Four Hour Fire-Rated Flammable Storage Locker HAZMATHC4008

This Four (4) Fire Rated Flammable Storage Locker, HAZMATHC4008, measures 39’4″‘ long x 7’4″ wide x 9’4″ high. This locker is equipped to handle a maximum capacity of 27 drums, and it has 108 Total Sq Ft of usable space for compliant flammable liquid or combustible material storage. The empty locker weighs about 32,945 pounds, is rated for 40 PSF of snow, and can handle winds of 130 MPH . The HC4008 includes several features designed for optimum safety, including an explosion proof climate control system, a mechanical ventilation system to provide clean air throughout the locker, and a state of the art fire suppression system.  In addition, the walls and ceiling of the storage unit are lined with fire-resistant wallboards for supreme fire protection.   This specialty flammable storage locker follows all of the Federal, State, and Local standards for personal safety and it also complies with standards set by the Occupational Safety and Health Standards (OSHA), Environmental Protection Agency (EPA), and the National Fire Protection Association (NFPA).


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Flammable Storage Locker – HAZMATHC4008

Four Hour Fire Rated Flammable Storage Building

  1. Four Hour Fire Rated Flammable Storage Locker
    1. HAZMATHC4008 Actual Dimensions
      Exterior: 39’4” x 7’4” x 9’4”       Interior: 38’0” x 6’0” x 7’6”
    2. Structural Load Certification
      Snow Load: 40 PSF                 Wind Load: 130 MPH Exposure C
      Floor Load: 500 PSF                 Building Weight: 32,945 LBS
    3. Storage Capacity
      Storage: 57 Drums / 228 Total Sq Ft Sump Capacity: 851.4 Gallons   Load: 1000+ PSF
    4. The HAZMATHC4008 is a 4 hour fire-rated flammable storage locker.  The building can hold up to 57 drums for a total of 851.4 gallons, or up to 1000 lbs PSF. All of these criteria meet the OSHA, EPA, and NFPA chemical storage regulations.  All of our flammable material and chemical storage units are manufactured in America, furnished using only premier quality American steel.  All of our bends are made using a controlled means that ensures uniformity in each steel plate, while also guaranteeing that the steel is free of sharp bends, kinks, or rough edges.  We are constantly refining our manufacturing processes for better results, and our attention to detail is second to none.  We guarantee that your locker will be manufactured mistake free, and that it is structurally strong and sound.
    5. Our welding process has been designed through the American Welding Society and meets the American Society for Testing Material’s (ATSM International) standards. All of our welds are in accordance with UL listed wall design for maximum safety.  In addition, this storage unit is Intertek Warnock Hersey approved, lockable, climate controlled, and weatherproof.
    6. This storage unit is equipped to resist a minimum internal pressure of 217 pounds per square foot with three pressure-relief panels located on the exterior wall of the unit.  The panels are designed to release at an internal pressure of 20 pounds per square foot, with Factory Mutual approved release fasteners and a restraint mechanism designed to cushion the panel’s acceleration as the full open position is reached.

Access doors meet or exceed enforced standards and certifications

  1. The locker access door is fire-rated to three hours of intense flame with a 60″ double leaf steel door and a UL classification label. Equipped with a UL listed self door closer, surface slide bolt, positive pressure threshold , steel latch guard, and an exterior UL listed keyed lock, this door is sure to meet all of your needs. The door has been positioned in the center of the front wall for easy access to all of the interior compartment.
  2. Integrated with a spill containment system, this locker has been raised off the ground which makes the door and floor of the unit not flush with the ground. Included with the locker is a heavy duty access ramp for easy access during the contract period.

Adequate and accessible fire suppression systems

  1. This paint storage chemical storage building is equipped with state of the art fire suppression system. It has a ready-to-use 21 lb. dry chemical fire suppression tank that is UL, ULC listed and FM approved for the A, B, and C fire classes. This high quality system is also equipped with  remote activation with an integrated  fusible link detection, a manual exterior pull station , and multiple interior spray nozzles for complete coverage in a flooding activation. The dry chemical tank is mounted on the exterior of the locker, and comes with an audible alarm for added safety. The system is unarmed per D.O.T regulations and must be armed and certified by a licensed representative.

Secondary Hazardous Chemical Spill Containment System

  1. This locker is integrated with a high quality secondary containment system to prevent the leakage of solid or liquid chemicals. Our containment system meets or exceeds the EPA’s spill containment capacity requirements. The heavy duty  open grate flooring system allows for chemicals to fall through the grate as to not contaminate other materials in the locker, and the locker itself. The leak proof design is assembled with  a deep welded steel floor grating, a large secondary containment sump, and a high density leak-proof sump liner. For added protection, the galvanized steel grating runs from wall to wall in the building, the sump is manufactured with solid plate sheets with continuous welds, and the secondary containment sump has been lined with a chemical resistant coating. This locker’s flooring has been designed and manufactured to meet with the specifications of the National Association of Architectural Metal Manufacturers (NAAMM).

HAZMATHC4008 Electrical Components

  1. Our electrical components are UL listed single phase, 3 wire, and has a 120/240V 100 electrical load center. The load center is mounted on the exterior of the locker encased with a rainproof, sleet-resistant, and ice-resistant outdoor grade enclosure. It has been designed to meet with all of the requirements of the Underwriters’ Laboratories.
  2. All of the installation of our electrical components in the chemical storage lockers are done within the regulations of the National Electrical Manufactured Association (NEMA), National Electrical Code (NEC), and he National Fire Protection Association. This locker is well equipped with all of the electrical and motor components necessary for operation once a power source has been supplied.

Explosion Proof Electrical Lighting

  1. Our explosion proof electrical lighting is designed to work in conjunction with flammable materials. The lighting component is UL listed class 1, Div 1 & 2, and groups C and D. It is also listed as Class 2, Div 1 & 2, Groups E, F, G, and Class 3 Div 1 & 2. The lighting is specifically designed to be used around moisture, dirt, dust, corrosion, and vibrations. The explosion proof lighting can be activated  from an exterior switch prior to entrance in the building.

Chemical Storage Approved Explosion Proof Ventilation

  1. This locker features a high quality ventilation system required for proper paint storage facilities. This system is designed to ventilate flammable storage areas with proper air turnover. It has a continuous minimum replacement of one cubic foot every minute. Our ventilation system is well equipped with a 3 hour fire dampers, UL listed 165 degree fusible link activation system, and a gravity flow ventilation system.
  2. The mechanical ventilation system moves about 6 full air changes every hour. This exhaust air is released above the locker as to not accidentally recirculate bad air. This explosion proof electromechanical ventilation system uses a UL Listed, Class I, Division 1, Group C and D compliant enclosed motor with non-static 12 inch diameter cast aluminum fan blade. This mechanism is externally mounted which can be manually operated with the exterior UL fan switch prior to entering the locker.

Storage Locker Heating and Air Conditioned Climate Controls

To ensure your facility meets storage requirements for most paints, thinners, and other material requiring a select temperature range. Our paint storage buildings are engineered with Explosion Proof Climate Control to ensure a steady and compliant storage environment of your hazardous materials.

  1. The HAZMATHC4008 locker interior is well-lined with heavy duty Galvalume steel sheeting. Mineral fiber insulation is installed in each building within the ceiling and walls which allows for the building to maintain an R value of R-11. The climate control system is explosion proof with an air conditioner and a heater that can maintain a specific temperature.
  2. Explosion Proof Wall Mounted Air Conditioner
    1. Explosion Proof air conditioner is UL Listed, and Class I, Division 2, Group A, B, C & D complaint. There is an interior temperature controller with user-adjustable temperature settings allowing operator to properly store flammable liquids, combustibles. It has a totally enclosed fan motor with stainless steel shaft to resist corrosion and a hermetically sealed overload and an exterior switch to prevent arcing.
  3. Explosion Proof Wall Mounted Heater
    1. The Forced Air Heater is engineer explosion proof, and is UL Listed, Class 1, Division 1 & 2, Groups C & D; Zones 1 & 2, Groups IIA & IIB compliant. It also includes a user-adjustable thermostat for temperature control.

Get in contact with us for more information on pricing and complete building specifications of the HAZMATHC4008 flammable material and paint storage storage buildings. Most of our supply is not available online, so make sure to contact us for our complete hazardous material storage buildings.

*Images are for referencing purposes only. Make sure to contact us for complete specifications for our available inventory. Please consult your local authority having jurisdiction to ensure your storage needs are met.


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