Horoscope

Tuesday, 3 February 2015

Add Air Fume Hoods


The LOC Airfoil Add Air Fume Hood provides added economy through the use of a front mount “add air plenum” that can supply up to 70 percent of the total hood air volume required from an outside source.


Design Elements:
  • Built-in bypass works to maintain a relatively constant face velocity at any sash position
  • Front mounted add air plenum utilizes diffusers and louvers to allow a uniform flow of supply air
  • Provides up to 70% of the overall air volume requirements
  • Equipped with a full view sash providing an unobstructed view of the hood interior
  • Sash is 7/32” laminated safety glass with full width flush PVC pull and spring loaded sash stop
  • Counterweight provides a one finger sash operation
  • Includes audible LOC200 airflow monitor for safety
  • Hood entrance is framed with inward-angled members to minimize turbulence and provide smooth air movement in hood at face velocities ranging from 60 to 150 FPM
  • Stainless steel airfoil allows 1” of airflow across the work surface when sash is in the closed position
  • Double wall construction for ease of routing plumbing/electrical lines
  • Standard “Resin-Chem” interior liner with removable access panels on both sides
  • Removable exterior side panels
  • Maximum width, two tube fluorescent light fixture complete with tubes is provided
  • Light is mounted above a sealed safety panel keeping corrosive fumes and hazardous vapors isolated
  • Tube lights can easily be replaced through the top front

Add Air Fume Hoods
Model # Widths
B-624 48"
B-625 60"
B-626 72"
B-627 84"
B-628 96"

Options:

Plumbing and electrical fixtures, hood alarm, base cabinet(s) and dished top are optional and must be ordered separately.
Mounting holes for service fixtures and electrical receptacles are pre-cut and capped when fixtures are not required.
Installation for add air fume hoods is optional and must be ordered separately.

High Performance Fume Hoods


LOC's Trilogy model High Performance Fume Hoods are designed to provide maximum personal protection at half the energy costs of a conventional fume hood.
High Performance fume hoods not only save the lab money by reducing the volume of air that needs to be conditioned and exhausted, it also reduces the size of the HVAC equipment saving on the original capital investment.

Although energy efficiency was the goal of the design, one of the main reasons to purchase a high performance fume hood is safety.

Design Elements:

  • Engineered baffle system for proper air distribution and constant face velocity.
  • Rounded corners at hood entrance for smooth air flow with less turbulence.
  • Aerodynamic sash pull.
  • Flush sill containment trough with directional vanes and white Plas-Cote finish for durability and chemical resistance.
  • Cord pass through allows the sash to fully close without interference from appliance cords.
  • Safety bar at the lower entrance of the hood provides the operator a personal safety barrier.
  • 35" high viewing area
  • White Resin-Chem interior with vapor proof T8 fluorescent light for bright interior viewing.
  • Full view sash frame with top hung horizontal sash panels provide 27 ½” high interior access.
  • Optional 18" vertical opening with a keyed sash stop to access a 27 ½” set-up position.




High Performance Fume Hood
Model # Widths
HP-604    48"
HP-605 60"
HP-606 72"
HP-608 96"

Options:

Plumbing and electrical fixtures, hood alarm, base cabinet(s) and dished top are optional and must be ordered separately.
Mounting holes for service fixtures and electrical receptacles are pre-cut and capped when fixtures are not required.
Installation of high performance fume hoods are optional and must be ordered separately.