7/8 |
3.0/4.15 |
0.34 |
<6000 |
6~12 |
DRHF-48 |
Φ26 |
1-1/8 |
1-1/8 |
3.0/4.15 |
0.34 |
<8000 |
8~20 |
Inserted Coil |
AC220V,AC115V~120V,AC100V~110V,AC24V,AC220V~240V |
Wire Coil |
AC220V,AC115V~120V,AC100V~110V,AC24V,AC220V~240V,AC265V~277V |
Leakgae Test of Production LinePerformance Test