Electric Vacuum Pumps – Brake Booster Solutions
SDTec electric vacuum pumps are a great brake booster solution for both Pneumatic Brakes and Hydraulic Brakes. We are currently producing 3 kinds of models – 5 cc vacuum pumps for Sedan, 10 cc vacuum pumps for SUV / RV and 15 cc vacuum pumps for Mini-BUS / Truck.
Due to our trusted quality, more than 90% of South Korean EV makers use our electric vacuum pumps. Our electric vacuum pumps include the motor and the attached vacuum switch. The electric vacuum pump weighs only 1 kg for the 5 cc vacuum pumps, and 2.2 kg for the 10 cc electric vacuum pumps. The electric vacuum pump is specially designed to minimize noise and includes a muffler installed inside of the motor. You can set the vacuum switch from 400 mm Hg (± 30 mm Hg) to 600 mm Hg ( ±10 mm Hg). The vacuum switch controls the vacuum pressure for the passenger’s safety.
Electric Vacuum Pumps | SMVP Vacuum Pumps – Features
Find out which South Korean EV makers are using our SMVP Vacuum pumps
SMVP Vacuum Pump applications:
- EV – Electric Vehicles
- Neighborhood electric vehicles
 Electric Vacuum Pumps for Electric Vehicles
- Trucks
- Hybrid cars
- High performance cars
- eStandard gasoline cars
- Diesel Cars & Vehicles
SMVP Vacuum Pump features:
- Compact
- Check valve attached
- Easier to install than other manufacturers’ vacuum pumps
- Light weighted
- Oil free
- Reaches high degree of vacuum pressure within a shorter time (10 sec – 680 mm Hg)
- Noise Reduction – Special Pump Structure design for Low Noise (50 – 55 dB)
- Vacuum switch attached – Less energy consumption
Product Specifications | Electric Vacuum Pump and the Motor for Vehicles
Electric Vacuum Pumps | 5 cc Vehicle Vacuum Pump Specifications | SMVP – 0500
| Specifications for electric vacuum pump | 5cc Vacuum Pump |
| Rated Current (At 13 V - 13.5 V) | 6 A - 10 A |
| Product life Cycle Operations | Switch On / Off: > 600,000 - 1,000,000 |
| Product life Cycle Time | > 1,000 Hr |
| Noise dB (A) | > 60 dB (A) /100 Cm |
| Damper Size (Mount Size) | 101 mm |
| Temperature Range | - 40 °C to +120 °C |
| SIZE (L x W x H) | 124 mm x 88 mm x 121 mm |
| Application Area | Car Body, Chassis |
| Max. Vacuum | (1 atm) > 86 % Negative pressure |
| Relay Vibration Resistance | 10 Hz - 55 Hz, 1.5 mm |
| Max Relay Switching frequency Mechanical | 18,000 operations per hour |
| Max Relay Switch Electrical | 1,800 operations per hour |
| Switching Point | 600 mm Hg ± 10 mm Hg - 400 mm Hg ± 30 mm Hg |
| Capacity (LPM) | 30 L / Min |
| Weight | 1 Kg |
Electric Vacuum Pumps | 10 cc Vehicle Vacuum Pump Specifications | SMVP – 1000
| Specifications for electric vacuum pump | 10 cc Vacuum Pump |
| Rated Current (At 13 V - 13.5 V) | 10 A - 13 A |
| Product life Cycle Operations | Switch On / Off: > 600,000 - 1,000,000 |
| Product life Cycle Time | > 1,000 Hr |
| Noise dB (A) | > 60 dB (A) |
| Damper Size (Mount Size) | 90.0 mm or 80.0 mm |
| Temperature Range | - 40 °C to +120 °C |
| SIZE (L x W x H) | 147.5 mm x 125.0 mm x 145.8 mm |
| Application Area | Car Body, Chassis |
| Max. Vacuum | (1 atm) > 86 % Negative pressure |
| Relay Vibration Resistance | 10 Hz - 55 Hz, 1.5 mm |
| Max Relay Switching frequency Mechanical | 18,000 operations per hour |
| Max Relay Switch Electrical | 1,800 operations per hour |
| Switching Point | 600 mm Hg ± 10 mm Hg - 400 mm Hg ± 30 mm Hg |
| Capacity (LPM) | 40 L / Min |
| Weight | 2.02 Kg |
Motor for Electric Vacuum Pumps | Motor for Vehicle Vacuum Pump Specifications | VP 6000
| DC 12 V Brush Motor | Motor for Vacuum Pump |
| Nominal Voltage (VDC) | Rated Current (A) | Rated Motor Speed (RPM) | Vacuum Rated Current (A) | Stall Torque (g - Cm) | Power Comsumption (W) |
| 12 V | 1.00 A | 6,750 RPM | 6.0 A - 8.0 A | 5,800 g - Cm | 100 W |
| 24 V | 0.65 A | 6,750 RPM | 3.0 A - 4.0 A | 6,500 g - Cm | 100 W |
| 72 V | 0.16 A | 6,750 RPM | 1.0 A - 1.5 A | 7,200 g - Cm | 100 W |
Motor for Electric Vacuum Pumps | Characteristic curves of the Motor
 Electric vacuum pump | Characteristic curves |
