Hospital Negative Pressure Vacuum Equipment Central Vacuum Suction System
1. ETR Oil Lubrication Type Hospital Central Vacuum Suction System Description
ETR has independently developed an integrated vacuum pump unit composed of a oil lubrication vacuum pump, 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.
2.Advantage
1. Oil lubrication vacuum pump, high efficiency, low noise, stable and reliable operation;
2. Integrated modular design, small footprint and flexible space;
3. Full touch screen control and operation, intelligent control, fully automatic operation and switching;
4. Negative pressure range: - 0.07MPa~ -0.03 Mpa;
3. Working Principle
4. Model For Selection
| Model |
Capaticy
(m3/h) |
Max Pressure
hpa(mbar) |
Inlet/Outlet Pressure |
Supply
Voltage |
Power
(KW) |
Width
(MM) |
Length
(MM) |
Height
(MM) |
Weight
(KG) |
Noise
dB(A) |
Tank
(m3) |
|
| ETV-02 |
60X2 |
0.1 |
G11/4"(DN32) |
AC380V/50Hz/3P |
1.5X2 |
670 |
1010 |
880/1470 |
500 |
≤72 |
1.0 |
| ETV-03 |
100X2 |
0.1 |
G11/4"(DN32) |
AC380V/50Hz/3P |
3.0X2 |
670 |
1080 |
880/1470 |
600 |
≤72 |
1.0 |
| ETV-04 |
160X2 |
0.1 |
G2"(DN50) |
AC380V/50Hz/3P |
4.0X2 |
740 |
1220 |
1020/1720 |
680 |
≤72 |
1.5 |
| ETV-05 |
250X2 |
0.1 |
G2"(DN50) |
AC380V/50Hz/3P |
5.5X2 |
740 |
1250 |
1025/1800 |
700 |
≤72 |
1.5 |
| ETV-07 |
300X2 |
0.1 |
G2"(DN50) |
AC380V/50Hz/3P |
7.5X2 |
800 |
1400 |
1025/1800 |
800 |
≤72 |
2.0 |
| ETV-11 |
250X4 |
0.1 |
G3"(DN65) |
AC380V/50Hz/3P |
5.5X4 |
1500 |
1150 |
1150 |
1500 |
≤73 |
3.0 |
| ETV-15 |
300X4 |
0.1 |
G4"(DN100) |
AC380V/50Hz/3P |
7.5X4 |
1600 |
1800 |
1300 |
1960 |
≤73 |
4.0 |
5. Warranty &Service
Warranty
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.
On-Site Support
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
Audited Supplier 
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