Cut Sheet

ManualsBrandsnVent Hoffman ManualsBoxes & EnclosuresBase for Modular Enclosures

Type 3, 3R, 4, 4X BoXes and enclosuRes WEATHERFLO HD EncLOsuREs AnD AccEssORiEs

nVent.com/HOFFMANSUBJECT TO CHANGE WITHOUT NOTICEcommeRcial1

Spec-00569 G

WeaTHeRFlo Hd enclosuRes

indusTRy sTandaRds

UL 508A Listed; Type 3R; File Number E61997

cUL Listed per CSA C22.2 No 94; Type 3R; File Number E61997

NEMA/EEMAC Type 3R

IEC 60529, IP22

applicaTion

WEATHERFLO HD Enclosures are designed to protect and cool

100-500 HP variable frequency drives. These enclosures provide an

integrated cooling solution for your VFD application needs.

Fe aTuRes

• Optional impeller packages provide 840 actual CFM per impeller

• Easy-to-installbackpanelwithexibleinstallationmethods

• Paintedwhitepolyesterpowdernishwithlowsolarabsorption

• Selectablebasesandtops,designedtomeetyourspecicneeds

• Gangable; enclosures can be joined to one another

• Easy-to-changelter(notincluded)

speciFicaTions

• Frames, bases and gland plates constructed of .125-in. aluminum

• Tops and fan housing constructed of .080-in. aluminum

• Sides and standard rear cover constructed of .100-in. aluminum

• Gasketed door, top and base

• Panels and heavy-duty rear cover constructed of 12 gauge mild

steel

• Three-point latches operated by patented padlocking handle

• Grounding provisions on door and body

FinisH

RAL9003whitepolyesterpowderpaintnishinsideandoutside,

including panels, tops, covers and bases.

accessoRies

INTERSAFE Data Interface Ports, Type 4/4X/12

PANELITE Enclosure Lights

Thermoplastic Data Pocket

H2OMITThermoelectricDehumidier

Stainless Steel Window Kits

oRdeRinG

Foryourspecicneedspleaseidentifyandordereachindividual

component.

1. Select frame

2. Select top, dependent on cooling solution

3. Select base, dependent on cooling solution

4. Select panel

5. Select rear cover, HD rear cover designed for applications

when the drive is mounted on rear cover instead of the panel

6. SelectnumberofImpellers(ifneeded),roomfortwo

impellers per door

Please see Product Selection Matrix on page 4.

modiFicaTion and cusTomiZaTion

Hoffmanexcelsatmodifyingandcustomizingproductstoyour

specications.ModicationoptionsforWEATHERFLOHDinclude:

sizechanges,custompaint,andholesandcut-outs.Contactyour

localHoffmansalesoceordistributorforcompleteinformation.

BULLETIN: A3RHD

Standard ProductOne- and Two-Door Frames

Catalog Number

AxBxC in./mm

Description

WFHD3E723630 74.14 x 36.00 x 30.00

1883 x 914 x 762

One-Door Frame

WFHD3E726830 74.14 x 68.56 x 30.00

1883 x 1741 x 762

Two-Door Frame

Includes frame, door(s), two sides and four lifting eyes.

Summary of content (4 pages)

PAGE 1
Type 3, 3R, 4, 4X Boxes and Enclosures WEATHERFLO HD Enclosures and Accessories WEATHERFLO HD ENCLOSURES APPLICATION WEATHERFLO HD Enclosures are designed to protect and cool 100-500 HP variable frequency drives. These enclosures provide an integrated cooling solution for your VFD application needs.
PAGE 2
Type 3, 3R, 4, 4X Boxes and Enclosures WEATHERFLO HD Enclosures and Accessories % = :)+' ( = :)+' ( = = Product Selection Matrix One-Door Enclosure Frame Two-Door Enclosure WFHD3E726830 WFHD3E723630 Solid Top WFHD3ST3630 WFHD3ST6830 Pagoda Top WFHD3PT3630 WFHD3PT6830 Solid Base WFHD3B3630 WFHD3B6830 Vented Base WFHD3VB3630 WFHD3VB6830 Panel WFHDP7236 WFHDP7
PAGE 3
Type 3, 3R, 4, 4X Boxes and Enclosures WEATHERFLO HD Enclosures and Accessories TOPS Pagoda tops are designed to be used with Hoffman’s Impeller packages. Pagoda tops include aluminum dampers and a stainless steel mesh to prevent the ingress of debris. Solid tops are designed to be used with a closed-loop cooling solution. BULLETIN: A3RHD Catalog Number WFHD3PT3630 AxBxC in. AxBxC mm 15.53 x 36.00 x 33.42 394 x 914 x 849 Description Pagoda Top, One-Door WFHD3ST3630 5.50 x 36.26 x 33.
PAGE 4
Type 3, 3R, 4, 4X Boxes and Enclosures WEATHERFLO HD Enclosures and Accessories PANEL The panel size and openings are the same regardless of frame size. Select a panel for each door. BULLETIN: A3RHD AxBxC in./mm Catalog Number WFHDP7236 Description Panel 63.77 x 28.93 x 1.12 1620 x 735 x 28 REAR COVERS The heavy-duty rear cover is designed for those applications when the drive is mounted directly to the rear cover of the enclosure instead of to the panel.