Arc Down-adjusting 3-roller Rolling Machine Arc down-adjusting 3-roller rolling machine Arc down-adjusting 3-roller rolling machine Wuxi Zhouxiang Complete Set of Welding Equipment Co., Ltd. , https://www.beamweldingmachine.com
**Product Specifications:**
- **Model No.:** QDZH35G
- **Refrigerant Type:** R134a
- **Type:** Piston Compressor
- **Power Source:** DC Power (12/24V)
- **Configuration:** Stationary
- **Application:** Low Back Pressure & High Back Pressure Types
- **Noise Level:** Quiet Operation
- **Brand Name:** Sikelan
- **Packaging:** Carton and Pallet
- **Specification:** QDZH35G
- **Origin:** China
- **HS Code:** 8414.30.11.00
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### Key Features:
- **High Efficiency:** Optimized for energy savings and performance
- **Low Vibration:** Designed to minimize mechanical stress and noise
- **Excellent Reliability:** Built with high-quality materials and advanced manufacturing
- **Experienced Team:** Ensures consistent quality control throughout the production process
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### Simple Specification:
1. **Model:** QDZH35G, DC Series, R134a Refrigerant
2. **Voltage:** 12/24V DC
3. **Cooling Type:** FC (Direct Expansion)
4. **Application:** Low Back Pressure
5. **Max Cooling Capacity:** 100W
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### Performance Table:
| Serial | Model | Displacement (cm³) | Rotate Speed (rpm) | -23.3°C (ASHRAE) | COP | EER | Oil Charge (ml) | Cooling Type | Power Supply | Certificate |
|--------|-----------|---------------------|--------------------|-------------------|-----|-----|------------------|--------------|--------------|-------------|
| | | | | W | | | | | | |
| | | | | Kcal/h | | | | | | |
| | | | | Btu/h | | | | | | |
| | | | | W/W | | | | | | |
| | | | | Btu/W·h | | | | | | |
| | | | | | | | | FC | 12/24V DC | CE |
| L | QDZH25G | 2.5 | 2000 | 43.0 | 1.08| 3.68| 130 | FC | 12/24V DC | CE |
| | | | 2500 | 53.0 | 1.05| 3.58| | | | |
| | | | 3000 | 62.0 | 1.06| 3.62| | | | |
| | | | 3500 | 72.0 | 1.04| 3.55| | | | |
| L | QDZH30G | 3.0 | 2000 | 52.0 | 1.05| 3.58| 130 | FC | 12/24V DC | CE |
| | | | 2500 | 64.0 | 1.05| 3.58| | | | |
| | | | 3000 | 75.0 | 1.06| 3.62| | | | |
| | | | 3500 | 87.0 | 1.04| 3.55| | | | |
| L | QDZH35G | 3.5 | 2000 | 60.0 | 1.08| 3.68| 130 | FC | 12/24V DC | CE |
| | | | 2500 | 73.0 | 1.07| 3.65| | | | |
| | | | 3000 | 86.0 | 1.06| 3.62| | | | |
| | | | 3500 | 100.0 | 1.05| 3.58| | | | |
| L | QDZH43G | 4.3 | 2000 | 80.0 | 1.15| 3.92| 130 | FC | 12/24V DC | CE |
| | | | 2500 | 96.0 | 1.2 | 4.09| | | | |
| | | | 3000 | 115.0 | 1.25| 4.27| | | | |
| | | | 3500 | 138.0 | 1.25| 4.27| | | | |
| MK | QDZH50G | 5.0 | 2000 | 87.0 | 1.17| 3.99| 180 | FC | 12/24V DC | CE |
| | | | 2500 | 104.0 | 1.13| 3.86| | | | |
| | | | 3000 | 130.0 | 1.35| 4.61| | | | |
| | | | 3500 | 163.0 | 1.2 | 4.09| | | | |
| MK | QDZH65G | 6.5 | 2000 | 120.0 | 1.2 | 4.09| 180 | FC | 12/24V DC | CE |
| | | | 2500 | 150.0 | 1.2 | 4.09| | | | |
| | | | 3000 | 180.0 | 1.2 | 4.09| | | | |
| | | | 3500 | 210.0 | 1.2 | 4.09| | | | |
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### Certifications:
- **Certificate:** CE
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### Storage Conditions:
1. Store the compressor in a dry and well-ventilated area.
2. Avoid tilting or inverting the unit during storage, transportation, or installation. Prevent any collisions.
3. Do not remove the rubber plugs from the discharge tube before installation to prevent contamination and moisture ingress. During installation:
- First remove the discharge tube plug.
- Then remove the process tube plug.
- Finally, remove the suction tube plug.
- Complete the installation within 10 minutes after removing the plugs.
4. Accessories such as the starter and thermal protection are not included with the compressor but are packed separately. Ensure you select the correct models for your application.
July 25, 2025