Hawk Explosion-Proof Enclosure

Hawk Explosion-Proof Enclosure
Approvals: FM, CSA, ATEX IECEX

Click thumbnail image to see detail

Housing Insert Hawk Glass or Solid Front Hawk Enclosure Vertical View

The Hawk is ExDirect’s midsized explosion-proof instrument enclosure which features an optional electronics housing. Four internal cast rails with drilled and tapped holes are specially designed for this plastic insert. The bottom of the instrument enclosure also features four drilled and tapped holes for mounting a field wiring printed circuit board. It is available in stock with two ¾" T2 conduit holes or ¾" T1 & T2 conduit holes. Custom conduit hole sizes are available and can be drilled and tapped on the top or sides. The pipe or wall mounting holes on the flanges come standard.

Configure this Product » Download Datasheet »

Specifications

Material: Copper free aluminum
Surface Finish: Epoxy coated for aluminum
Casting Method: Die cast (smoother, more uniform finish than sand casting)
Ground Screws: Internal and external
Cover Set Screw: Tamper resistant cover set screw for extra safety
Weight: 5 lbs (2.27 kg)
Patent No.: US 8,227,692
Window Size: 3.35" [85.0mm] diameter
External Mounting Holes: Two 0.33" [8.4mm]
Side Conduit Connections (T2): Two ½" NPT, ¾" NPT, M20 × 1.5P, ½" BSP, or none
Top Conduit Connection (T1): One ½" NPT, ¾" NPT, M20 × 1.5P, or none
Stopping Plugs: Shipped with one ATEX approved stopping plug installed

Approvals

FM: Explosion-proof for Class I, Division 1, Groups B, C and D; dust ignition-proof for Class II/III, Division 1, Groups E, F and G, hazardous (classified) locations, indoors and outdoors (Type 4X/IP66)

CSA: Explosion-proof for Class I, Division 1, Groups B, C and D; dust ignition-proof for Class II/III, Division 1, Groups E, F and G, hazardous (classified) locations, indoors and outdoors (Type 4X/IP66)

ATEX: II 2 G D, Ex d IIC, Ex tD A21, IP68, Ta = -40°C to +85°C

IEC EX: Ex d IIC, Ex A21 tD, IP68, Ta = -40°C to +85°C

View Approvals » Contact Sales » Learn More about Hazardous Areas »

Custom Electronics Housings Available

The custom electronics housing for our Hawk instrument enclosures provides a reliable and extremely accurate method for mounting your electronics. Hawk explosion-proof instrument enclosures feature four internal cast rails with drilled and tapped holes which are specially designed for the EC1896 plastic electronics housing insert. The insert will house an LCD and a printed circuit board and can be rotated to one of four 90 degree positions. It is specially designed so that the display will get as close to the glass as possible, thus providing an optimal viewing angle.

This electronics housing insert also fits into the Plastic Hawk instrument enclosure, which means that you can market to both hazardous and safe areas with the same product design.

Drawings

Hawk Drawing 1
Hawk Drawing 2
Hawk Drawing 3
Hawk Drawing 4
Name Model Number Price (1-49 pcs.)
Hawk Explosion-Proof Enclosure (Glass Window) EC1900-XX* $144.90
Hawk Explosion-Proof Enclosure (Solid Cover) EC2027-XX* $126.00
Hawk Plastic Electronics Housing with Two Captive Screws PA1896 $13.00
¾" NPT 316 Stainless Steel Stopping Plug with Approvals PDAPLUG75 $20.00
½" NPT 316 Stainless Steel Stopping Plug with Approvals PDAPLUG50 $20.00
½" M-NPT to ¾" F-NPT Approved Adaptor PDA0003 $25.00
¾" M-NPT to ½" F-NPT Approved Reducer PDA0002 $25.00
¾" M-NPT to F-M20 Reducer PDA0001 $25.00
Available quantities last updated October 20, 2019 at 12:39 AM

* XX: Reference the Conduit Hole Options table below.

Conduit Hole Options
XX Availability T1 Conduit (one, top) T2 Conduit (two, side)
04 Special Order ½" NPT ¾" NPT
05 Special Order ½" NPT
06 Special Order ½" NPT M20 × 1.5P
07 Stock ¾" NPT
08 Special Order ¾" NPT ½" NPT
09 Special Order ¾" NPT M20 × 1.5P
10 Special Order ½" BSP* ¾" NPT
11 Special Order ½" BSP* ½" NPT
12 Special Order ½" BSP* M20 × 1.5P
Conduit Hole Options
XX Availability T1 Conduit (one, top) T2 Conduit (two, side)
13 Special Order ¾" NPT None
14 Special Order M20 × 1.5P None
16 Special Order ½" BSP* None
17 Special Order ½" NPT None
18 Special Order None
19 Stock None ¾" NPT
20 Special Order None ½" NPT
21 Special Order None M20 × 1.5P
22 Stock M20 × 1.5P

* ½" BSP threads are not FM approved.