FLEXIBLE CONNECTION EQUIPMENTS AND DAMPER SLEEVESimktr-co.com/img/pdf/elektroteknik.pdf · 2019. 4....
Transcript of FLEXIBLE CONNECTION EQUIPMENTS AND DAMPER SLEEVESimktr-co.com/img/pdf/elektroteknik.pdf · 2019. 4....
FLEXIBLE CONNECTION EQUIPMENTS AND DAMPER SLEEVES
Flexible Duct Connections
All ducts, which are used in all ventilation systems for heating, cooling or ventilating systems, are connected to mechanical structure as fan or ventilation system. These equipments are recommended to use in ventilation ducts to absorbe vibration and sound which have been created in ventilation system. Made from fabric which is mounted to both sided metal. This equipment has to be have flexible, airtightness and at the same time air resistance properties. By this way, ETK flexible duct connection equipments are excellent selection for these kind of applications.
Connection type LOC-4Steel 28 ga. (0,4 mm)
has different sizesMetal MetalFabric
FabricWeight
ColourTemperature RangeFire Resistance
Tension Strength
Tearing Strength
Other Characteristics
Support (gr/m2)Coating (gr/m2)
Total (gr/m2)
160440660
4102x125450
4102x20450
4102x50510
PU-PoliUrethaneEO-NeopreneRo-Robust SI-Silicona
Dark grey Black Aluminium grey Aluminium grey
BS476 Part:7 Class 1BS476 Part:7 Class 1
BS476 Part:7 Class 1400°C - 2hour
WrapScarfWrapScarf
Perfect mechanical resistance.Abrasion
resistance
Perfect mechanical resistance.
General purpose
fabric
Perfect thermal
resistance.M0-400°C /
2 hours class
Perfect thermal resistance.Low smoke emission.
Perfect chemical resistance
All ETK's fabrics manufactured from airproof and waterproof characterised materials.
All ETK's flexible duct connections are designed in accordance with DW142 and DW144.
Flexible Duct Connections
Flexible Duct Connections type LOC 3- steel 24ga. (0,6 mm)
A=Steel thickness: 24 ga. (0,6 mm)B=Steel widthC=Fabric widthL=Roll length: 25 mt(different dimensions can be manufactured if requested)
B= Steel width C= Fabric width
Flexible Duct Connections
Recommended mounting method
Be carefu while connecting two pieces from flexible duct connections. Do not connect from the edge, connect them near the middle and the notched surface must be turned to outer.
Cut the equipment with leaving a margin of 5 or 6 cm from the connection edge.
Pull up notches to outer side to make right angle.
Cut the fabric under notches as shown.
To do not disarray of fabric, pull down notches to opposite side.
Connect two edges of equipment and make pressure tightly. After glairing.
Connect two steel edges with welding and give required shape.
Flexible Duct Connections
ROBUSTFlexible Duct Connections - PVC / Vinyl coated fabric
Perfect tensile and tearing strengthPerfect mechanichal strength
Perfect waterproof strengthMulti purpose fabricMax. temperature to use is 70°C
NEOPRENEFlexible Duct Connections - Neopren coated fabric
Perfect mechanichal strengthClassified as fire resistance ratingPerfect chemical strengthMax. temperature to use is 100°C
SILICONAFlexible Duct Connections - Silicona coated fabric
Perfect low temperature strength: -40°CPerfect high temperature strength: 280°C
Lower smoke emissionPerfect chemichal strengthPerfect ozone and air strength
Flexible Duct Connections
CLIMALONFlexible Duct Connections - Hypalon coated fabric
Perfect acid strengthPerfect ozone and air strength
Recommended to additional usageMax. temperature to use is 140°C
ISOLEXFlexible Duct Connections - Insulated
Fiberglass insulation between both strong fabrics"R" value is 4,5Insulation slimness is 1"Insulation density is1-1,2 lbs/cftMax. temperature to use is 72°C
CANVASFlexible Duct Connections - Cotton fabric
100% cotton canvas fabricRecommended to additional usageWaterproofFlameproof fabric
Circular Flexible Connection Equipments
It's recommended to mount to the ventilation ducts to insulate the vibration which is created by fans, ventilation units or other kind of equipments. Equipments must be manufactured from flexible and airproof material and must be have thermalproof characteristic. Ducts are generally manufactured from steel and the most important obstacle is mounting equipments to the ventilation ducts. ETK's circular flexible connection equipments are suitable for these applications.
Circular flexible connection equipments can be manufactured with different sizes. Connection equipments are manufactured from polyurethane (M0 and 400°C/2 hours fire rating) material with 160 mm width and side of the equipment is tightly stitched in accordance with high thermal resistance. All connection equipments are delivered with suitable two clamps.
Mounting of circular flexible connection equipments will be done by wrapping the fabric around the both ventilation ducts and than clampedfrom the both side. That mounting type is so simpleand effective beside, it provides excellent airproofness.
Connection tapes
Fabric Packaging
Galvanised steel stripesThickness is 0,4 mmWidth is 8 mmLength of steel stripe is (Fabric width x2) + 5 cmSecurity clamp with split pin
Both side is coated with polyurethane fiberglassFire resistance is M0 and 400°C / 2 hoursUsed screws have thermal resistanceIf requested different type of fabrics can be used
Can be manufactured required sizes and each connection equipment is packed one by one with two clampsPackages will be delivered with ten pieces (five pieces for bigger than 900 mm)
Nominal dimensions are suitable for the standard duct dimensions. Circular flexible connection equipment's dimensions have to be a bit bigger than the ventilation duct's dimension for do not disconnect from the duct.
NominalDimensions
Width DescriptionCode
Mounting Method
If requested different sizes can be manufacturedIf requested can be manufactured from different fabric types
R
Single Fabric
ETK can submit all size of the fabrics if required.
Damper Sleeves
ETK damper sleeves are used for controlling the air flow rate which is streaming inside the damper. Sleeves have easy and effective usage and they can be manufactured at all size of both single or multi bladed dampers. They mount easily and there are wide range of sleeves according to the damper dimensions.
Single Bladed Damper Equipments
RG-10: This is an economical model which provides an effective usage has vibrationproof characteristic. It mounts easily and provides an ideal adjustment. Suitable for right angled and circular ducts.
*Used with the dampers untill the dimensionof 250 mm.*Long (RG-12L) or short with spring (RG-10)axial edge is mounted.*Elliptic short (RG-10) or long (RG-12L) axialscrew is used.
RG-12L: Same with RG-10, but it's axial is longer than the RG-10. Recommended for insulated ducts.
RG-20: The most used size. The damper's position can be seen clearly. Can be used both prismatic or circular ducts, despite this it's economical.
RG-22L: Same with RG-20. but it's axial is longer than the RG-20. Recommended for insulated ducts.
*Used with the dampers untill the dimension of 350 mm.*Long (RG-22L) or short (RG-20) spring is mounted to the edge of axis.*Eliptic short (RG-20) or long (RG-22L) axial screw is used.
RG-30: Has same characteristics with RG-20. It's mounted to bigger dampers and the damper position can be seen clearly.
*Used with the dampers untill the dimension of 500 mm.*Edge of axis with spring.*Prismatic axial screw (if requested it will be longer).
*Used with the dampers untill the dimension of 700 mm.*Prismatic axial.*Circular axial.
RG-60: It is manufactured with longer handle to be used in bigger dampers.
Multi Bladed Damper Equipments
RG-75: Simple, economical and strong. RG-75 provides easy and effective adjustment system for opposite and parallel bladed dampers.
*For Ø12 mm circular shaft.
RG-175-K: Same with RG-75, but there is a ball on the handle. That makes easier the usage.
*For Ø12 mm circular shaft.*Delivered with all pieces are mounted.
RG-275-S: Same with RG-75. But a stronger screw is used to tighten metal strongly to be used easily.
Code Description Delivered
RG-375-K-S: Same with RG-75. But there is a ball at the edge of the handle and a stronger screw is used to tighten metal strongly to be used easily.
Damper Sleeves
Code Description Characteristics Delivered
1/2" Circular and prismatic axisWithout axis
RG-51 (3/8"): Code is 301051Prismatic axis 3/8"Spring is mounted to the axisDelivered with 50 pieces
RG
-15-
Axis
spr
ing
1/5”
wid
th x
2-3
/16”
leng
thR
G-3
5-Ax
is s
prin
g5/
16” w
idth
x 3
” len
gth
RG
-18L
-Lon
g ax
is s
prin
g 1/
5” w
idth
x 3
-1/8
” len
gth
RG
-38L
-Lon
g ax
is s
prin
g 5/
16” w
idth
x 3
-3/4
” len
gth
RG
-17-
With
scr
ew e
lliptic
edg
e Si
ze 1
/4" x
5/1
6” le
ngth
2-5
/8”
RG
-27-
Ellip
tic e
dge
Size
1/4
" x 5
/16”
leng
th 2
-5/8
”R
G-1
9L-W
ith s
crew
ellip
tic lo
ng e
dge
Size
1/4
" x 5
/16”
leng
th 3
-3/4
”R
G-2
9L-E
lliptic
long
edg
eSi
ze 1
/4" x
5/1
6” le
ngth
3-
3/4”
RG
-56-
Circ
ular
edg
e 3/
8” w
idth
x 3
-1/8
” len
gth
RG
-66-
Circ
ular
edg
e 1/
2" w
idth
x 3
-1/8
” len
gth
RG
-58L
-Circ
ular
long
edg
e 3/
8” w
idth
x 3
-3/4
” len
gth
RG
-68L
-Circ
ular
long
edg
e 1/
2" w
idth
x 4
-1/2
” len
gth
RG
-37-
Pris
mat
ic e
dge
3/8”
wid
th x
3-1
/8” l
engt
hR
G-6
7-Pr
ism
atic
edg
e1/
2" w
idth
x 3
-1/8
” len
gth
RG
-39L
-Pris
mat
ic lo
ng e
dge
3/8”
wid
th x
3-3
/4” l
engt
hR
G-6
9L-P
rism
atic
long
edg
e 1/
2" w
idth
x 4
-1/2
” len
gth
Damper Axis
Code Description Shaft Size Delivered
25 pieces25 pieces
Connection Equipment and Splitter Damper Sleeve
Code Description Shaft Size Delivered
25 pieces25 pieces
Splitter Damper Sleeve
Connection Equipment
*Manufactured from galvanised steel and has a brass shaft.*Connection equipment is manufactured from zinc alloy and has a neopren sealing to minimize air leakage.
Sleeve and connection equipment provides a pratical method to mount multiple damper. Screw and sleeve can be fixed at any position.
Typical Application Style
Multi Bladed Damper Equipments
Parts
Multi bladed damper equipments are designed to use in damper manufacturing. These equipments are used in mounting of parallel or opposite bladed dampers. Equipments, which are made from galvanised steel, can be mount easily and quickly.
Toral Parts
Damper sleeveCode 310001100 pcs / box
Opposite connection shaft
Code 310003100 pcs / box
Screwed shaft connection equipment
Code 310003100 pcs / box
Bronze bearingCode 310005100 pcs / box
ShaftCode 310006100 pcs / box
ShaftCode 310007100 pcs / box
The kit of parallel blade
KIT-PA-127 (Code:310110)1) All needed equipments to complete parallel bladed damper mechanism(1xBKPA; 2xETR; 2xPAL; 2xAX-127-60)
The kit of opposite blade
KIT-OP-127 (Code:310120)2) All needed equipments to complete opposite bladed damper mechanism(1xBKPA; 1xBTOP; 4xETR; 4xPAL; 4xAX-127-60)
Steel Fixing for Blade Directors
By the help of ETK steel fixing, turnable blades can be fixed securely. They are made from galvanised steel and have sealing to be have leakageproof characteristic.
Blade Directors are used in the ventilation ducts to control air stream and increase efficiency of flow. It's not easy to fixing the blade directors.
Usage StyleThese equipments are used in Ø9 mm hole. Blade director is mounted inside the duct. Equipment placed at the hole and when meets with the blade fixed in the hole by hammer. Mounting will be done quickly.
Code Description Delivered
pcs
Air Directors
Made from 23 ga. galvanised steel.ETK blade profiles can be mounted easily and quickly. Single or multi cavity can be used at blades and angled edges provides better touch.Two different sizes are possible: standard and small.
Standard Blade Profile (CVR) Small Blade Profile (JCVR)
CVR-100 (Standard)JCVR-200 (Small)
Profile length is 3 meterProfile length is 3 meter
Code Description Delivery
Mounting
Hanger Bands
The hanger bands (GPB) of ETK are designed to hang the ventilation ducts, cable ducts and other materials. THe hanger bands, which present quick and economical method, can be easily cutted and fixed.GBP hanger bands are made from galvanised steel. The bands, which have different size of holes, can be mounted by bigger holes with threaded screw, threaded bolt and pinned.ETK can manufacture hanger bands with different thickness and length. Can be delivered with whole pallet or boxes with 10 pieces
Elliptic holes (GPB 176 OV): Ø6,5 x 12 mm (and 3,3 mm),Ø6 mm (1/4") for threaded screw
Galvanised steelCircular holes: Ø8,5 mm (and 4,2 mm),Ø8 mm (5/16") for threaded screw
Pallets with 240, 300, 360 pieces
Dimensions
Thickness LengthWidth Description Code
Pallets with 240, 300, 360 pieces
Description Code
Max. Load
Code Description Delivery
Dimensions at mm
Type 01 Type L Type Z Type U
Hanger Equipments
Our hanger equipments are designed for hanging the pipes.Hanger equipments which are made from reinforced galvanised steel and supported with elastic material to gain vibrationproof characteristic.