Ex-industries

Flameproof enclosures Ex 'd' IIC Series GUB

The series GUB consists of a range of flameproof enclosures in light alloy or stainless steel which can be equiped with flameproof cable glands, liquid and gas inlets, operating elements, indicators and windows.

The internal electrical assembly, consisting of standard components and switching materials, will be executed according to the customers wishes. Frequent applications are measuring enclosures, liquid and gas analyser enclosures, temperature controller enclosures, junction boxes, motor starters, etc.

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  Certifications ATEX: ISSeP 10 ATEX 011
IECEx: INE 11.0018 X
Ex TR CU: TC RU C-IT.ГБ05.В.00640
UL: Scheduled for 2015
Marking II 2 GD
Ex d IIC T6/T5/T4 Gb
Ex tb IIIC T85°C/100°C/135°C Db IP66
II 2(1) GD
Ex d [ia Ga] IIC T6 Gb
Ex tb [ia Da] IIIC T85°C Db IP66
Ambient temperature ATEX: -50°C ÷ +60°C
IECEx: -60°C ÷ +60°C
Material Copper free aluminium alloy (Cu<0.1%)
Stainless steel AISI 304 or AISI 316 L
Window glass Tempered glass
borosilicate glass
Surface threatment RAL 7038 Epoxy coating (Standard)
Threaded entries Metric ISO-262, ANSI/AMSE B1.20.1 NPT, GK EN 10226-2*, G ISO-228
Accessories Breathing and draining devices
Internal anti-condensation coating RAL 2004
Off-shore special coating
Pushbuttons, pilot lights, mechanical operators
Flame arrestors for liquid and gas analysers 
≡  Dimensions and weight
Enclosure External dimensions Internal dimensions Mounting dimensions Window Weight [kg]
A [mm] B [mm] C [mm] C' [mm] D [mm] E [mm] F [mm] F' [mm] F'' [mm] G [mm] H [mm] I [mm] ØW [mm]
GUB-1 120 120 110 200 96 96 85 170 80 140 105 8 70 2.3
GUB-1A 140 140 120 260 120 120 90 230 85 160 115 8 90 2.5
GUB-2 160 160 135 285 132 132 95 245 90 182 140 8 104 3.3
GUB-3 200 200 147 327 168 168 105 285 100 232 178 10 136 7.0
GUB-3-210* 200 200 233 N/A 168 168 190 N/A 185 232 178 10 136 -
GUB-4 240 240 171 421 206 206 125 375 120 265 208 12 160 10.0
GUB-5 280 280 195 465 240 240 150 440 145 310 248 12 185 13.4
GUB-5A 330 330 225 475 292 292 165 450 160 362 295 12 185 23.0
GUB-5B 400 400 235 482 360 360 180 440 175 435 365 12 205 33.0
GUB-5B-285* 400 400 315 N/A 360 360 265 N/A 260 435 365 12 205 -
GUB-6 S 465 465 262 467 428 428 195 430 190 500 430 12 110/160 43.0
GUB-7 S 570 570 305 N/A 522 522 230 N/A 225 614 520 12 110/160 75.0
≡  Drillings for cable entries
Enclosure M20x1.5
½” NPT
M25x1.5
¾” NPT
M32x1.5
1” NPT
M40x1.5
1¼” NPT
M50x1.5
1½” NPT
M63x1.5
2” NPT
M75x1.5
2½” NPT
M90x1.5
3” NPT
GUB-01 S 2 2 1 1 - - - -
GUB-01A S 2 2 1 1 - - - -
GUB-02 S 3 3 2 1 - - - -
GUB-3 S 4 4 3 2 1 - - -
GUB-3-210 S* 4 4 3 2 1 - - -
GUB-4 S 5 5 3 2 1 1 - -
GUB-5 S 7 6 4 2 1 1 - -
GUB-5A S 8 8 5 2 2 1 1 1
GUB-5B S 12 12 5 2 2 1 1 1
GUB-5B-285 S* 12 12 5 2 2 1 1 1
GUB-6 S 12 12 6 3 3 2 1 1
GUB-7 12 12 6 3 3 2 1 1
≡  Internal mounting frames
Enclosure A [mm] B [mm]
GUB-1 85 35
GUB-1A 110 70
GUB-2 120 50
GUB-3 165 70
GUB-4 193 77
GUB-5 239 95
GUB-5A 260 115
GUB-5B 320 140
GUB-6 380 150
GUB-7 460 200

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Product

MAM-GUB-1-S

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MAM-GUB-1A-S

Flameproof enclosure

MAM-GUB-2-S

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MAM-GUB-3-S

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MAM-GUB-4-S

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MAM-GUB-5-S

Flameproof enclosure

MAM-GUB-5A-S

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MAM-GUB-5B-S

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MAM-GUB-6-S

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MAM-GUB-7-S

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MAM-GUB-1-W

Flameproof enclosure

MAM-GUB-1A-W

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MAM-GUB-2-W

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MAM-GUB-3-W

Flameproof enclosure

MAM-GUB-4-W

Flameproof enclosure

MAM-GUB-5-W

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MAM-GUB-5A-W

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MAM-GUB-5B-W

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MAM-GUB-6-W110

Flameproof enclosure

MAM-GUB-6-W160

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MAM-GUB-7-W110

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MAM-GUB-7-W160

Flameproof enclosure
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