WG series pulsating vacuum sterilizers use saturated steam as the sterilizing medium, by relying on the physical property that the saturated steam can release a large amount of latent heat and moisture during condensation, it renders items to be sterilized in a highly heated and humid state. After a period of heat preservation, the purpose of sterilization is achieved. The effect of cold air on temperature is eliminated by means of pulsating vacuum exhaust, finally, the items drying is realized by vacuum dehumidification combined with a jacket. WG series pulsating vacuum sterilizers are mainly used in central sterile supply departments, third-party disinfecting supply centers, and operating rooms, where medical devices, dressings, rubber, lumen devices, implantable devices, and liquids are sterilized.
Structure and Characteristics of the Equipment
Body of the sterilizer:
● Designing, manufacturing, and inspection are performed according to GB/T 150"Pressure Vessel", GB 8599 "Technical Requirements for I arge Steam Sterilizer Automatic Control Type'" and TSG 21-2016 "Stationary Pressure Vessel Safety Technical Supervision Regulations".
● The main structure is of a rectangular cross-section with a European ring-type jacket with reinforcing ribs. The doors are pneumatically sealed, and the two doors are interlocked, which fully meets the specific requirements.
● The materials that come into contact with steam such as the interior liner and door panels are all S30408 stainless steel, with a designed service life of up to 10 years and 20,000 sterilization cycles ( 316L stainless steel is the optional material with designed service life of 15 years and 30,000 sterilization cycles). The gear rack and the teeth are made of S30408 stainless steel, and the jacket is made of high-quality Q245R material specific for pressure vessels, with S30408 optional.
● With standard GMP authentication interface.
Piping System:
● 304 stainless steel sanitary pipes, with clamp joints. Adopting GEMU angle seat pneumatic valves imported from Germany, solenoid valves supplied by Taiwan AirTAC and directly connected water ring vacuum pump imported from German SPECK.
● (Optional) Smart automatic drainage system, water-conservative noise reduction system, and pipeline insulation treatment.
Controlling System:
● Adopting imported Siemens PLC and colorful touch screens on the operator’s side; the printer prints the process data of each stage in a real-time manner; with a variety of safety and alarming systems.
● Equipped with a communication interface connected with the quality tracing system of the disinfecting supply center. Intelligent maintenance system, with remote monitoring and maintenance modules (optional).
● Double pulsation processes more thoroughly remove the interior air, improving the fatigue life of equipment, with drying performance.
Main Parameters and Utilities
Designed Pressure of Inner Chamber | -0.1~0.3MPa | Opening Pressure for Inner Chamber's Safety Valve | 0.28MPa |
Designed Pressure of Jacket | 0.3MPa | Opening Pressure for Jacket's Safety Valve | 0.28MPa |
Designed Temperature | 150°C | Precision of Sterilization Temperature Control | 0~2°C |
Maximum Working Temperature | 1399°C | Temperature Uniformity | ±1°C |
Maximum Working Pressure | 0.25MPa | Negative Pressure Pulsation Vacum Amplitude and Times | Amplitude -80~0KPa, Times 1~99 |
Vacuum Leakage Rate | ≤0.13KPa/min | Times of Pulses Across Pressure | Amplitude -80~80KPa, Times 1 |
Ultimate Vacuum | -97KPa | Times of Positive Pressure Pulses | 1~3 |
Size & Utilities
Model | Size of Liner | Volume (L) |
Overall Size L×W×H(mm) |
Weight (Kg) |
Steam Consumption (Kg/C) |
Tap Water Consumption (Kg/C) |
Power Supply | Power | |
W×H(mm) | Depth(mm) | ||||||||
WG-0.25 | 550×550 | 850 | 255 | 1250×1280×1850 | 750 | 18 | 120 | 380V, 50HZ | 2KW +㉔KW |
WG-0.36 | 610×610 | 1000 | 360 | 1300×1350×1850 | 850 | 22 | 180 | 380V, 50HZ | 2KW + ㉚KW |
WG-0.6 | 610×910 | 1200 | 600 | 1500×1440×1960 | 1250 | 35 | 320 | 380V,50HZ | 3KW +㊱KW |
WG-0.8 | 610×910 | 1500 | 800 | 1800×1440×1960 | 1350 | 47 | 400 | 380V, 50HZ | 3.5KW +㊽KW |
WG-1.2 | 680×1180 | 1500 | 1200 | 1800×1480×2000 | 1650 | 65 | 600 | 380V, 50HZ | 3.5KW |
WG-1.5 | 680×1180 | 1850 | 1500 | 2140×1480×2000 | 1850 | 80 | 750 | 380V, 50HZ | 4 KW |
WG-2.0 | 900×1390 | 1620 | 2000 | 1970×1750×2200 | 2300 | 106 | 1000 | 380V,50HZ | 4.5KW |
WG-2.5 | 900×1390 | 2050 | 2500 | 2350×1750×2200 | 2700 | 132 | 1250 | 380V, 50HZ | 6KW |
WG-3.0 | 900×1390 | 2400 | 3000 | 2700×1750×2200 | 3500 | 132 | 1250 | 380V, 50HZ | 8KW |
Note: ㉔㉚㊱㊽represent the power of the built-in steam generator (optional)
Vertical pressure steam sterilizer (registration certificate)
Pulsating vacuum steam sterilizer (registration certificate)
Portable pressure steam sterilizer (registration certificate)
Desktop rapid steam sterilizer (registration certificate)
Horizontal pressure steam sterilizer (registration certificate)
Registration certificate (vertical pulsating vacuum steam sterilizer)
Registration certificate (desktop pulsating vacuum steam sterilizer)
Registration certificate (horizontal pulsating vacuum steam sterilizer)
CE 2022
ISO9001
ISO13485-EN
ISO13485-CN
Special equipment production license
Company qualification certificate
Business license
Business license
2024-12-16
2024-12-16
2024-12-09
2024-12-02