JZ-RS

Smoke protection damper JZ-RS-G with actuator

JZ-RS with actuator

With TROXNETCOM as an option

JZ-RS with AS-i module

Smoke protection damper, Type JZ-RS, with installation subframe

JZ-RS

To prevent the spreading of smoke

Smoke protection dampers are used in ventilation plant rooms or in ducts to prevent smoke from spreading

Casing air leakage to EN 1751, class C
Low differential pressure and sound power level
Airflow direction is not critical
Available in standard sizes and many intermediate sizes

Optional equipment and accessories

Duct smoke detector RM-O-VS-D or RM-O-3-D
Installation subframe
Integration into the central BMS with TROXNETCOM

Application

Application

Smoke protection dampers of Type JZ-RS are used in ventilation plant rooms or in ducts to prevent smoke from spreading (according to the German guideline regarding fire protection requirements on ventilation systems, LüAR)
For the refurbishment of systems with regard to fire safety
Can be triggered by duct smoke detectors with general building inspectorate licence
Integration into the central BMS with TROXNETCOM

Special characteristics

Low differential pressure and sound power level
Aerofoil blades
Low-maintenance, robust construction
No parts with silicone
Available in standard sizes and many intermediate sizes
Closed cell side seals meet increased hygiene requirements

Classification

Building inspectorate licence Z-78.4-51 from the DIBt, Berlin, Germany
Casing air leakage to EN 1751, class C
Closed blade air leakage at a differential pressure of 40 Pa = 200 m³/h per m²
Long-term testing: 10,000 open/close cycles

Nominal sizes

Standard: B = 400 – 2000 mm (in increments of 200 mm), H = 345 – 1995 mm (in increments of 165 mm)
R20 sizes: B = 357 – 1998 mm (in R20 increments), H = 357 – 1998 mm (in R20er increments)

Description

Construction

Galvanised sheet steel, corner holes on both sides, brass bearings
G: Flange holes on both sides

Parts and characteristics

Frame
Blade
Spring return actuator
External linkage
Travel stop (angle section), side B
Side seal, side H

Attachments

Installation subframe ER
Duct smoke detector
TROXNETCOM

Construction features

Rectangular casing, welded, material thickness 1.25 mm
Blades, material thickness 1 mm, opposed action
Flanges on both sides, suitable for duct connection, either flange holes or corner holes
Spring return actuator on the 2nd blade (for all sizes)
Control input signal from the central BMS or TROXNETCOM
External linkage, robust and durable, consisting of the coupling rod and and horizontal arms
Blade shafts, Ø12 mm, with notch to indicate the blade position
Construction and materials comply with the EU directive and guidelines for use in potentially explosive atmospheres (ATEX)
Side seals between the regular blades and the frame
Travel stop (angle section) ensures tight closure of the top and bottom blades

Materials and surfaces

Casing, blades and travel stop (angle section) made of formed galvanised sheet steel; flanges on both sides with corner holes
Blade shafts, drive arm and external linkage made of galvanised steel
Side seal made of stainless steel
Brass bearings

Standards and guidelines

German 'Bau- und Prüfgrundsätze' [Principles of Construction and Testing], 2/84 edition
Maintenance standards DIN 31051 and EN 13305

Maintenance

Smoke protection dampers and duct smoke detectors must be maintained regularly and must be operational at all times
To maintain the normal function of the unit, or to re-instate its normal function, maintenance standards DIN 31051 and EN 13305 must be complied with
Smoke protection dampers must be maintained at least every 12 months
A maintenance report must be created; documents must be kept for reference
Maintenance-free as construction and materials are not subject to wear

Tehničke informacije

Schematic illustration of JZ-RS

① Casing
② Opposed blades
③ Travel stop (angle section)
④ Actuator
⑤ Transverse link
⑥ External linkage
⑦ Side seal

Functional description

Smoke protection dampers with external linkage have opposed action blades.

An external linkage transfers the synchronous rotational movement from the drive arm to the individual blades.

Even large dampers can be safely opened and closed with this type of linkage.

Opposed action blades close at different speeds since the linkage includes a transverse link.

This facilitates the closing process and reduces the closed blade air leakage.

Nominal sizes	357 × 345 to 2000 × 1998 mm
Volume flow rate range	200 – 40,000 l/s or 720 – 143,640 m³/h
Maximum static differential pressure	Up to 3000 Pa
Operating temperature	–20 to 150 °C

Quick sizing – differential pressure and sound power level for JZ-RS

v	Damper blade position α
v	OPEN/0°		20°		40°		60°		80°
v	Δp_st	L_WA	Δp_st	L_WA	Δp_st	L_WA	Δp_st	L_WA	Δp_st	L_WA
m/s	Pa	dB(A)	Pa	dB(A)	Pa	dB(A)	Pa	dB(A)	Pa	dB(A)
0.5	<5	<30	<5	<30	<5	<30	22	44	255	67
1	<5	<30	<5	<30	8	38	85	59	1010	82
2	<5	31	<5	35	28	53	335	74	>2000	>90
4	<5	46	10	50	110	68	1395	89	>2000	>90
6	<5	55	22	59	250	77	>2000	>90	>2000	>90
8	8	61	40	65	440	83	>2000	>90	>2000	>90
10	14	66	60	70	690	88	>2000	>90	>2000	>90

Smoke protection dampers for use in ventilation plant rooms or in ducts to prevent smoke from spreading; frame made from C-sections, with aerodynamically profiled hollow blades and external linkage, spring return actuator, with general building inspectorate licence Z-78.4-51 from the DIBt, Berlin, Germany.

Can be triggered by duct smoke detectors with general building inspectorate licence, e.g. TROX duct smoke detector RM-O-VS-D or RM-O-3-D.

Special characteristics

Low differential pressure and sound power level
Aerofoil blades
Low-maintenance, robust construction
No parts with silicone
Available in standard sizes and many intermediate sizes
Closed cell side seals meet increased hygiene requirements

Materials and surfaces

Casing, blades and travel stop (angle section) made of formed galvanised sheet steel; flanges on both sides with corner holes
Blade shafts, drive arm and external linkage made of galvanised steel
Side seal made of stainless steel
Brass bearings

Construction

Galvanised sheet steel, corner holes on both sides, brass bearings
G: Flange holes on both sides

Technical data

Nominal sizes: 357 × 345 to 2000 × 1998 mm
Volume flow rate range: 200 to 40,000 l/s or 720 to 143,640 m³/h
Acceptable static differential pressure: up to 3000 Pa
Operating temperature: –20 to 150 °C

Life cycle assessment
A life cycle assessment is available for the product series in form of an Environmental Product Declaration (EPD) that has been checked and published by a programme holder.

Type
JZ-RS Smoke protection damper

Construction
No entry: standard construction
G Flange holes on both sides

Drive side
R       Right side
L       Left side
       (If the drive side is not specified with the order, R will be supplied.)

Nominal size [mm]
B × H

Installation subframe
No entry: none
ER With (only for construction G)

Attachments
Spring return actuator (power off to close), IP 54
ZF06       24 V AC / DC
ZF07       24 – 240 V AC
ZF08       24 V AC / DC, with limit switches
ZF09       24 – 240 V AC , with limit switches
ZF10       24 V AC / DC, with control actuator

Učitavanje

Informacije o proizvodu

Type JZ-RS

K 4 – 2.1 – 1 Technical Leaflet 690 KB pdf

Sertifikati

Environmental Product Declaration JZ-RS

JZ-RS_EPD_2024_03_DE_en Environmental Product Declarations 380 KB pdf
Type JZ-RS

Declaration of incorporation 94 KB pdf
Type JZ-RS (german version)

ÜZ-BWU03-I 17.2.90 Certificate of Accordance 500 KB pdf
Type JZ-RS (german version)

Z-78.4-51 Approval 9 MB pdf

Uputstva za rukovanje

Type JZ-RS (german version)

M375DD2 – 10/2010 Operating and Maintenance Instruction 640 KB pdf

TROX USLUGE

pretraga proizvoda A-Z PRETRAGA PROIZVODA A-Z

TROX Easy Product Finder Brz. Pouzdan. Inovativan.

TROX fire damper poster odgovarajuća protivpožarna klapna za svaku priliku.

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JZ-RS

To prevent the spreading of smoke

Application

Description

Tehničke informacije

Učitavanje

Informacije o proizvodu

Type JZ-RS

Sertifikati

Environmental Product Declaration JZ-RS

Type JZ-RS

Type JZ-RS (german version)

Type JZ-RS (german version)

Uputstva za rukovanje

Type JZ-RS (german version)

TROX USLUGE

TEHNIČKI NEOPHODNI KOLAČIĆI

STATISTIKA I ANALIZA INTERNET STRANICE

KOMFOR I PERSONALIZACIJA

ZA BOLJI DOŽIVLJAJ TROX INTERNET STRANICE