Round Duct System RR-Complete

Specification text VRA-RR

Volumetric flow controller VRA-RR (supply and return air), for the round duct system RR-COMPLETE, with electrically adjustable round damper with integrated acoustic cladding, for spiral duct connection. For use in supply/return air systems for constant or variable volume flow, room or duct pressure control. With positive control Vmin, Vmax or "CLOSED". Allowed pressure difference range: 50-1000 Pa, allowed ambient temperature 0-55°C. Suitable for use with duct velocities of 2-12 m/s. It is possible to subsequently adjust the operating volumetric flows set ex works. The output signal can be used for master/slave or parallel operation of several controllers or for actual value display 2-10 V DC (0-10 V DC), which corresponds to 0-100 % of the set Vmax in DDC/ZLT systems.

Housing consisting of 1.0 to 1.5 mm-strong outer tube with rubber seal lip made of EPDM and inner tube. With integrated acoustic cladding with mineral wool filling to DIN 4102 A2 (non-flammable). With cover on both ends. Silicone-free damper blade seal made of PUR for airtight sealing (design to DIN EN 1751). Measuring cross made of extruded aluminium profile, measuring cross support made of plastic (PA6), damper bearing made of brass. With electric controller, control voltage 24 V AC, 50 / 60 Hz, temperature compensation of 10-40°C, wired and adjusted in factory. TÜV inspected according to VDI 6022 Sheets 1+2.

Product: SCHAKO type VRA-RR

-Housing (outer tube / end cover) made of:

-Galvanised sheet steel, painted to RAL 9010 (white) (-St, standard)

-Galvanised sheet steel (-SV) (at an extra charge)

-Stainless steel 1.4301 (V2A) painted in the colour sand silver (-ES, at an extra charge)

-Inner tube and damper blade

-Manufactured from the same material as the housing:

-Galvanised sheet steel

-stainless steel 1.4301 (V2A)

-Housing leakage according to DIN EN 1751, class B, at a duct pressure of up to 1000 Pa.

-Leakage with closed damper blade according to DIN EN 1751 Class 3 at a duct pressure of up to 1000 Pa.

Higher requirements upon request.

-with spring return actuator (at an extra charge)

-currentless "CLOSED"

-currentless "OPEN"

-with high-speed actuator drive

-Mounting position

-3 o'clock (-3U, standard)

-9 o'clock (-9U)

-12 o'clock (-0U)

Accessories (at an extra charge):

-a RAL colour of your choice

Specification text DKG-MKA-RR

Volumetric flow restrictor DKA-MKA-RR (supply and return air), for the round duct system RR-COMPLETE, with manually adjustable round damper with integrated acoustic cladding, for spiral duct connection. For use in supply and return air systems, for constant or variable volumetric flows. Allowed differential pressure range: 50-1000 Pa. Allowed ambient temperatures: 0 - 55°C

Housing consisting of 1.0 to 1.5 mm-strong outer tube with rubber seal lip made of EPDM and inner tube. With integrated acoustic cladding with mineral wool filling to DIN 4102 A2 (non-flammable). With cover on both ends. Silicone-free damper blade seal made of PUR for airtight sealing (design to DIN EN 1751). Measuring cross made of extruded aluminium profile, measuring cross support made of plastic (PA6), damper bearing made of brass.

Product: SCHAKO type DKA-MKA-RR

-Housing made of:

-Galvanised sheet steel, painted to RAL 9010 (white) (-St, standard)

-Galvanised sheet steel (-SV) (at an extra charge)

-Stainless steel 1.4301 (V2A) painted in the colour sand silver (-ES, at an extra charge)

-Inner tube, damper blade and manual adjusting device

-Manufactured from the same material as the housing:

-Galvanised sheet steel

-stainless steel 1.4301 (V2A)

-Mounting position

-3 o'clock (-3U, standard)

-9 o'clock (-9U)

Accessories (at an extra charge):

-a RAL colour of your choice

Specification text RS-RR

Duct silencer RS-RR (supply and return air), for the round duct system RR-COMPLETE. With sound absorption according to the absorption principle, by means of an annular chamber filled with mineral wool according to DIN 4102 A2 non-flammable.

Housing consisting of 1.0 to 1.5 mm-strong outer tube with rubber seal lip made of EPDM and inner tube made of perforated sheet covered abrasion-resistant toward the air flow direction. With integrated acoustic cladding with mineral wool filling to DIN 4102 A2 (non-flammable). With cover on both ends.

Product: SCHAKO type RS-RR

-Housing (outer tube / end cover) made of:

-Galvanised sheet steel, painted to RAL 9010 (white) (-St, standard)

-Galvanised sheet steel (-SV) (at an extra charge)

-Stainless steel 1.4301 (-V2A) painted in the colour sand silver (-ES, at an extra charge)

-Inner tube

-Manufactured from the same material as the housing:

-Galvanised sheet steel

-stainless steel 1.4301 (V2A)

-Length

-1-part: 500 / 750 / 1000 (-0500/-0750/-1000)

-2-part: 1500 / 1750 / 2000 (-1500/-1750/-2000)

Accessories (at an extra charge):

-a RAL colour of your choice

Specification text DBB-RR

Round duct diffuser for supply air suitable for connection to DIN ducts. With integrated, manually adjustable air deflection blades in support blade profile form made of plastic, similar to RAL colour 9010 (white), RAL 9005 (black) or aluminium painted to the RAL colour of the round duct (subsequent adjustment of blades not possible). Sound power level and pressure loss remain constant in all blade positions. With integrated hit-and-miss damper for simple air volume regulation and ductwork regulation, made of the material the round duct is made of. With rubber lip seal made of EPDM.

Product: SCHAKO type DBB-RR-Z

-for return air, without air deflection blades

Product: SCHAKO type DBB-RR-A

-Round duct made of

-Galvanised sheet steel, painted to RAL 9010 (white) (-St, standard)

-Galvanised sheet steel (-SV) (at an extra charge)

-Stainless steel 1.4301 (V2A) painted in the colour sand silver (-ES, at an extra charge)

-Mounting position

-3 o'clock (-3U)

-6 o'clock (-6U, standard)

-9 o'clock (-9U)

-12 o'clock (-0U)

-Blade adjustment options (throw directions)

-one-way horizontal (-He)

-two-way horizontal (-Hb, standard)

-vertical (-V)

-crosswise (-K)

-Length

-1-part: 500 / 750 / 1000 (-0500/-0750/-1000)

-2-part: 1500 / 1750 / 2000 (-1500/-1750/-2000)

Accessories (at an extra charge):

-a RAL colour of your choice

Specification text KG-RR

Round duct compact grille type KG-RR-8 for supply and return air for connection to DIN ducts. With integrated, manually adjustable hit-and-miss damper made of galvanised sheet steel or stainless steel V2A (produced of the same material as the round pipe) for air volume regulation. With rubber lip seal made of EPDM.

-With horizontal front side adjustable air deflection blades.

Product: SCHAKO type KG-RR-8

-With vertical front side adjustable air deflection blades.

Product: SCHAKO type KG-RR-15

-Round duct and blades made of

-Galvanised sheet steel, painted to RAL 9010 (white) (-St, standard)

-Galvanised sheet steel (-SV) (at an extra charge)

-Stainless steel 1.4301 (-V2A) painted in the colour sand silver (-ES, at an extra charge)

-Mounting position

-3 o'clock (-3U)

-6 o'clock (-6U, standard)

-9 o'clock (-9U)

-12 o'clock (-0U)

-Blade adjustment options (throw directions)

-one-way horizontal (-He, only KG-RR-8)

- Throw direction to the left (-li)

- Throw direction to the right (-re)

-opposite to one another (-Ge, only KG-RR-15)

-vertical straight (-V)

-diverging

- 44° (-D44)

- 84° (-D48)

-Height

-65 (-065)

-115 (-115)

-215 (-215)

-315 (-315)

-Length

-1-part: 500 / 750 / 1000 (-0500/-0750/-1000)

-2-part: 1500 / 1750 / 2000 (-1500/-1750/-2000)

Accessories (at an extra charge):

-a RAL colour of your choice

Specification text DSA-RR

Round duct nozzle jet diffuser suitable for supply air, matching connection to DIN ducts. With plastic nozzles, similar to RAL colour 9010 (white, -DW) or RAL 9005 (black, -DS). With integrated, manually adjustable hit-and-miss damper made of galvanised sheet steel or stainless steel V2A (produced of the same material as the round pipe) for air volume regulation. With rubber lip seal made of EPDM.

-With fixed nozzles

Product: SCHAKO type DSA-RR-F

-With individually manually adjustable nozzles.

Product: SCHAKO type DSA-RR-V

-Round duct made of

-Galvanised sheet steel, painted to RAL 9010 (white) (-St, standard)

-Galvanised sheet steel (-SV) (at an extra charge)

-Stainless steel 1.4301 (-V2A) painted in the colour sand silver (-ES, at an extra charge)

-Nozzle rows

-1 (-1, standard)

-2 (-2, from NW 200)

-4 (-4, from NW 400)

-Mounting position

-3 o'clock (-3U)

-6 o'clock (-6U, standard)

-9 o'clock (-9U)

-12 o'clock (-0U)

-Length

-1-part: 500 / 750 / 1000 (-0500/-0750/-1000)

-2-part: 1500 / 1750 / 2000 (-1500/-1750/-2000)

Accessories (at an extra charge):

-a RAL colour of your choice

Specification text WGA-V-RR

Round duct long range grille suitable for supply air, matching connection to DIN-ducts. With integrated, manually adjustable plastic nozzles similar to RAL colour 9010 (white) or RAL 9005 (black), pivoting range 45°. With manually adjustable hit-and-miss damper made of galvanised sheet steel or stainless steel V2A (produced of the same material as the round pipe) for air volume regulation. With rubber lip seal made of EPDM.

Product: SCHAKO type WGA-V-RR

-Round duct made of

-Galvanised sheet steel, painted to RAL 9010 (white) (-St, standard)

-Galvanised sheet steel (-SV) (at an extra charge)

-Stainless steel 1.4301 (-V2A) painted in the colour sand silver (-ES, at an extra charge)

-Nozzle rows

-1 (-1)

-2 (-2, from NW 400)

-Mounting position

-3 o'clock (-3U)

-6 o'clock (-6U, standard)

-9 o'clock (-9U)

-12 o'clock (-0U)

-Length

-1-part: 500 / 750 / 1000 (-0500/-0750/-1000)

-2-part: 1500 / 1750 / 2000 (-1500/-1750/-2000)

Accessories (at an extra charge):

-a RAL colour of your choice

Specification text

-Dummy pipe (-BR) consisting of:

-Galvanised sheet steel (-SV).

-Galvanised sheet steel, painted to RAL 9010 (white) (-St, standard).

-painted to RAL colour of your choice (at an extra charge).

-Stainless steel 1.4301 (-V2A) painted in colour sand silver (-ES, at an extra charge).

-Rubber lip seal (-GD)

-made of special rubber

-Connection sleeve (-M) consisting of:

-Galvanised sheet steel (-SV).

-Galvanised sheet steel, painted to RAL 9010 (white) (-St, standard).

-painted to RAL colour of your choice (at an extra charge).

-Stainless steel 1.4301 (-V2A) painted in colour sand silver (-ES, at an extra charge).

-Rosette (-RO), consisting of:

-Galvanised sheet steel (-SV).

-Galvanised sheet steel, painted to RAL 9010 (white) (-St, standard).

-painted to RAL colour of your choice (at an extra charge).

-Stainless steel 1.4301 (-V2A) painted in colour sand silver (-ES, at an extra charge).

-Straight end cover (-EG), consisting of:

-Galvanised sheet steel (-SV).

-Galvanised sheet steel, painted to RAL 9010 (white) (-St, standard).

-painted to RAL colour of your choice (at an extra charge).

-Stainless steel 1.4301 (-V2A) painted in colour sand silver (-ES, at an extra charge).

-T-piece 90 ° (-ATE) consisting of:

-Galvanised sheet steel (-SV).

-Galvanised sheet steel, painted to RAL 9010 (white) (-St, standard).

-painted to RAL colour of your choice (at an extra charge).

-Stainless steel 1.4301 (-V2A) painted in colour sand silver (-ES, at an extra charge).

-Y-piece (-HSE) consisting of:

-Galvanised sheet steel (-SV).

-Galvanised sheet steel, painted to RAL 9010 (white) (-St, standard).

-painted to RAL colour of your choice (at an extra charge).

-Stainless steel 1.4301 (-V2A) painted in colour sand silver (-ES, at an extra charge).

-Pressed bend (-BGE), available up to ø315 mm

-Galvanised sheet steel (-SV).

-Galvanised sheet steel, painted to RAL 9010 (white) (-St, standard).

-painted to RAL colour of your choice (at an extra charge).

-Stainless steel 1.4301 (-V2A) painted in colour sand silver (-ES, at an extra charge).

-Bent segment (-BSE), available from ø355 mm

-Galvanised sheet steel (-SV).

-Galvanised sheet steel, painted to RAL 9010 (white) (-St, standard).

-painted to RAL colour of your choice (at an extra charge).

-Stainless steel 1.4301 (-V2A) painted in colour sand silver (-ES, at an extra charge).

-Symmetric reduction piece (-USE)

-Galvanised sheet steel (-SV).

-Galvanised sheet steel, painted to RAL 9010 (white) (-St, standard).

-painted to RAL colour of your choice (at an extra charge).

-Stainless steel 1.4301 (-V2A) painted in colour sand silver (-ES, at an extra charge).

-Asymmetric reduction piece (-UAE)

-Galvanised sheet steel (-SV).

-Galvanised sheet steel, painted to RAL 9010 (white) (-St, standard).

-painted to RAL colour of your choice (at an extra charge).

-Stainless steel 1.4301 (-V2A) painted in colour sand silver (-ES, at an extra charge).