Marya Negative Pressure Weighing Room High Precision Weighing Equipment of Pharmaceutical Factory Dust Proof and Explosion Proof HEPA Filtration System

Product Description

Marya Negative Pressure Weighing Room
High Precision Weighing Equipment of Pharmaceutical Factory 

Product Description

Introduction:

          Negative pressure weighing room is a kind of local purification equipment for pharmaceutical, microbial research and scientific experiments and other places, it provides a vertical unidirectional flow, part of clean air circulation in the working area, part of the discharge to the nearby area, so that the working area produces negative pressure, prevent cross pollution, used to ensure the high cleanliness of the working area environment;
        In the process of dust and reagents weighing and packing in the equipment, dust and reagents can be controlled to spill and rise, to prevent dust and reagents from causing inhalation harm to human body, but also to avoid dust and reagents cross-contamination, to protect the safety of the outside environment and indoor personnel.
       The negative pressure weighing room is composed of working area, return air box, fan box, air outlet box, outer box, by the initial effect filter + medium effect filter + high efficiency filter, variable air volume air unit, PLC control system and sensing system, etc.

 

 

Feature

• The machine design, material, manufacture, assembly, debugging and so on met the new GMP pharmaceutical production specification requirements;
• Whole body is made of stainless steel after forming, bending, welding, assembling, high flatness, convenient and clean. The electric cabinet can be selected in two ways: internal and external;
• Compact and compact structure, flexible displacement, economic benefits;
• Unique air supply and exhaust system effectively protects the safety of personnel and avoids environmental pollution and cross-infection of products;
• Special air duct design, effectively control the engine noise;
• The wind to flow to polymer film, wind velocity uniformity can be controlled in 5%-10%, the early effect filter, medium efficiency filters, high efficiency filter replace both from the front or top to tear open outfit;
• Negative pressure weighing chamber adopts modular design, convenient in and out of the field assembly and disassembly between weighing;
• It uses soft connection between fan and negative pressure weighing room, negative pressure weighing room will not produce by the operation of the fan noise and vibration;
• Lighting/sterilization: negative pressure weighing according to indoor ground illumination one meter more than 300 lux, sterilization optional sterilization lamp or ozone sterilization lamp;
• Configurable form a complete set of electronic weighing scales;
• Configurable online printers, print log data in real time;
• Can be configured online wind speed detection, temperature and humidity detector;
• Configurable dust particles, planktonic bacteria detection;
• Configurable PVC administered or isolation glass doors;
• Configurable waterproof dustproof industrial plugs, sockets and differential gauge, quantity according to the requirements of customers;
• Configurable stainless steel weighing (placed weighing apparatus);
• Adopts the man-machine interface, PLC system, carried out in accordance with the formula precision weighing;
• Can undertake related products, customized according to customer's actual demand;

Product Parameters

Model	DBT-800	DBT-1200
Cleanliness	ISO5 (CLASS A)
Air Output m3/h	800	1500
Exhaust Air Rate m3/h	150	250
Air Supply Velocity m/s	0.45±20%	0.45±20%
Negative Pressure Differential at working area Pa	-5 to -15Pa	-5 to -15Pa
Noise dB(A)	<72	<72
Illuminance LUX	>300	>300
Power Supply	AC220V/50Hz	AC220V/50Hz
Max. Power W	350	550
Weight kg	40	80
Outline Dimension mm	W900*D800*H2000	W1300*D850*H2000
Working Area Dimension mm	W800*D500*H800	W1200*D600*H800
Operative Surface	Isolation Gate

Company Profile