VD series clean bench table is a partial purification unit area of ??health care, biotechnology, science experiments for clean-sterile environment. Features a vertical flow, closed glass throttle, easy to operate. 2, compact, and can be positioned on the operating table is generally easy to use small studio. 3, using the remote control switch speed two-speed fan control system to ensure the work area speed is always in perfect condition. VD-650, VD-850 Schematic technical parameters Model parameters VD-650 VD-850 Cleanliness 100 @ ≥0.5μM (United States Federal 209E) colonies ≤0.5 months / time dish · (Φ90mm culture plate) average wind speed of 0.25 ~ 0.45m / s (speed double speed) Noise ≤62dB (A) Vibration half peak ≤0.5μM (x, y, z direction) illumination ≥300Lx Power AC single phase 220V / 50Hz workspace size W1 × D1 × H1 500 × 480 × 450 700 × 480 × 450 Dimensions W × D × H 650 × 550 × 850 850 × 550 × 850 high efficiency filter specifications and the number 480 × 460 × 38 × ① 680 × 460 × 38 × ① Fluorescent / UV lamp specifications and the number of 10W × ① / 10W × ① 15W × ① / 15W × ① structural features clean bench by several cabinet members, fans, high efficiency filters, operating switches and other components. Box with cold plate, etc., the surface spray, countertops made of stainless steel. Purification unit with a variable air volume fan system, by adjusting the working condition of the fan can clean the work area to keep the average wind speed within the rated range, and effectively extend the service life of high efficiency filter. Works through the early effect of air filters, pushed by centrifugal blower plenum, and then after a HEPA filtered from the wind blowing the surface to form clean air, clean air wind flow through a uniform cross-section area to be purified, the The domain away dust to form high cleanliness work environment. Installation location of the bench in place should work in a cleaner indoor environment (preferably placed between the primary purification or three hundred thousand one hundred thousand grade level), plug in the power, according to the functions shown on the control panel to open In response to the purification station before starting work area surfaces and shell carefully cleaned to remove surface dust, ten minutes after boot implemented properly operate. Maintenance 1, based on actual usage, periodically remove the primary filter cleaning, the cleaning cycle is generally 3-6 months. (If long periods of cleaning, dust will affect the intake air volume decreased less than clean effect.) 2, when the normal exchange or primary filter cleaning air filters, still can not achieve the desired section of the wind speed, the fan should be adjusted to work voltage, so as to achieve the desired uniform wind. 3, generally in use after eighteen when the fan operating voltage is adjusted to the highest point, still can not achieve the desired speed, then the efficiency filter dust too (media has basically stuck on the filter holes, to timely update) , the general use of HEPA filters period of eighteen months. 4, replace the HEPA filter, you should pay attention to the size of the model specification is correct or not (the original manufacturer configured), press the arrow wind devices, and pay attention to the periphery of the filter seal, absolutely no leakage occurs. General failure, causes, and troubleshooting Symptom Cause discharge of total power switch is not on, automatic tripping a fan stuck cause motor stall, or a line short circuit, wind turbine axis position adjustment, or replace the impeller and bearing, Check the line is intact. 2, the control circuit diagrams, line-by-point inspection, components for housing insulation resistance, repair the insulation failure. Wind speed lower one, the early effect filter too much dust. 2, high efficiency filter failure. 1, clean primary filter. 2, the replacement of high efficiency filter. Fan does not turn a contactor does not work. 2, the fan power fuse has blown. 1, check the contactor circuit is normal. 2, replace the fuse. Fluorescent lamp does not light a lamp or relay damage. 2, the lamp power supply fuse has blown. 1, replace the lamp or relay. 2, replace the fuse. Zhejiang Sujing purification equipment Ltd. is located in Shangyu, Shaoxing City, Zhejiang Province ,, Road market towns in east China is a purification equipment industry's leading manufacturers. According ISO14644-1 standards, GB50073-2001 national standards and national GMP regulatory requirements to provide professional microelectronics, biomedical, hospital operating rooms, fiber optic cable, food and beverage, precision instruments, semiconductors and application of new materials and other industries air purification system engineering design, construction, testing and technical services. Main Clean Bench Series Airshower series, fume hood series, biological safety cabinets are widely used in health care, electronics, pharmaceuticals, biotechnology, food, agriculture, forestry, animal husbandry and veterinary, inspection and quarantine, aerospace, automobile manufacturing, precision instruments, universities and scientific research institutions, domestic and Southeast Asian markets enjoyed a high reputation. Zhejiang and Jiangsu net Purification Equipment Co., Ltd. dedicated to the global consumer and dealer service, will be the highest quality products; most personalized service; lowest price; sincerely welcome you to join us! 

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