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Model 101B Universal
$880.00
Single Unit List Price – Standard Availability: 1-3 Days
Please call us for quantity discount prices and rush deliveries!
Type Y & Z Universal Mounting without Alarm Pressure Switch:
Class II Applications up to 50 Cubic Feet
A Model RR-6 Redundant Regulator, Model PV-3-S or PV-3-T Enclosure Vent is required to meet NFPA 496 Code Requirements. Please add one of these items to your cart prior to checkout.
| Weight | 7 lbs |
|---|---|
| Dimensions | 12 × 12 × 08 in |
Overpressure Protection
A Purge Vent or Redundant Regulator is strongly recommended for your protected enclosure.
Please select a Purge Vent or the Redundant Regulator below to prevent overpressure of your enclosure.
Please review our Technical Bulletins or contact us for more information!
Unit Accessories
Installation Accessories
These Supply & Reference Fittings, Gasket Kit and Enclosure Pipe Connectors are intended for this unit.
Supply & Reference Fittings connect a Unit to a protected enclosure. The Gasket Kit permits Unit installation through an enclosure cutout. Enclosure Pipe Connectors join protected enclosure arrays.
Please review our Technical Bulletins or contact a Best Purging Systems Sales Associate for more information!
Alarm Switch
These Alarm Switches feature Form C Switch Contacts that engage upon loss of protected enclosure pressure, in accordance with NFPA 496.
These switches may be mounted separately from the Universal Mount Unit above, and will activate alarm beacons or horns to provide a total solution to your local alarm needs.
Please review our Technical Bulletin or contact a Best Purging Systems Sales Associate for more information!
Unit Accessories
Unit Accessories
Unit Accessories
Unit Accessories
Warning Nameplates
These Enclosure Pressure and Temperature Warning Nameplates are required for protected enclosure doors in accordance with NFPA 496.
One (1) Enclosure Pressurization Warning Nameplate is provided with all Units. Additional Warning Nameplates may be purchased as required.
Please review our Technical Bulletin or contact a Best Purging Systems Sales Associate for more information!
Product Details
Model YZ101B Universal Mount Purging & Pressurization Unit
This Unit protects electrical equipment enclosures not exceeding a volume of 50 cubic feet in Class II hazardous locations. The Type Z configuration permits the use of equipment suitable for unclassified locations within enclosures located in Division 2 or Zone 2 hazardous locations. The Type Y configuration permits the use of equipment suitable for Division 2 or Zone 2 hazardous locations within enclosures located in Division 1 or Zone 1 hazardous locations.
This Universal Mount Model YZ101B may be mounted on any side of a protected enclosure or panel mounted using the kit listed under the Installation Accessories tab above. It may be enhanced with a of Model EPSK Explosion Proof Enclosure Pressure Switch Kit that is Class II, Group E, F & G rated, as listed under the Alarm Switches tab above. The switch kits are offered in various ratings, may be selected with fittings and hardware to permit internal or external installation and provide a form “C” dry contact. The switch is required by NFPA 496 under certain circumstances to activate an audible or visual alarm device upon loss of safe pressure, as listed under the Alarm Beacons and Alarm Horns tabs above.
For more information on this unit and all accessories, please contact a Best Purging Systems Sales Associate
or click the other tabs above for links to our detailed accessory technical bulletins.
Technical Information
Model 101B Type Y & Z Pressurization System Technical Bulletin
This two page full color technical bulletin provides all essential information to make an informed purchasing decision. Beginning with product description, operation and specifications, this bulletin also includes component callouts, dimensions, a model number segment guide, material specifications and hyperlinks to all essential unit and protected enclosure accessories.
Click either link below to review high or low resolution versions. You may then print or save it and easily share this comprehensive technical bulletin with your colleagues!
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