| Model | QD40A | QD45A | QD55A | QD61A | QD71A | PW equivalence | PW4.0AK | PW4.5AK | PW5.5AK | PW6.1AK | PW7.1AK | Cooling temperature | +5oC to -40oC (environmental temperature +10oC to +43oC) |
Displacement cm3 | 4.0 | 4.33 | 5.52 | 6.09 | 7.06 | Capacity (colling) W | 77 | 95 | 130 | 145 | 168 | Power consumption W | 83 | 95 | 128 | 140 | 152 | Current comsumption A | 0.65 | 0.75 | 1.10 | 1.20 | 1.35 | Sound power lever dB (A) | 39 | 40 | 41 | 41 | 42 | Voltage | 180 V - 242 V AC 50 Hz | Oil quantity cm3 | 445 | 445 | 410 | 410 | 400 | Weight (without electrical equipment) kg | 8.4 | 8.4 | 9.4 | 9.4 | 9.4 | Price US $ |   | 38 | 39 | 40 | 41 |
| Model | QD35 | QD45 | QD55 | PW equivalence | PW3.5K6 | PW4.5K7 | PW5.5K9 | Capacity (colling) W | 70 | 97 | 130 | Power consumption W | 75 | 100 | 130 | Current comsumption A | 0.71 | 0.81 | 1.05 | Sound power lever dB (A) | 36 | 36 | 36 | Displacement cm3 | 3.47 | 4.33 | 5.52 | Starting current A | 7.2 | 8.0 | 9.8 | Oil quantity cm3 | 350 | 350 | 445 | Weight (without electrical equipment) kg | 7.7 | 7.7 | 8.4 |
| Model | QZG 30 | QZG 35 | QZG 45 | PW equivalence | PW3K7 | PW3.5K9 | PW4.5K11 | Capacity (colling) W | 250 | 302 | 377 | Power consumption W | 145 | 165 | 200 | Current comsumption A | 1.0 | 1.2 | 1.3 | Sound power lever dB (A) | 36 | 36 | 36 | Displacement cm3 | 2.94 | 3.47 | 4.33 | Starting current A | 8 | 9.8 | 10.8 | Oil quantity cm3 | 350 | 445 | 445 | Weight (without electrical equipment) kg | 7.7 | 8.4 | 8.6 |
| Model | QZD30 | QZD35 | QZD45 | QZD55 | PW equivalence | PW3K6 | PW3.5K7 | PW4.5K9 | PW5.5K11 | Capacity (colling) W | 58 | 70 | 97 | 130 | Power consumption W | 70 | 75 | 105 | 135 | Current comsumption A | 0.71 | 0.76 | 0.9 | 1.1 | Sound power lever dB (A) | 36 | 36 | 36 | 36 | Displacement cm3 | 2.94 | 3.47 | 4.33 | 5.52 | Starting current A | 7.2 | 8.0 | 9.8 | 10.8 | Starting voltage V | 165 | 165 | 165 | 165 | Oil quantity cm3 | 350 | 350 | 445 | 445 | Weight (without electrical equipment) kg | 7.7 | 7.7 | 8.4 | 8.6 |