Two Stage Filtration Clean Room Pass Through Window Internal Covings For Easy Cleaning

HEPA Filter Efficiency Stainless Steel Pass Through Window Box For Clean Room

General Specifications

Two Stage filtration

EU6 – Prefilter (95% down to 5 micron) • EU14 – HEPA Filter – Supply (99.999% down to 0.3 micron)

Statically & Dynamically balanced Motor-blower with suspension arrangement to reduce noise level

Doors with double walled flush glass view panels

SS Handles & SS hinges

Internal covings for easy cleaning

Electro-magnetic Interlocking

Indicator on either side

Door Release Switch on either side

Differential Pressure Gauge : 1 No.

On / Off Switch for Motor

DOP Test Port

Quickly detail:

External size : 950x820x1300mm

Inside Size: 750x750x750mm

HEPA filter efficiency: 99.99%@0.3um

Blower way: vertical laminar flow

Air speed :>0.36-.045m/s

Power: 220V/50HZ

Purification rank : class 100

In any pharmaceutical manufacturing facility it is essential to minimise man / material movement & avoid cross
contamination between different classified areas to achieve desired classification & to maintain integrity of products & process.
The Passboxes are designed to allow material transfer without much personnel movement.
It also ease controlling ingress of particulate contaminants into the cleanroom & between different classified areas.

Paramter :

Customer’s design is available.

Keling is designed to allow material transfer through controlled environment without much personnel movement.
It also aids controlling ingress of particulate contaminants into clean room & between different classified areas.
keling is available in powder coated Mild Steel, SS 304 / SS 316/ SS 316L or a combination of both.

Factory test include:

-- functional test and visual inspection
-- electrical safety tests
-- air velocity testing
-- purification rank test (if need)

Keling Purification Technology Co., Ltd engaged in air purification field for many years, that is  

Professional manufactory with research and development, produce, sales of air purification equipment and HVAC air filter.

our product concern the follow range:

1: Clean room equipment: clean room Air shower, Pass box,Duct HEPA filter box  Dynamical pass thru, Laminar flow bench, fan filter unit, DOP air HEPA unit, Dispensing booth, sampling booth, laminar flow booth , soft wall clean room , air cleaner , laminar flow ceiling unit. Laminar flow wardrobe .

2: HVAC air filter: ULPA air filter, Mini-pleats HEPA filter, HEPA filter with clapboard filter, high

temperature-resistance filter, pocket air filter, V-cell air filter, pre-filter, active carbon air filter,

v-bank air filter with big air volume, bag air filter, panel air filter, z-line air filter and Grease filter.

3: Hard wall clean room project, such as design, construct and monitor service and raw material supply.   

Our product service for biological, food, chemical, medicine, electronic, micro-electronics,

skin care, precise instrument industry and Aero-Space, laboratory, scientific, national defense area

and so on , Our product have good reputation in worldwide ,our client spread all over European

and  Southeast Asia.

We have excellent technical team pursue the high quality to exist, insisted concept of credit for in   sustainable development

We sincerely hope establish steady and friendly business relationship with you.

You will achieve what are you want! 

Trust me! I will be your finally choose !