Прямая поставка с завода динамической коробки пропуска/передающих люков
700,00-800,00 $
Набор для управления воздушным потоком 12 дюймов
- Категория: >>>
- Поставщик: Kaseman Control System LimitedKaseman Limited
Сохранить в закладки 1601168465293:
Описание и отзывы
Характеристики
Dimension
VVA SPEC
| VVA venturi valve | DN200, 8" | DN250, 10" | DN300, 12" | DN350, 14" |
| Gross weight (kg) | 10.2 | 11 | 12.4 | 15.5 | |
| Adjutable airlflow range (middle pressure, 150Pa~750Pa) | 60-1200cmh | 85-1700cmh | 150-2500cmh | 340-4250cmh | |
| Adjutable airlflow range ( low pressure, 75Pa~750Pa) | 60-1100cmh | 85-1400cmh | 150-1800cmh | 340-2200cmh | |
| Material | Valve body | 316 stainless steel | 316 stainless steel | 316 stainless steel | 316 stainless steel |
| Cone | 316 stainless steel | 316 stainless steel | 316 stainless steel | 316 stainless steel | |
| Cone rod | 316 stainless steel with PTFE coating | 316 stainless steel with PTFE coating | 316 stainless steel with PTFE coating | 316 stainless steel with PTFE coating | |
| Bracket | 316 stainless steel | 316 stainless steel | 316 stainless steel | 316 stainless steel | |
| Linkage | 316 stainless steel | 316 stainless steel | 316 stainless steel | 316 stainless steel | |
| Spring | 316 stainless steel | 316 stainless steel | 316 stainless steel | 316 stainless steel | |
| Coating option | PFA | PFA | PFA | PFA | |
| Control enclouse | Galvanized Steel | Galvanized Steel | Galvanized Steel | Galvanized Steel | |
| Orientation for installed | Horizontal / Vertical up / Vertical down | Horizontal / Vertical up / Vertical down | Horizontal / Vertical up / Vertical down | Horizontal / Vertical up / Vertical down | |
| Power supply | 24VDC | 24VDC | 24VDC | 24VDC | |
| Operating Temperature | 0°C to 50°C (32°F to 122°F) | 0°C to 50°C (32°F to 122°F) | 0°C to 50°C (32°F to 122°F) | 0°C to 50°C (32°F to 122°F) | |
| Operating RH | 10% to 90% non-condensing | 10% to 90% non-condensing | 10% to 90% non-condensing | 10% to 90% non-condensing | |
| Storage Temperature | -15°C to 55°C (5°F to 131°F) | -15°C to 55°C (5°F to 131°F) | -15°C to 55°C (5°F to 131°F) | -15°C to 55°C (5°F to 131°F) | |
| Storage RH | 5% to 95% non-condensing | 5% to 95% non-condensing | 5% to 95% non-condensing | 5% to 95% non-condensing | |
| Actuation | Full-stroke 2 sec | Full-stroke 2 sec | Full-stroke 2 sec | Full-stroke 2 sec | |
| Cnotrol signal | 0-10VDC / Modbus 485 | 0-10VDC / Modbus 485 | 0-10VDC / Modbus 485 | 0-10VDC / Modbus 485 | |
| Certificate | CE | CE | CE | CE | |
| Protection | IP65 | IP65 | IP65 | IP65 | |
| Package | Carton package | Carton package | Carton package | Carton package | |
Accessories SPEC
| Sash position sensor |
 | Model code | SSD-V-10-80 |
| Accuacy | <0.1% | |
| Material | Muti-strand stainless steel wire | |
| Repeated accuracy | <0.01% | |
| The SSD-V-10-80 is a linear transmitter that converts physical stretching units into electronic signals. It is primarily used to calculate the sash opening area by measuring the position of the sash on fume hood cupboards. The spring-structure potentiometer of SSD-V-10-80 could measure the sash opening area and the resistance inside the potentiometer would change in accordance with the sash position feedback to the VVA controller to adjust the exhaust airflow rate. | Diameter of wire | 0.65mm |
| Singal output | 0~10KΩ | |
| Operational Temperature | 0℃ - 60℃ | |
| Operational related Humidity | 20% - 90% |
| Fumehood monitor |
 | Model code | STH-5361 |
| Dimension (W*D*H)(mm) | 203 x 71.2 x17.4 mm | |
| Display dimension | 6.8 inch, 161.3*60.9mm | |
| Display | TFT | |
| SHT-5361 is the digital interface that display diverse fume hood operational information allowing user easily understand fume hood status. Besides, SHT-5361 also available for active control such as emergency exhaust, energy saving mode, lighting control and password protection etc. | Resolution & color | 1280*480 pi, 65596 color, 16RGB |
| Power supply | 12VDC, (power supply from VVA venturi valve) | |
| Communication protocal | RS485 MODBUS RTU | |
| Baud Rate | 115200 | |
| Operational Temperature | 0℃ - 50℃ | |
| Operational related Humidity | 10% - 90% Non-condensate | |
| Certifcate | RoHS , CE |
| Occupacy detector |
 | Model code | PHD-7100 |
| Dimension (W*D*H)(mm) | 230 *50 *49 | |
| Detected method | Microwave and microwave processor | |
| Power supply | 12-24VDC,2W | |
| PHD-7100 is the motion detector that dedicate for detecting the presence in front of fumehood. Throgh the microwave scanning, the ventri valve would switch the fumehood face velocity control from 0.5ms/ to 0.3m/s further relize enerrgy saving. | Singal | Rely dry contact, normal open |
| Operational Temperature | -20℃ - 50℃ | |
| Operational related Humidity | 0% - 90% Non-condensate |
FAQ
| 1. For customization service, What the request of minimum order? |
| 300 pieces for minimum customization order requirement. |
| 2. What the order lead time? |
| 14-21 days for regular orders. |
| 3. What is the warranty? |
| 1 year. |
| 4. Where can I get technical support service? |
| You can send a message through online store to get technical support online or send the email to your account manager. |
| 5. Why are Venturi valves used for critical environments? |
| Venturi valves with quick response and independence from pressure fluctuations, they excel in applications requiring rapid and accurate fluid regulation, making them ideal for achieving pressure control and meeting stringent requirements in dynamic environments. |
6. What’s different between CVA and UVA ? |
CVA-Constant Venturi Valves, mechanically operated, ensure stable airflow in applications with consistent flow needs. UVA-Variable Venturi Valves, electrically controlled, enable dynamic airflow adjustments for real-time changes or automation. |
| 7. Why do we recommend using Venturi valves (or VAV systems) with fume hoods? |
Fume hoods are crucial for maintaining a safe lab environment, integrate Venturi valves or Variable Air Volume (VAV) systems to control airflow precisely. This ensures containment of hazardous substances, meets safety standards, optimizes energy efficiency, and enhances user comfort. |
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