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UTG gastight shut-off damper
UTG gastight shut-off damper

UTG – Gas tight shut-off damper

Halton UTG dampers are used to shut-off and balance airflow rates in high pressure ductworks.

Overview

  • For shut-off and balancing of air intake and exhaust ducts
  • ATEX approved. Shock tested.
  • Closed damper fulfils the requirement of leakage up to class 3 . Details available from Halton.
  • Classification of casing leakage (EN1751:2014) class B.
  • Outer frame of galvanized, painted or stainless steel. Blades of galvanized or stainless steel with double sheet construction, silicon sealings. Maintenance-free stainless steel bearings and shafts.
  • Electrical, pneumatical or manual operation system available
  • UTG dampers can be supplied with connection pieces for round duct
  • Maximum duct pressure for damper construction 5000 Pa and maximum air velocity 15 m/s. In case of high duct pressure, contact Halton Marine for finding the most suitable solution
  • Temperature operation range up to +100 Celsius degrees, optionally up to +180 Celsius degrees

Specification

Halton UTG dampers are used to shut-off and balance airflow rates in high pressure ductworks. Dampers meet international standards for rectangular and round ducts. In the open position, the blades face the direction of flow and do not cause a significant pressure loss. The UTG is used as a shut-off, gas and balancing damper in applications where tightness and reliability are important.

Dimensions and Material Thickness

UTG shut-off, gas and balancing dampers meet international standards for both rectangular (width B 100-1200 mm and height H 100-1600 mm, 1 mm division) and circular ducts (Ø100-1250 mm). Non-standard dimensions are available on request. Standard flange width 27 mm. Flanges and drilling also available according to ISO 15138 standards. Modular construction sizes available up to 2400X3200 mm. Frame thicknesses from 3 mm to 10 mm. Standard frame thickness is 3 mm. Blades are made of two sheets, each of them being 1 mm thick (sandwich design).

Actuator effect on dimensions

ACTUATOR DIMENSIONS
R A
Manual Handle 95 H
Electrical BF230, BF24, BF120 100 H<300 = 300, H>300 =H
Pneumatic PNR Pneumatic rotating actuator AT100 170 H<300 = 300, H>300 =H
Pneumatic PNR Pneumatic rotating actuator AT200 190 H<350 = 350, H>350 =H

The above table contains only some examples of actuators and their effect on dimensions.

UTG, general drawings

With circular connections

UTG, top

UTG circular, with connection flanges

DAMPER HEIGHT TOTAL DEPTH WITH BLADES OPEN
< 350 mm 210 mm
> 350 mm 240 mm

Material and Finishing

PART MATERIAL FINISHING
Frame Carbon steel Painted or galvanized
Frame Stainless steel EN 1.4301 (AISI304), EN 1.4404 (AISI316L), EN 1.4432 (AISI316L)
Blades Steel  Galvanized
Blades Stainless steel EN 1.4301 (AISI304), EN 1.4404 (AISI316L), EN 1.4432 (AISI316L)
Maintenance-free
bearings and shafts
Stainless steel EN 1.4404 (AISI316L)  –
Shafts Stainless seel EN 1.4404 (AISI316L)

Standard frame material thickness 3 mm.

Product Models

Halton UTG is available with following actuators:

  • UTG-EL: Electrical spring return actuator; standard actuators being 24 VAC/DC or  230 VAC or 120 VAC. Depending on the choice of actuator, the actuator might contain built-in open-closed limit switches. A wide range of Ex actuators available, including a one second closing time function as an option (for limited sizes).
  • UTG-PNR: Pneumatic rotating actuator
  • UTG-MAN: Manual handle

HSO: Halton Smart Override function for HVAC damper black-start available for PNR and EL models. With automatic reset function when power and/or pneumatic air supply is reinstated.
A wide range of accessories available.

Weights

Weights of standard Halton UTG dampers (kg)

Without an actuator

HEIGHT
(mm)
B / WIDTH (mm)
100 200 300 400 500 600 700 800 900 1000 1100 1200
100 4 6 7 9 10 12 13 15 16 17 19 20
200 6 8 9 11 13 14 16 17 19 21 22 24
300 8 10 12 14 15 17 19 21 22 24 26 28
400 10 12 14 16 18 20 22 23 25 27 29 31
500 13 15 17 19 21 23 25 28 30 32 34 36
600 15 17 19 21 24 26 28 30 33 35 37 39
700 17 20 22 25 27 29 32 34 37 39 42 44
800 19 22 24 27 29 32 35 37 40 43 45 48
900 21 24 27 30 33 36 38 41 44 47 50 53
1000 23 26 29 32 35 38 41 44 47 50 53 56
1100 26 29 32 35 38 42 45 48 51 55 58 61
1200 27 31 34 37 41 44 48 51 54 58 61 64
1300 30 33 37 41 44 48 51 55 58 62 66 69
1400 32 35 39 43 47 50 54 58 61 65 69 73
1500 34 38 42 46 50 54 58 62 66 70 74 77
1600 36 40 44 48 52 56 60 65 69 73 77 81
D2 ØD
(mm)
WEIGHT
kg
100 7
125 8
160 11
200 12
250 17
315 19
400 26
500 34
630 44
800 59
1000 80
1250 110

Examples of actuator weights: UTG-EL BF230 +3,2 kg, ExMax/Redmax +3,5 kg, CSQP +3 kg, UTG-PNR AT100 +2,1 kg, AT100 as AISI316 4,4 kg, AT50 1,2 kg, UTG-MAN+ 1 kg. Control enclosure+4 kg.

Product Code

(S)=Shape of Connection
(A) Circular on one side
(C ) Circular on two sides
(R) Rectangular

(W)=Width
100-1200

(H)=Height
100-1600

(D)=Diameter
100-1250

(EX)=Atex Certification
(NA) No
(X1) ATEX Certified damper [please fill]

(SF)=Flange Option
(H0) Eurovent flange in circular connections
(H1) Eurovent flange + loose flange in circular connections
(HA) Eurovent flanges
(HB) Eurovent flanges + counter flanges (2 sides)
(HC) Eurovent flanges + counter flange (1 side)
(N0) ISO15138 flange drilling in circular connection
(N1) ISO15138 flange drilling + Loose flange in circular connection
(NA) Circular connections without flanges
(NR) ISO15138 flange drilling

(MA)=Material Blades
(AS) Stainless steel 1 mm EN1.4404
(CS) Carbon steel 1 mm
(LS) Stainless steel 1 mm EN1.4432
(SS) Stainless steel 1 mm EN1.4301

(FM)=Frame Material
(A3) Stainless steel 3 mm EN1.4404
(A5) Stainless steel 5 mm EN1.4404
(C3) Carbon steel 3 mm
(C5) Carbon steel 5 mm
(L3) Stainless steel 3 mm EN1.4432
(L5) Stainless steel 5 mm EN1.4432
(S3) Stainless steel 3 mm EN1.4301
(S5) Stainless steel 5 mm EN1.4301

(FI)=Finishing
(HG) Hot galvanized
(NA) Acid treatment
(PN) Standard painting grey RAL7001
(PX) Special Painting C5-M ISO12944

(BR)=Bearing Material
(BR) Bronze JN5
(MS) Brass
(AS) Stainless steel EN1.4404

(RE)=Actuator
(E1) Electric – Belimo, BF24-2-HL
(E3) Electric – Belimo, BF230-2-HL
(E7) Electric – Belimo, BF120-HL
(I1) InMax – Schischek, 15-SF
(I2) InMax – Schischek, 15-SF VAS
(I3) InMax – Schischek, 15-SF1 VAS
(I4) InMax – Schischek, 8-SF-1
(I6) InMax – Schischek, 15-SF-1
(I9) InMax – Schischek, 5.10-SF
(I10) InMax – Schischek, 5.10-SF VAS
(I11) InMax – Schischek, 8-SF-1 VAS
(P0) Pneumatic – Air Torque, AT101, Aluminium
(P3) Pneumatic – Air Torque, AT104, AISI316
(Q1) Pneumatic – Air Torque, AT201, Aluminium
(Q2) Pneumatic – Air Torque, AT204, AISI316
(Z2) Electric (EX) – Schischek, ExMax 15-SF
(Z3) Electric (EX) – Schischek, ExMax 5-10SF
(Z4) Electric (EX), Schischek, ExMax 15-SF VAS
(Z5) Electric (EX) – Schischek, ExMax 15-SF1 VAS
(Z6) Electric (EX) – Schischek, ExMax 8-SF1
(Z7) Electric (EX) – Schischek, ExMax 15-SF1
(Z10) Electric (EX) – Schischek, ExMax 5.10-SF VAS
(Z11) Electric (EX) – Schischek, ExMax 8-SF1 VAS
(C1) Electric – Elodrive, CSQP-05A1E 24V
(C2) Electric – Elodrive, CSQP-05A2E 120/230V
(C3) Electric – Elodrive, CSQP-10A1E 24V
(C4) Electric – Elodrive, CSQP-10A2E 120/230V
(C5) Electric – Elodrive, CSQP-15A1E 24V – Blocked
(C6) Electric – Elodrive, CSQP-15A2E 120/230V – Blocked
(A7) Electric – Belimo, SF24A-S2
(A9) Electric – Belimo, SF230A-S2
(MA) Manual handle
(NA) Not Assigned

(AC)=Accessories
(BC) Belimo Casing
(E1) Junction box – Ensto, Plastic, IP66 & 67
(E2) EX junction box – Cooper, GRP, IP66, T6
(E5) Cable connectors – Wieland & Hensel (Shutoff)
(L2) Limit switch 2 pcs – Bernstein, Plastic, IP66, Mechanical
(L4) EX Limit switch 2 pcs – Bartec, Plastic, IP66, Mechanical
(L5) EX Limit switch 4 pcs – Bartec, Plastic, IP66, Mechanical
(L6) EX Magnetic switch 2 pcs – Elobau, AISI6118, Magnetic
(L7) EX Magnetic switch 4 pcs – Elobau, AISI6118, Magnetic
(L8) EX Magnetic switch 2 pcs – Pepperl & Fuchs, AISI303, Inductive
(L9) EX Magnetic switch 4 pcs – Pepperl & Fuchs, AISI303, Inductive
(M1) Solenoid valve – SMC, Aluminium, 24 VDC
(M2) Solenoid valve – SMC, Aluminium, 230 VAC
(M3) EX solenoid valve – ASCO, Brass, 24 VDC
(M4) EX solenoid valve – ASCO, Brass, 230 VAC
(M5) EX solenoid valve – Bifold, AISI316, 24 VDC
(P1) Manual pneumatic valve – SMC, Aluminium
(P2) Manual pneumatic valve – Bifold, AISI316
(S3) Limit switch open/Close – Belimo, SN2, Mechanical
(SC) Cover box – Stainless steel
(ST) Pneumatic tubing & fittings – AISI316
(ED) Manual over-ride handle – Halton DOT or HV-SKU
(O1) Smart override handle – Halton, HSO Schischek
(O2) Smart override handle – Halton, HSO Pneumatic

Code example
UTG/R-500-500,SF=HA,MA=CS,FM=C3,FI=HG,BM=AS,RE=A9,ZT=N,AC=E1

Downloads

UTG – Gas tight shut-off damper
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UTG – Gas tight shut-off damper
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UTG 关断、平衡及隔烟阀
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