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1422 MD Series Multiple Door Enclosures - NEMA 12

Continuous Hinge, Padlockable Doors

Industrial Enclosures

Application

• Designed to house electrical, electronic, hydraulic or pneumatic controls and instruments.

• Provides a degree of protection

Freestanding Enclosures

from falling dirt, dust, oil and water.

Standards

• UL 508 Type 12

• CSA Type 12

• Complies with

• NEMA Type 12

• JIC EGP-1-1967

• IEC 60529, IP54

Construction

• Formed 10 gauge steel.

• Smooth, continuously welded seams without knockouts, cutouts or holes.

• Heavy duty body stiffeners are provided for extra rigidity.

• Reinforced eyebolts are provided for easy enclosure lifting.

• Double door openings have gasketed overlapping doors, eliminating the need for a center post.

• Continuously hinged doors may be removed by pulling the hinge pin.

• Doors are secured with a three point latch and operated with a vault type padlocking handle.

Construction...cont'd

• Latch rods are equipped with rollers for easier door closing.

• Oil resistant gaskets are permanently secured.

• Removable 10 gauge inner panels are included in the enclosures.

• 3 door units have 2 panels (34" x 78" and 70" x 78").

• 4 door units have 2 panels (70" x 78" each).

• 5 door units have 3 panels (one 34" x 78" and two 70" x 78").

• Slave doors have mechanical interlock and cannot be opened unless the master door is open.

• Panel supports are provided in enclosures for easy panel installation.

• Collar studs are provided for mounting inner panels.

• A grounding stud is provided in the enclosure for each door and a bonding stud is pro vided on the door.

• A literature pocket is provided for the inside of the door.

Part No.

1422MD3 1422MD320 1422MD4 1422MD420 1422MD5 1422MD520

86.12 112.00 14.12 1850

86.12 112.00 20.12 1946

86.12 149.12 14.12 2270

86.12 149.12 20.12 2383

86.12 187.00 14.12 2900

86.12 187.00 20.11 3030

Finish

• Cover and enclosure are ﬁ nished in recoatable smooth ANSI 61 gray powder coating on the outside, with white powder coating on the inside.

• Removable inner panels are ﬁ nished in white powder coating.

Accessories

• Air conditioners...see page 349-367

• Blowers...see page 392

• Breather kits...see page 400-401

• Door stop kit...see page 453

• Filter fans...see page 371-384

• Gland Plates...see page 446

• Heaters...see page 393-396

• Light kit...see page 452

• Louvered ventilating plates

...see page 402

• Thermostats...see page 397

• Window kits...see page 449

Ship

Wt. lbs.ABC

Technical references and CAD downloads available at www.hammondmfg.com All dimensions in inches unless speciﬁ ed otherwise

Quality Products. Service Excellence.