Water Ring Negative Pressure Suction Unit
Product Details
| Customization: | Available |
|---|---|
| Customized: | Non-Customized |
| Certification: | CE, ISO13485 |
Diamond Member Since 2018
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ISO50001
ISO9001:2015 certificate
ISO14001
ISO45001:2018 certificate
Intellectual Property Management System
ISO13485 Certificate
ISO/IEC 27001
ISO50001
ISO9001:2015 certificate
ISO14001
ISO45001:2018 certificate
Intellectual Property Management System
ISO13485 Certificate
ISO/IEC 27001
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Basic Info.
- Model NO.
- ETV-02,ETV-03,ETV-04,ETV-05,ETV-07,ETV-11,ETV-15
- Scale
- Medium
- Transport Package
- Wooden
- Specification
- 80-800m3/h
- Trademark
- Eter
- Origin
- China
Product Description
ETR company is the leader of integrated medical gas and engineering solutions in China and our solutions and products have been used for more than 20 countries of the world. In China market, ETR has served for more than 7000 hospitals of 32 provinces with full coverage. it is also UN qualified supplier.
Working Principle

Suction unit description
ETR has independently developed an integrated vacuum pump unit composed of a water-ring vacuum pump, a gas-water separator, a vacuum solenoid valve, pipe fittings and an electrical control system. It is a simple, safe and reliable device that continuously serves the wards all day long, without occupying the ward space. The negative pressure is sourced from the vacuum pump unit.
Suction unit specifications
warranty and service
The Guarantee/Warranty Period shall be a period of twelve months after on-site startup & commissioning or eighteen months after shipment, whichever occurs first. If any trouble or defect, originating with the design, material, workmanship or operating characteristics of any Goods, arises at any time during warranty period, ETR shall, at his own expense and as promptly as possible, make such alterations, repairs and replacements.
ETR can do paid services of on-site startup, commissioning, installation supervision, training, by providing purchaser with the services of qualified English-speaking
engineer at site. ETR shall obtain all permits and licenses required to perform the services under this Agreement.
COMPANY OVERVIEW
1.Basic Information about ETR
Engineering site
Working Principle

Suction unit description
ETR has independently developed an integrated vacuum pump unit composed of a water-ring vacuum pump, a gas-water separator, a vacuum solenoid valve, pipe fittings and an electrical control system. It is a simple, safe and reliable device that continuously serves the wards all day long, without occupying the ward space. The negative pressure is sourced from the vacuum pump unit.
Suction unit specifications
| Item | Model | Capacity (Nm3/h) |
Pressure mbar(Mpa) |
Size (mm) | Weight | Voltage (V) |
Power (kw) |
Noise dB(A) | ||
| L | W | H | (KG) | |||||||
| 1 | ETV-02 | 80 | 33mbar (-0.098Mpa) |
1300 | 800 | 1500 | 850kg | 380V | 2.35 | 66 |
| 2 | ETV-03 | 110 | 1300 | 800 | 1500 | 900kg | 380V | 3.85 | 72 | |
| 3 | ETV-04 | 165 | 1250 | 950 | 1800 | 1180kg | 380V | 4 | 63 | |
| 4 | ETV-05 | 230 | 1250 | 950 | 1800 | 1240kg | 380V | 5.5 | 68 | |
| 5 | ETV-07 | 280 | 1500 | 1260 | 1900 | 1280kg | 380V | 7.5 | 69 | |
| 6 | ETV-11 | 400 | 1500 | 1260 | 1900 | 1390kg | 380V | 11 | 73 | |
| 7 | ETV-15 | 500 | 2100 | 1300 | 1950 | 1800kg | 380V | 15 | 74 | |
warranty and service
The Guarantee/Warranty Period shall be a period of twelve months after on-site startup & commissioning or eighteen months after shipment, whichever occurs first. If any trouble or defect, originating with the design, material, workmanship or operating characteristics of any Goods, arises at any time during warranty period, ETR shall, at his own expense and as promptly as possible, make such alterations, repairs and replacements.
ETR can do paid services of on-site startup, commissioning, installation supervision, training, by providing purchaser with the services of qualified English-speaking
engineer at site. ETR shall obtain all permits and licenses required to perform the services under this Agreement.
COMPANY OVERVIEW
1.Basic Information about ETR

Factory
Engineering site
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