It replaces the traditional system, which is made up of tank, switch, protective device without water, check valve and four way. The control case, which made the electric parts separated from pipe, made the controller own security which can not compared to the traditional system.The user can save more time and material when installing by the compositive design.

Type: SKD-1
1. Rated Voltage: 220-240V
2. Max. Current: 10(6)a
3. Frequency: 50/60Hz
4. Joint Screw: 1"
5. Max. Working Pressure: IP65
6. Starting Pressure to Choose: 1.5bar or 2.2bar

Type: SKD-2
1. Rated Voltage: 230V AC/110V AC
2. Max. Current: 10A
3. Frequency: 50/60Hz
4. Joint Screw: 1"
5. Max. Working Pressure: 60centigrade, Lp65
6. Starting Pressure to Choose:
A: 1.5bar or 2.2 Bar B: 1.5bar or 3bar

TYPE: SKD-3
1. RATED VOLTAGE: 220-240V
2. MAX. CURRENT: 10(6)A
3. FREQUENCY: 50/60Hz
4. JOINT SCREW: 1"
5. MAX. WORKING PRESSURE: IP54
6. STARTING PRESSURE TO CHOOSE: 1.5bar or 2.2bar

TYPE: SKD-5
1. RATED VOLTAGE: 220-240V
2. MAX. CURRENT: 10(6)A
3. FREQUENCY: 50/60Hz
4. JOINT SCREW: 1"
5. MAX. WORKING PRESSURE: IP65
6. STARTING PRESSURE TO CHOOSE: 1.0bar or 3.5bar

TYPE:SKD-12A:
1: RATED VOLTAGE: 125V AC/250V AC
2. MAX. CURRENT: AC16(4)A 16(8)A
3. FREQUENCY: 50/60HZ
4. MAX. OPERATING TEMPERTURE: 50℃
5. PROTECTION GRADE: IP68

TYPE:SKD-7:
1. JOINT SCREW: 1/4"
2. PRESSURE RANGE: 40-175PSI
3. ONE WAY OR FOUR WAY TO CHOOSE
4. PRESSURE SETTING: 40-60PSI, 70-100PSI, 95-125PSI, 115-150PSI, 140-175PSI

TYPE:SKD-8:
1. PRESSURE RANGE: 20-175PSI
2. PRESSURE SETTING: 20-40PSI, 30-50PSI, 40-60PSI, 50-80PSI, 70-100PSI, 95-125PSI, 115-150PSI, 140-175PSI
3. JOINT SCREW: Z1/4"
4. ONE WAY OR FOUR WAY TO CHOOSE

TYPE:SK-21:
1.RATED VOLTAGE/FREQUENCY: 220V/50HZ, 115V/60HZ
2. RATED CURRENT/POWER: 12A/2HP, 20A/1.5HP
3. MIN. PRESSURE: 15PSI
4. MAX. PRESSURE: 175PSI

TYPE:PS-01A
1. RATED VOLTAGE: 220-240V
2. MAX. CURRENT: 10(6)A
3. MAX. POWER: 1.1KW
4. MAX. PRESSURE: 1Mpa(10bar)
5. MAX. CURRENT: 10A
6. PROTECTION GRADE: IP44 

TYPE: PK-3
1. RATED VOLTAGE/FREQUENCY: 220/50HZ
2. RATES CURRENT: 5A 10A
3. MAX. PRESSURE: 45PSI
4. MIN. PRESSURE: 12PSI