Automatic Medical Airtight Doors medical airtight door,radiation protection,fire protection,thermal insulation SHENZHEN HONGFA AUTOMATIC DOOR CO., LTD , https://www.hongfahsd.com
√ Specializing In diesel Generator 12 Years == √ Factory == √ Own Exporting License == √ Strict Quality Control == √ Competitive Price == √ Own Technology == √ OEM & ODM == √ Prompt Delivery Time == √ Good Reputation
22KVA high quality soundproof diesel generators with YangDong engine
Product Overview 1) Brand-new engine, with start motor. 2) Brushless alternator, single bearing, flange connection, IP23, H insulation class, with AVR. 3) Auto control panel with LCD display. 4) Engine mounted battery-charging alternator, Genset with battery charge of main supply. 5) Circuit Breaker, Exhaust Silencer. 6) Copper Radiator for 40ºC ambient temperature and double-deck cooling, with fan guard and front guard. 7) Anti-vibration pads fixed between engine/alternator and base frame to ensure the complete genset running stable. 8) Skid-mounted bottom 8 hours fuel tank. 9) External recessed emergency stop button for extra safety. 10) Optional: Soundproof, ATS (automatic transfer switch), AMF panel, Trailer, Parallel system. 16KW/20KVA Yangdong diesel generator Genset Specification Genset Model BY22 Prime Power(Kw/Kva) 16KW/20KVA Standby Power(kw/kva) 18KW/22KVA Frequency 50Hz Structure type Open or Soundproof Engine Model YSD490D Alternator Model STG184E Open type Dimension L*W*H(mm) 1700*720*1080 Weight(Kg) 680 Silent type Dimension L*W*H(mm) 2200*920*1380 Weight(Kg) 1030 Engine Detail Manufacturer Yangdong.Co.,Ltd Model YSD490D Type vertical, 4 cylinder, in-line, water-cooled, four-stroke Governor electrical Bore*Stroke 85*90mm Displacement 3.6L Compression ratio 16.5:1 Alternator Detail Model STG184E Output power(Kw/Kva) 18KW/22.5KVA Number of phase 3 Power factor(Cos Phi) 0.8 Number of Pole 4 Exciter type Shunt Insulation class H Voltage regulation ≤1% Total harmonics (TGH/THC) ≤3% Wave form:Nema=TIF ≤50 Wave form:I.E.C=THF ≤2% Bearing single Coupling Direct
22kVA High Quality Soundproof Diesel Generators with Yangdong Engine
Model No.: YSD490D
Conditions of Use: Land Use
Usage: Common Units
Landuse Type of Unit: Ordinary
Excitation Mode: AC Rotating Exciter
Trademark: YangDong
Transport Package: Plywood
Specification: 2000x900x1040
Origin: China
Product DescriptionOverview Automatic medical airtight hospital sliding and swing doors provide secure, hygienic and efficient access solutions for modern healthcare facilities. Designed for operating rooms, ICUs, radiology suites and cleanrooms, these doors combine high airtightness, radiation shielding, fire resistance and thermal insulation to protect patients, staff and sensitive equipment.
Â
Key features
Â
Hermetic sealing: multi‑layer perimeter gaskets, drop seals and V‑groove guides maintain cleanroom integrity and limit air exchange.
Â
Radiation protection: lead‑lined cores and lead‑glass vision panels are available to meet required lead equivalence for X‑ray and CT rooms.
Â
Fire and thermal performance: fire‑rated construction and insulated cores improve safety and energy efficiency.
Â
Automatic modes: sliding or swing automation with infrared, microwave, hand/foot sensors and push‑button control; smooth, low‑noise operation.
Â
Safety & control Advanced microprocessor control enables soft start/stop, adjustable speed and dwell time, anti‑pinch sensors, emergency manual override and interlock with imaging or HVAC systems. Redundant safety edges, obstruction detection and audible/visual indicators ensure reliable protection in high‑traffic medical environments.
Â
Applications Ideal for operating theatres, radiology departments, isolation wards, pharmacies, clean corridors and laboratories where contamination control, radiation shielding and touch‑free access are critical to workflow and patient safety.
Â
Customization & service Available in stainless steel, powder‑coated steel or aluminum finishes; panel fillings include PU, honeycomb and specified lead thicknesses. Optional features: glazed observation windows, LED “IN/OUT†indicators, access control, nurse‑call integration and fire‑rated variants. Professional site survey, installation and after‑sales maintenance support ensure long service life and regulatory compliance.
Â
Standards & maintenance Manufactured with easy‑clean surfaces and hygienic details to support GMP and hospital cleanliness requirements. Routine inspection of seals, sensors and drive units preserves airtight performance and operational safety. Contact our team for tailored solutions and technical consultation.