BHVAC
          Explosion-proof Heating Ventilation Air Conditioning Unit

          簡要介紹:


          Outline

          ◎BHVAC-□ Explosion-proof heating ventilation air conditioning unit of KNEXCN is explosion-proof electrical product certified by ATEX / IECEx / EAC / CHINA and used for Zone 1, Zone 2, IIA, IIB, IIC class, T1 ~ T4 group.

          ◎Applicable to online analytical cabin, control room, operating room, electrical room in petrochemical, marine and other fields where there are requirements for positive pressure ventilation, indoor temperature and humidity regulation.


          產(chǎn)品詳情

          Feature

          ◎Unit design concept is targeted clearly and specifically, unit is long-term continuous operational in harsh industrial

          environment; Unit frame is made of hot galvanized plate or stainless steel molding to achieve high strength and good

          stability, outdoor operational life span is up to 20 years;

          ◎Unit cooling system, control system and fan are used with brand-name and high-quality materials, provide high unit

          reliability and stable performance;

          ◎A perfect combination is balanced between explosion-proof structure design and production performance, different

          component adopts its unique anti-explosive structure, the whole unit is composed of various explosion-proof

          structures;

          ◎Unit equips all types of security measures to ensure normal operation;

          ◎Adoption of Siemens PLC programmable controller;

          ◎Intrinsically safe controlled large-screen monitor displays unit operating parameter;

          Options

          ◎(SS304,SS316L) Stainless steel outer case;

          ◎Heat exchanger adopts copper tubes and copper fins;

          ◎Heat exchanger sparyed with anti-corrosive coating;

          ◎Extremely low-temperature region model;

          ◎Manufacture according to DNV, ABS and other marine standards. Satisfaction of marine usage requirement .

          ◎Marine Protection class IP56,IP65;

          ◎Chemical filtration device (filter media selection by users);

          ◎Remote control communication interface;

          ◎Unit provides all types of alarm interface according to user requirement;

          ◎Solutions for special product requirements.


          Model Selection Table


          ProductExplosion-proof  Heating Ventilation Air Conditioning
          Model BHVAC-8,12,16,22,28,40
          Supply  Power V380V,400V,415V,460V
          FrequencyHz50/60Hz
          Cooling  Capacity W600045000
          Heating  CapacityW400027000
          Flow of Supply  Air m3/h20007500
          Ambient  Temperature
          -60+60
          Room Temperature  Control Range1030
          Room Humidity  Control Range%RH80% / 70%  / 60%
          Room Positive  Pressure Control RangePa50 / 30  / 25
          Installtion  Type OptionalFree  Standing 
          Horizontal
          Split
          Redundant  DesignOptionalVentilation  Fan Redundant
          Cooling System Redundant
          Fully Redundant in One Casing
          Two Independent BHVAC Units
          Ventilation  FanTypeCentrifugal Type
          QTYQTYSignle or Redundant
          ConfigurationRedundant Fans  Type(one duty, one standby)
          Per Power ConsumptionkW0.551.8
          Condenser  Fan TypeAxial Type
          QTYQTY12
          Per Power ConsumptionkW0.371.5
          Refrigerant  TypeR407C/R410A/R134a
          Compressor  TypeFully  Hermetic Scroll Type/Semi-hermetic Screw Type
          Casing and FrameMaterialCarbon  Steel
          Galvanized Steel
          Stainless Steel 304
          Stainless Steel 316L
          CoatingPowder  Coating
           Paint 
          C4 / C5 / CX 
          Heat ExchangerMaterial Aluminum  Fin/Copper Tube
          Copper Fin/Copper Tube
          SS Fin/SS Tube
          CoatingHydrophilic  Film
          IPN
          POWDRCRON
          Nano
          Blygold
          Heresite 
          Fresh  Air DamperMaterialAluminum Alloy
          SS 304
          SS 316L
          Control  TypeMotorized  Shut-off Damper
          Pneumatic Shut-off Damper
          Return  Air DamperMaterial Aluminum Alloy
          SS 304
          SS 316L
          Control  TypeManul 
          Motorized 
          Motorized+Pneumatic
          Manul+Pneumatic
          Filter SystemOptional/CombinationPrimary/Medium/Activated  carbon/Chemical Filter/Sand Filter
          Fresh Air  SystemOptional/CombinationFresh  Air Fan/Fresh Air Flow Switch/Fresh Air Pretreatment
          IECEx  Ex MarkingOptionalEx  IIC T4 Gb
          Ex  IIC  T3 Gb
          ATEX  Ex MarkingOptional II 2 G IIC T4 Gb
                                            II 2 G   Ex d e ib IIC T3  Gb
                                            II 2 G C
          EAC Ex MarkingOptional1Ex  db e ib mb  IIC T3 Gb
          1Ex db e ib mb   IIB+H2 T3 Gb
          CHINA Ex MarkingEx db eb ib mb  IIC T4 Gb
          *The BHVAC Explosion-proof heating, ventilation  air conditioning unit is the guarantee equipment for analyzer house  temperature and humidity control.Due to the different conditions, such as location, air changes requiement,  overpressure requirement, temperature and  humidity control requirements,room heatload and etc, we need your support to send us project  specifications, and we will do the calculation to ensure  the selected BHVAC model can meet project requirements,  and it is  most economical and energy saving one.      Send an email to    knex@chinakangning.com
          *According to project requirements, two BHVAC systems can be  redundant in one casing.
          *According to project requirements, BHVAC type can be  horizontal type and split type.


          江蘇康寧防爆科技有限公司                (原無錫康寧防爆電器有限公司 )  版權(quán)所有

          蘇ICP備18014011號-1

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