Ventilation stuffing boxes - kombi
  • Ventilation stuffing boxes - kombi

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Manufacturer: Hensel

Ventilation stuffing boxes - kombi

How does water condensate appears. 

Air saturation with water level (humidity) depends on the temperature. In case of big temperature difference between inside and outside of the casing, the water condensation inside of the casing appears. 

Example: During load change
Turn on system.
Inside temperature is usually higher then outside because of devices power losses.
Warm air inside the cabinet absorbs humidity, which penetrates from outside, because cabinets are not gas tight.
System turned off.
Inside temperature lowers because devices are turned off. Colder air emits water, which liquefy on the inside surfaces.


Where does water condensate appear?

It appears especially in places, where there are big temperature jumps, in the internal installations, inside buildings.



In order to keep high IP level ventilation is protected by special ventilation throttles. Because of breathing membranes they provide pressure equalization. 
New ventilation gland KOMBI allows to insert cable and additionally it compensates pressure.
Kombi glands protects from accumulation of water which occur usually because of big temperature differences.



Kombi glands are for metric holes.


-for inside and outside installations
- Material: Thermoplast
- with lightening and counter nut
- IP: IP 66 / IP 67
- Colour: grey, RAL 7032


KBM 20
Kombi ventilation glands
 
incandescent wire test IEC 60 695-2-11 960°C
Thread ISO: M 20 x 1,5
Tightening level: Ø 6-13 mm
gland hole: Ø 20,5 mm
one ventilation gland M20 must be used for 6 litres (6000 cm3)
casing capacity.
KBM 25
Kombi ventilation glands
 
incandescent wire test IEC 60 695-2-11 960°C
Thread ISO: M 25 x 1,5
Tightening level: Ø 9-17 mm
gland hole: Ø 25,5 mm
one ventilation gland M25 must be used for 11 litres (11000 cm3) casing capacity.
KBM 32
Kombi ventilation glands
 
incandescent wire test IEC 60 695-2-11 960°C
Thread ISO: M 32 x 1,5
Tightening level: Ø 13-21 mm
gland hole: Ø 32,5 mm
one ventilation gland M32 must be used for 13 litres (13000 cm3) casing capacity.
VSB 13
Stopper
 
diameter: 13 mm
for ventilation glands i M20 or M25, which are not used for cable ducting
Colour: Red, RAL 3000
VSB21
Stopper
 
diameter: 21 mm
for ventilation glands i M25 or M32, which are not used for cable ducting
Colour: Red, RAL 3000


-for inside and outside installations
- Material: Thermoplast
- with lightening and counter nut
- IP: IP 66 / IP 67
- Colour: black, RAL 9005


KBS 20
Kombi ventilation glands
 
incandescent wire test IEC 60 695-2-11 960°C
Thread ISO: M 20 x 1,5
Tightening level: Ø 6-13 mm
gland hole: Ø 20,5 mm
ventilation gland M20 must be used for 6 litres (6000 cm3)
casing capacity.
KBS 25
Kombi ventilation glands
 
incandescent wire test IEC 60 695-2-11 960°C
Thread ISO: M 25 x 1,5
Tightening level: Ø 9-17 mm
gland hole: Ø 25,5 mm
ventilation gland M25 must be used for 11 litres (11000 cm3) casing capacity.
KBS 32
Kombi ventilation glands
 
incandescent wire test IEC 60 695-2-11 960°C
Thread ISO: M 32 x 1,5
Tightening level: Ø 13-21 mm
gland hole: Ø 32,5 mm
ventilation gland M32 must be used for 13 litres (13000 cm3) casing capacity.
VSB 13
Stopper
 
diameter: 13 mm
for ventilation glands  M20 or M25, which are not used for cable ducting
Red, RAL 3000
VSB21
Stopper
 
diameter: 21 mm
for ventilation glands i M25 or M32, which are not used for cable ducting
Red, RAL 3000


Glands for areas endangered with explosion


Glands for areas endangered with explosion
- with load and counter nut
-material - poll amid
- IP IP 65
- colour: black, RAL 9005


AXM20
Thread: M20 x 1,5
For cables: Ø 5,5 - 13 mm
assembly hole: Ø 20,5 mm
Wall thickness: 1,5 - 2 mm
AXM25
Thread: M25 x 1,5
For cables: Ø 8 - 17 mm
assembly hole: Ø 25,5 mm
Wall thickness: 1,5 - 2 mm
AXM32
Thread: M32 x 1,5
For cables: Ø 12 - 21 mm
assembly hole: Ø 32,5 mm
Wall thickness: 1,5 - 3 mm
AXM40
Thread: M40 x 1,5
For cables: Ø 17 - 28 mm
assembly hole: Ø 40,5 mm
Wall thickness: 1,5 - 3 mm


Twisted glands


-for inside and outside installations
- Thread ISO: M 12 - M 63
- gland hole: Ø12.5 - 63.5mm
- material: Thermoplast
- Wall thickness: up to 3 mm

AKM
Twisted gland
 
IP: IP 65
Tightening level: Ø 3 mm - 48 mm
Colour: grey, RAL 7035
incandescent wire test IEC 60 695-2-11 750° C
ASM
Twisted gland
 
IP: IP 66
Tightening level: Ø 3 mm - 48 mm
Colour: grey, RAL 7035
incandescent wire test IEC 60 695-2-11 960° C
ASS
Twisted gland
 
IP: IP 66 / IP 67
Tightening level: Ø 2 mm - 48 mm
Colour: black, RAL 9005
incandescent wire test IEC 60 695-2-11 960° C


Push in glands for metric holes

-for inside and outside installations
- incandescent wire test
IEC 60 695-2-11 750° C
- for holes M 16 - M 40
- gland hole Ø 16.5 - 40.5mm
- material: Thermoplast
- Colour: grey, RAL 7035


ESM
Push in gland
 
IP: IP 55
Tightening level: Ø 4.8 mm - 30 mm
Wall thickness: 1.5-3.5 mm
STM
Multi range gland
 
IP: IP 55
Tightening level: Ø 3.5 mm - 34 mm
Wall thickness: 1.5-4 mm
EDK
Push in gland
 
IP: IP 65
Tightening level: Ø 5 mm - 30 mm
Wall thickness: 1.5-3.5 mm
EDR
Push in gland for installations pipes
 
IP: IP 65
For pipes: M 16 - M 40
Wall thickness: 1.5-3.2 mm


Technical data


Operation condition
/material property
ESM...
STM...
EDK...
EDR...
KST...
MV FP 66
Ste...
ASM... AKS...
ASS...
AKM...
Ambient temperature
- mean value 24h
+35°C +35°C +55°C +55°C +55°C
- max value +40°C +40°C +70°C +70°C +70°C
- min value -25°C -25°C -25°C -25°C -25°C
Flammability -incandescent wire test 750°C 650°C 960°C 960°C 750°C
IEC60595-2-1 - - V-0 V-2 V-2
-UL Subject 94 Flame resistant, self extinguishing Flame resistant, self extinguishing Flame resistant, self extinguishing Flame resistant, self extinguishing
Toxins emission
non halogen 1)
no silicone
-
no silicone
non halogen 1) no silicone
non halogen 1) no silicone
non halogen 1) no silicone

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How does water condensate appears. 

Air saturation with water level (humidity) depends on the temperature. In case of big temperature difference between inside and outside of the casing, the water condensation inside of the casing appears. 

Example: During load change
Turn on system.
Inside temperature is usually higher then outside because of devices power losses.
Warm air inside the cabinet absorbs humidity, which penetrates from outside, because cabinets are not gas tight.
System turned off.
Inside temperature lowers because devices are turned off. Colder air emits water, which liquefy on the inside surfaces.


Where does water condensate appear?

It appears especially in places, where there are big temperature jumps, in the internal installations, inside buildings.



In order to keep high IP level ventilation is protected by special ventilation throttles. Because of breathing membranes they provide pressure equalization. 
New ventilation gland KOMBI allows to insert cable and additionally it compensates pressure.
Kombi glands protects from accumulation of water which occur usually because of big temperature differences.



Kombi glands are for metric holes.


-for inside and outside installations
- Material: Thermoplast
- with lightening and counter nut
- IP: IP 66 / IP 67
- Colour: grey, RAL 7032


KBM 20
Kombi ventilation glands
 
incandescent wire test IEC 60 695-2-11 960°C
Thread ISO: M 20 x 1,5
Tightening level: Ø 6-13 mm
gland hole: Ø 20,5 mm
one ventilation gland M20 must be used for 6 litres (6000 cm3)
casing capacity.
KBM 25
Kombi ventilation glands
 
incandescent wire test IEC 60 695-2-11 960°C
Thread ISO: M 25 x 1,5
Tightening level: Ø 9-17 mm
gland hole: Ø 25,5 mm
one ventilation gland M25 must be used for 11 litres (11000 cm3) casing capacity.
KBM 32
Kombi ventilation glands
 
incandescent wire test IEC 60 695-2-11 960°C
Thread ISO: M 32 x 1,5
Tightening level: Ø 13-21 mm
gland hole: Ø 32,5 mm
one ventilation gland M32 must be used for 13 litres (13000 cm3) casing capacity.
VSB 13
Stopper
 
diameter: 13 mm
for ventilation glands i M20 or M25, which are not used for cable ducting
Colour: Red, RAL 3000
VSB21
Stopper
 
diameter: 21 mm
for ventilation glands i M25 or M32, which are not used for cable ducting
Colour: Red, RAL 3000


-for inside and outside installations
- Material: Thermoplast
- with lightening and counter nut
- IP: IP 66 / IP 67
- Colour: black, RAL 9005


KBS 20
Kombi ventilation glands
 
incandescent wire test IEC 60 695-2-11 960°C
Thread ISO: M 20 x 1,5
Tightening level: Ø 6-13 mm
gland hole: Ø 20,5 mm
ventilation gland M20 must be used for 6 litres (6000 cm3)
casing capacity.
KBS 25
Kombi ventilation glands
 
incandescent wire test IEC 60 695-2-11 960°C
Thread ISO: M 25 x 1,5
Tightening level: Ø 9-17 mm
gland hole: Ø 25,5 mm
ventilation gland M25 must be used for 11 litres (11000 cm3) casing capacity.
KBS 32
Kombi ventilation glands
 
incandescent wire test IEC 60 695-2-11 960°C
Thread ISO: M 32 x 1,5
Tightening level: Ø 13-21 mm
gland hole: Ø 32,5 mm
ventilation gland M32 must be used for 13 litres (13000 cm3) casing capacity.
VSB 13
Stopper
 
diameter: 13 mm
for ventilation glands  M20 or M25, which are not used for cable ducting
Red, RAL 3000
VSB21
Stopper
 
diameter: 21 mm
for ventilation glands i M25 or M32, which are not used for cable ducting
Red, RAL 3000


Glands for areas endangered with explosion


Glands for areas endangered with explosion
- with load and counter nut
-material - poll amid
- IP IP 65
- colour: black, RAL 9005


AXM20
Thread: M20 x 1,5
For cables: Ø 5,5 - 13 mm
assembly hole: Ø 20,5 mm
Wall thickness: 1,5 - 2 mm
AXM25
Thread: M25 x 1,5
For cables: Ø 8 - 17 mm
assembly hole: Ø 25,5 mm
Wall thickness: 1,5 - 2 mm
AXM32
Thread: M32 x 1,5
For cables: Ø 12 - 21 mm
assembly hole: Ø 32,5 mm
Wall thickness: 1,5 - 3 mm
AXM40
Thread: M40 x 1,5
For cables: Ø 17 - 28 mm
assembly hole: Ø 40,5 mm
Wall thickness: 1,5 - 3 mm


Twisted glands


-for inside and outside installations
- Thread ISO: M 12 - M 63
- gland hole: Ø12.5 - 63.5mm
- material: Thermoplast
- Wall thickness: up to 3 mm

AKM
Twisted gland
 
IP: IP 65
Tightening level: Ø 3 mm - 48 mm
Colour: grey, RAL 7035
incandescent wire test IEC 60 695-2-11 750° C
ASM
Twisted gland
 
IP: IP 66
Tightening level: Ø 3 mm - 48 mm
Colour: grey, RAL 7035
incandescent wire test IEC 60 695-2-11 960° C
ASS
Twisted gland
 
IP: IP 66 / IP 67
Tightening level: Ø 2 mm - 48 mm
Colour: black, RAL 9005
incandescent wire test IEC 60 695-2-11 960° C


Push in glands for metric holes

-for inside and outside installations
- incandescent wire test
IEC 60 695-2-11 750° C
- for holes M 16 - M 40
- gland hole Ø 16.5 - 40.5mm
- material: Thermoplast
- Colour: grey, RAL 7035


ESM
Push in gland
 
IP: IP 55
Tightening level: Ø 4.8 mm - 30 mm
Wall thickness: 1.5-3.5 mm
STM
Multi range gland
 
IP: IP 55
Tightening level: Ø 3.5 mm - 34 mm
Wall thickness: 1.5-4 mm
EDK
Push in gland
 
IP: IP 65
Tightening level: Ø 5 mm - 30 mm
Wall thickness: 1.5-3.5 mm
EDR
Push in gland for installations pipes
 
IP: IP 65
For pipes: M 16 - M 40
Wall thickness: 1.5-3.2 mm


Technical data


Operation condition
/material property
ESM...
STM...
EDK...
EDR...
KST...
MV FP 66
Ste...
ASM... AKS...
ASS...
AKM...
Ambient temperature
- mean value 24h
+35°C +35°C +55°C +55°C +55°C
- max value +40°C +40°C +70°C +70°C +70°C
- min value -25°C -25°C -25°C -25°C -25°C
Flammability -incandescent wire test 750°C 650°C 960°C 960°C 750°C
IEC60595-2-1 - - V-0 V-2 V-2
-UL Subject 94 Flame resistant, self extinguishing Flame resistant, self extinguishing Flame resistant, self extinguishing Flame resistant, self extinguishing
Toxins emission
non halogen 1)
no silicone
-
no silicone
non halogen 1) no silicone
non halogen 1) no silicone
non halogen 1) no silicone