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II 级生物安全柜

Class II Cabinets

Model No. CLS-0003 · Biosafety Cabinets

Class II Type B1 Biosafety Cabinet

II 级 B1 型生物安全柜

Type B1 suits labs that handle trace solvents alongside cell culture and have hard ducting available. About 70% of air is exhausted and 30% recirculated, through H14 filters and a dedicated duct with fan interlock. Front inflow sits at 0.38 to 0.51 m/s; the downflow sits at 0.25 to 0.35 m/s.

Cabinet type
Class II Type B1
Inflow velocity
0.38–0.51 m/s
Downflow velocity
0.25–0.35 m/s
Recirculation
≈ 30 %
Exhaust fraction
≈ 70 %
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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

Type B1 suits labs that handle trace solvents alongside cell culture and have hard ducting available. About 70% of air is exhausted and 30% recirculated, through H14 filters and a dedicated duct with fan interlock. Front inflow sits at 0.38 to 0.51 m/s; the downflow sits at 0.25 to 0.35 m/s.

Highlights

  • Lower exhaust demand than Type B2.
  • Suits clinical and reference diagnostics.
  • Handles small chemical volumes in microbiology.
  • Fan-to-cabinet interlock standard.

Applications

  • Cell culture with trace solvents
  • Microbiology with small chemical volumes
  • Clinical and reference diagnostics
  • Aseptic handling in ducted rooms

Specifications 技术参数

ParameterValue
Cabinet type 柜体类型 Class II Type B1
Inflow velocity 流入风速 0.38–0.51 m/s
Downflow velocity 下行风速 0.25–0.35 m/s
Recirculation 再循环 ≈ 30 %
Exhaust fraction 排风比例 ≈ 70 %
HEPA grade HEPA 等级 H14 supply and exhaust
Duct connection 风管连接 Dedicated, hard ducted
Interlock 互锁 Fan to cabinet, standard
Width 宽度 900–1800 mm
Work surface 台面 Stainless steel 304
Model No.CLS-0003
Place of originChina (dispatched from Shanghai)

Applicable standards 适用标准

EN 12469 (biosafety cabinets) NSF/ANSI 49 (biosafety cabinetry) ISO 14644-1 (cleanroom classification) EU GMP Annex 1 (sterile manufacturing) GB 19489 (biosafety laboratory requirements) 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: Class II Type B1 Biosafety Cabinet (CLS-0003)

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