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高氯酸通风柜

Perchloric Acid Hoods

Model No. PAH-0004 · Fume Hoods

VAV Perchloric Acid Hood

变风量高氯酸通风柜

Labs with several perchloric hoods can cut exhaust energy with VAV control while keeping a dedicated welded duct and full washdown. A linear sash sensor adjusts airflow across 300–1500 m3/h, reaching velocity setpoint within 2 s. Washdown runs 3–10 min through the full duct.

Control type
Variable air volume (VAV)
Face velocity
0.4–0.6 m/s, controlled
Airflow range
300–1500 m3/h
Sash sensor
Linear position
Washdown cycle
3–10 min, full duct
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Packing & Shipping

Place of originChina (dispatched from Shanghai)
BrandLiquid International / OEM on request
Export packingFumigation-free plywood case or reinforced carton
Loading portShanghai / Ningbo (others on request)
Payment termsT/T, L/C at sight (confirmed on quotation)
Trade termsEXW, FOB, CFR, CIF, DAP

Typical export terms — final terms are confirmed on the proforma invoice.

Product Description 产品描述

Labs with several perchloric hoods can cut exhaust energy with VAV control while keeping a dedicated welded duct and full washdown. A linear sash sensor adjusts airflow across 300–1500 m3/h, reaching velocity setpoint within 2 s. Washdown runs 3–10 min through the full duct.

Highlights

  • Face velocity controlled at 0.4 to 0.6 m/s.
  • PP or 316L body.
  • Suits energy-conscious institutional labs.
  • Coordinate with building VAV controls.

Applications

  • Multi-hood perchloric laboratories
  • High-throughput trace-metal digestion
  • Environmental and geological analysis
  • Energy-conscious institutional labs

Specifications 技术参数

ParameterValue
Control type 控制方式 Variable air volume (VAV)
Face velocity 面风速 0.4–0.6 m/s, controlled
Airflow range 风量范围 300–1500 m3/h
Sash sensor 视窗传感器 Linear position
Washdown cycle 冲洗循环 3–10 min, full duct
Body material 柜体材质 Polypropylene or 316L
Duct 风管 Dedicated, all-welded
Response time 响应时间 ≤ 2 s to velocity setpoint
BMS interface BMS 接口 BACnet or Modbus
Alarms 报警 Low airflow and washdown status
Model No.PAH-0004
Place of originChina (dispatched from Shanghai)

Applicable standards 适用标准

EN 14175-2 (fume cupboards, safety and performance) EN 14175-3 (type test methods) ASHRAE 110 (method of testing performance of laboratory fume hoods) NFPA 45 (fire protection for laboratories using chemicals) GB/T 34269 IEC 61010-1

Chinese national standards (GB/T, JJG) and international standards referenced for this product type. Test reports and certificates are supplied with the quotation on request.

Packing & Shipping 包装与运输

Export packing

Fumigation-free plywood case or reinforced carton

Every unit is power-tested before packing; enclosed in shock foam and moisture barrier; wooden cases comply with ISPM 15.

Loading port

Shanghai / Ningbo (others on request)

Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.

Inquiry Now 索取报价

Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.

Products in this inquiry: VAV Perchloric Acid Hood (PAH-0004)

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