UTK - Air flow damper

多风叶阀

可用于各种方形模块尺寸。 根据 EN 1751 规定,关断密封性为 1 级。

 

 

 

  • 关断、调节、平衡或控制阀具有反向风叶结构
  • 闭合位置的密封性满足 EN 1751 的 1 级要求
  • 操作温度范围可达 +100°C,可选配到达 +200°C
  • 采用镀锌钢设计
  • 箱体的泄露等级为 EN 1751 B

产品型号与配件

  • 采用耐酸钢/不锈钢 (AISI 316) 设计的型号
  • 带有绝缘层的型号
  • 采用隔热设计的型号
  • 圆形管道连接
  • 可选配多种执行器

外壳和风叶由镀锌钢(或不锈钢 AISI 316)制成。

风叶密封圈由硅胶(或 EPDM 橡胶)制成。

传动轴轴套由镀锌钢制成并采用自润滑式滑动轴承。

轴承由聚酰胺与硫化钼的合金(或 AISI 316 不锈钢、AISI 304 不锈钢或铜)制成。

阀门安装到符合 EN 1751 规定的方形管道中,或安装到符合 EN 1751 规定、直径为 100 至 1250 mm 的圆形管道中。

阀门满足 EN 1751 的 1 级密封性要求

阀体满足 EN 1751 的 B 级密封性要求。

既可手动调节阀门,也可通过执行器操作阀门。
 

Halton UTK

Multi-blade Damper

  • Shut-off, adjustment, balancing or control damper with opposed blade construction
  • Tightness in closed position fulfills EN 1751 class 1 requirements
  • Classification of casing leakage EN 1751 class B
  • Temperature operation range up to +100°C, optionally up to +200°C
  • Galvanised steel design

Product Models and Accessories

  • Model with Acid-proof /stainless steel (AISI 316) design
  • Model with insulated casing
  • Model with heat-proof design
  • Circular duct connections
  • Several actuator options

Dimensions

Models with rectangular connections
 

W H
 100, 200, ..., 2400  100, 200, ..., 2400

 

Models with circular connections (CT=D1 or CT=D2)


 
 

ØD WxH
100 150x150
125 150x150
160 200x200
200 200x200
250 250x250
315 300x300
400 400x400
500 500x500
630 600x600
710 800x800
800 800x800
1000 1000x1000
1250 1300X1300

Material

 Part  Material  Note
 Casing  Galvanised steel  Stainless steel (AISI 316)
 also available
 Blades
 (envelope design)
 Galvanised steel  Stainless steel (AISI 316)
 also available
 Damper blade
 gaskets
 Silicon  Heat-proof model: LTE silicon
 Duct gasket  Rubber compound  Circular connections
 Slide bearings  Alloy of polyamide and
 molybdenum suphide
 Self-lubricated Heat-proof model
 stainless steel (AISI 316)
 Rectangular drive shaft
 (15x15mm)
 Galvanised steel  In conjunction with
 standard bearings
 (BM=ST)
 Round drive shaft
 (Ø15mm)
 Stainless steel (AISI 316)  In conjunction with
 AISI or bronze bearings
 (BM=AS/SS/BR)

 

Shaft types and dimensions

Depending on the choice of bearing material, the damper will be equipped with a round or square axle.

On Halton UTK/C dampers with standard bearings (BE=ST) , the damper will be equipped with a square 15x15 mm galvanised steel axle. 

On heatproof design Halton UTK/C dampers, and on all dampers with AISI 316/304 or bronze JN5 bearings (BM=AS, BM=SS or BM=BR) a round Ø15mm AISI 316 stainless steel axle will be used.

Accessories

The product models MD=I and MD=J have a double sheet casing with mineral wool insulation. The insulation thickness is 20 mm.

The Halton UTK damper is available equipped with either manual adjustment or actuator operation.
The adjustment and control arrangement options are:

 Adjustment and  control options Code  Note
 Manual handle adjustment MO = MA  
 Manual extension bar adjustment AC = BA  Handle extension arrangement
 Flexible coupling bar AC = FS  For remote actuator coupling
 Actuator operation MO=  See tables below

The damper actuator is selected from the list below according to the
operating voltage, control arrangement and the required torque of the damper.
The torque of the selected actuator can be higher than the required torque of the damper.

Actuator options


LM-models   Torque, damper size ...4 Nm A<0.4 m 2
                    Manual override operation, mechanical position limit

 Actuator type Code
MO
 Control  arrangement  Operating
 voltage
 Power
 consumption
 LM24A B6  On-off, 1- or 2-wire control AC/DC 24 V 2 VA
 LM24A-S B7  On-off, 1- or 2- wire control, auxiliary switch AC/DC 24 V 2 VA
 LM230A B8  On-off, 1- wire control AC 230 V 4 VA
 LM230A-S B9  On-off, 1- wire control, auxiliary switch AC 230 V 4 VA
 LM24A-SR B0  Control signal DC 0…10 V AC/DC 24 V 2 VA


LF-models   Torque, damper size ... 4 Nm A<0.4 m2
                    Spring return, mechanical position limit

 Actuator type Code
MO
 Control arrangement Operating
voltage
Power
consumption
 LF24 B1  On-off AC/DC 24 V 7 VA
 LF24-S B2  On-off, auxiliary switch AC/DC 24 V 7 VA
 LF230 B3  On-off AC 230 V 7 VA
 LF230-S B4  On-off, auxiliary switch AC 230 V 7 VA
 LF24-SR B5  Control signal DC 0...10 V AC/DC 24 V 5 VA


NM-models   Torque, damper size ... 8 Nm A<1.2 m 2
                     Manual override operation,mechanical position limit

 Actuator type Code
MO
 Control arragement Operating
voltage
Power
consumption
 NM24A C1  On-off, 1- or 2-wire control AC/DC 24 V 4 VA
 NM230A C2  On-off, 2- wire control AC 230 V 6 VA
 NM24A-SR C3  Control signal DC 0…10 V AC 24 V 4 VA
 NM230 C4  On-off, 1- wire control AC 230 V 18 VA


BLF-models   Torque, damper size ... 4 Nm A<0.4 m2
                      Spring return, manual operation, position lock

 Actuator type Code
MO
 Control arrangement  Operating
 voltage
 Power
 consumption
 BLF24-HL L1  On-off, 2 auxiliary switches AC/DC 24 V 7 VA
 BLF230-HL L5  On-off, 2 auxiliary switches AC 230 V 7 VA


BF-models   Torque, damper size ...12 Nm A<2.5 m 2
                    Spring return, manual operation, position lock

 Actuator type Code
MO
 Control arrangement Operating
voltage
Power
consumption
 BF24-2.1HL E1 On-off, 2 auxiliary switches AC/DC 24 V 10 VA
 BF230-2.1HL E3 On-off, 2 auxiliary switches AC 230 V 12.5 VA
 BF120 E7 On-off, 2 auxiliary switches AC 120 V 12.5 VA


SF-models   Torque, damper size ... 20 Nm A<4 m2
                    Spring return, manual operation, position lock

 Actuator type Code
MO
 Control arrangement Operating
voltage
Power
consumption
 SF24A A6   AC/DC 24 V 10 VA
 SF24A-S2 A7  2 auxiliary switches AC/DC 24 V 10 VA
 SF230A A8   AC 230 V 11 VA
 SF230A-S2 A9  2 auxiliary switches AC 230 V 11 VA
 SF24A-SR A0  Control signal DC 0…10 V
 or 0...20 V phase-cut
AC 24 V 10 VA


SM-models   Torque, damper size ... 18 Nm A<3.3 m2
                     Manual override operation, mechanical position limit

 Actuator type Code
MO
 Control arrangement Operating
voltage
Power
consumption
 SM24A A1  On-off, 1- or 2-wire control AC/DC 24 V 4.5 VA
 SM24A-S A2  On-off, 2-wire control, 2 auxiliary switches AC/DC 24 V 4.5 VA
 SM230A A3  On-off, 1- or 2-wire control AC 230 V 25 VA
 SM230A-S A4  On-off, 1-wire control, 2 auxiliary switches AC 230 V 25 VA
 SM24A-SR A5  Control signal DC 0...10 V 24 VAC 5 VA


GM-models   Torque, damper size ...30 Nm A<6m2
                     Manual override operation

 Actuator type Code
MO
 Control  arrangement Operating
voltage
Power
consumption
 GM24A G1  On-off, 1- or 2-wire control AC/DC 24 V 7 VA
 GM230A G2  On-off, 2-wire control AC 230 V 7 VA

Required torque for Halton UTK-damper actuator

Function

The Halton UTK dampers are used to shut off, adjust or control airflow in ductwork in applications where damper leakage does not have significant importance.
In the closed position the Halton UTK damper leakage class is 1 in accordance with the EN1751 standard.
In the open position the blades are turned in the direction of flow and do not cause significant pressure loss.

Damper sizes conform with the international standards EN 1505, EN1506 and ISO 1707 for rectangular and circular ducts.

The maximum operation temperature of a standard damper is +100°C (for optional models +200°C).
 

Installation

Code description
1.  Casing
2.  Blade
3.  Manual adjustment handle/actuator plattform

Install the damper in the ductwork with the blades in horizontal or vertical position.
Fasten the damper in the ductwork using slip joints.

Optional models enable fastening the damper to duct flange by using bolts.
Drill holes in the damper flange if necessary (options L1 & L2).
Use a seal between the flanges in order to tighten the seam.

Fasten the circular connections by riveting or screwing.

Specification

The casing and blades are made from galvanised steel (or stainless steel AISI 316).
The blade gaskets are of silicon (or EPDM- rubber).
The drive shaft socket is of galvanised steel with self-lubricating slide bearings.
The bearing shall is from an alloy of polyamide and molybdenum sulphide (or stainless steel AISI 316 or stainless steel AISI 304 or bronze).

The damper is installed into rectangular ductwork in compliance with EN 1751, or in circular ducts D=100 ... 1250 mm in accordance with EN 1751.

The damper meets the tightness requirements of EN 1751 class 1.
The casing of the damper meets the tightness requirements of EN 1751 class B.

The damper is suitable for either manual adjustment or actuator operation.

Order Code

UTK/S-W-H-D, CT-SF-MA-MD-BM-MO-AC-ZT

S = Type of duct connections
       R    Rectangular connections
       C    Circular connections

W = Width
       100,+1,..,2400

H = Height
       100,+1,..,2400

D = Connection size (for circlular model, C)
      100, 125, 160, 200, 250, 315, 400, 500, 630, 710, 800, 1000, 1250
 

Other options and Accessories

CT = Type of circular connection
     
     D2    2 circular connections
          D1    1 circular connection

SF = Flange option
          NA    No special frame construction
          L1     Standard + flange connection
          L2     Flange connection on both sides
          R2    Flange connection with holes

MA = Material
         CS      Steel
         AS      Stainless steel (AISI 316)

MD = Model
          N       Standard
          H       Heat-proof
           I        Insulated
          J        Heat-proof and insulated

BM = Bearing material
          ST     Standard (Plastic)
          AS     Stainless steel (AISI 316)
          SS     Stainless steel (AISI 304)
          BR     Bronze JN5

 MO = Actuator type
          NA     Not assigned
          MA     Manual handle
          E1     Electric BF24-2.1HL
          E3     Electric BF230-2.1HL
          E7     Electric BF120-HL
          P0     Pneumatic,Rot.AT100
          A1     Electric SM24A
          A2     Electric SM24A-S
          A3     Electric SM230A
          A4     Electric SM230A-S
          A5     Electric SM24A-SR
          A6     Electric SF24A (replace old AF24)
          A7     Electric SF24A-S2 (replace old AF24-S)
          A8     Electric SF230A (replace old AF230)
          A9     Electric SF230A-S2 (replace old AF230-S)
          A0     Electric SF24A-SR (replace old AF24-SR)
          C1     Electric NM24A
          C2     Electric NM230A
          C3     Electric NM24A-SR

AC = Accessories
          BA    Bar adjustment
          S1    SN1 Auxiliary switch
          S2    SN1/500 auxiliary switch
          S3    SN2 Auxiliary switch
          S4     S2A Auxiliary switch
          L1     Limit switch, 1 pc, IP65
          L2     Limit switches, 2 pcs, IP65
          L3     EX-proof limit switch, 1 pc, IP66
          L4     EX-proof limit switches, 2 pcs, IP66
          M1    Solenoid valve 24 VAC
          M2    Solenoid valve 230 VAC
          M3    EX-proof solenoid valve 24V
          M4    EX-proof solenoid valve 230V

ZT  = Tailored product
          N       No
          Y       Yes 
 

Code example

          UTK/R-100-100, SF=NA, MA=CS, MD=N, BM=ST, MO=MA, ZT=N

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