The Medinain Suction Apparatus 35D is an electric suction unit designed for controlled negative-pressure suction applications. It uses an oil-free piston pump to provide suction without oil or smoke pollution and eliminates the need for routine oil addition. The unit features automatic operation, dual glass jars, hand and foot controls, adjustable negative pressure, and an overflow protection mechanism.
Its design also helps prevent liquid from flowing backward when the machine stops, supporting cleaner and safer operation. With a pumping rate of ≥20 L/min, a maximum vacuum of 90 kPa, and a 2500 mL reservoir capacity, the Suction Apparatus 35D is suitable for healthcare environments where dependable suction performance is required.
✅ Key Features
-
Oil-free piston pump for clean suction operation
- No oil or smoke pollution during operation
- No daily oil addition required for maintenance
- Automatic operation mode
- Hand switch and foot switch for convenient operation
- Adjustable negative pressure without level restrictions
- Maximum vacuum up to 90 kPa
- Pumping rate of ≥20 L/min
-
Two glass jars with total reservoir capacity specified as 2500 mL
- Overflow protection mechanism
- Designed to reduce backward liquid flow when the machine stops
- Complete plastic panel construction
- Electric power operation
- Noise level of ≤65 dB(A)
Oil-Free Piston Pump
The Suction Apparatus 35D uses an oil-free piston pump, eliminating the need for routine oil addition. This design is specified by the manufacturer as providing clean operation without oil or smoke pollution.
Adjustable Negative Pressure
The unit allows the operator to select negative pressure as required, with the supplied specification indicating a maximum negative pressure value greater than 0.09 MPa and a maximum vacuum of 90 kPa.
Dual Glass Jar System
The suction apparatus is equipped with two glass jars and a specified 2500 mL reservoir capacity. The system also incorporates an overflow protection mechanism.
Hand and Foot Operation
The Medinain 35D includes both hand-switch and foot-switch controls, allowing the operator to select a convenient operating method depending on the application.
Backflow Prevention Design
According to the supplied product information, the apparatus is designed so that there is no backward-flow pressure when the machine stops, helping prevent collected liquid from flowing backward through the suction system.
Technical Specifications
| Specification |
Technical Details |
| Product Name |
Medinain Suction Apparatus 35D |
| Operation Mode |
Automatic |
| Pump Type |
Piston Pump |
| Voltage |
AC 220V ± 22V |
| Frequency |
50 Hz ± 1 Hz |
| Number of Glass Jars |
2 Jars |
| Noise Level |
≤ 65 dB(A) |
| Max Vacuum |
90 kPa |
| Tube Material |
Silicone Pipe |
| Pumping Rate |
≥ 20 L/min |
| Reservoir Capacity |
2500 mL |
| Power Source |
Electric |
| Max Negative Pressure Value |
> 0.09 MPa |
| Weight |
14 kg |
| Power Consumption |
≤ 180 VA |
| Continuity Rate |
50% |
Product Disclaimer
Specifications and included accessories may vary by production batch, market, or manufacturer revision. Please verify the exact configuration with the seller before purchase. This product information is intended for general product guidance and does not replace professional medical advice, diagnosis, or treatment.
