Hazardous Area Heating Mantles

$0.00

Nominal Capacity
(L)

 

d

DN¹

C²

L

 

L1

 

L2

Loading kW

 

Circuits

Cat Ref

20

470

40

310

270

445

45

1.8

1

GJFD   20

50

610

40

395

330

515

85

3.2

2

GJFD   50

100

715

40

585

385

565

85

4.8

3

GJFD 100

200

890

40

585

475

655

65

6.3

3

GJFD 200

DN1 is the bottom outlet of the spherical vessel.

C is the PCD of the three support points

These mantles are flame proof and have been specifically designed for use in hazardous areas and include switches and control geared house in N.K.J, C.M.R.I. certificate No.CMRI/TC/h-954 date- 8.9.95, temperature classification: T1, group: IIA, and IIB.

Heating elements is flameproof by covering it in magnesium oxide powder and anti corrosive metal INCOLOY 800 tube. The heating element sheath is earth through junction box so that no sparking or short circuit is possible, even in the event of spillage. Metal sheathed heating element produced uniform and black heat. Fiberglass cloth is used to cover the heating element, ceramic insulating blanket, refractory insulator, glass wool etc. used for insulation purpose.