RSVQ 9 lar Term>nal Units SagiCofim Ecoefficiency for Indoor Air Quality

VAV Rectangular Terminal Units SagiCofim Variable Air Volume (VAV) HVAC systems are the best solution to guarantee high levels of comfort and energy efficiency in civil and industrial applications. VAV systems are well suited for the climate control of modern office buildings, with extensive glass facades and variable occupancy levels which cause uneven cooling loads profiles, with relevant values even in the winter season. For industrial process applications, such as research laboratories, the use of VAV systems allows to maintain the required differential pressure levels between adjacent rooms together...

VAV Rectangular Terminal Units insulated or not insulated Comfort SagiCofim RSVQ10 N1 - RSVQ10 I1 Construction Casing in galvanized steel Z 200 Air flow measurement device in extruded aluminium with average APd detection chamber Control blades in heavy extruded aluminium with opposed movement and sealing gaskets Control measurement range (0) 2...12 m/s Air flow control blade with air tightness class 4 EN 1751 Casing with air tightness class C EN 1751 Working pressure 30.1000 Pa Connection flanges 36 mm with 9 mm holes Actuator with pressure sensor and VAV-Compact controller type LMV D3 MP...

VAV Rectangular Terminal Units SagiCofim Acoustic and air flow data Table 2 Avearge correction for other dimensions B, dB (A) Base mm 200 300 400 500 700 800 900 1000 1100 1200 Table 3 Average pressure drop for all dimensions - open blade V (m/s) 2 4 6 8 10 12

VAV Rectangular Terminal Units RSVQ Electrical data Connections to safety transformer 1 LMV-D2-MP SG Technical data • Supply voltage 24 V AC / DC • Power consumption 2,5 W / 5 VA (max 5 A @ 5 ms) • Cable connection 1 m, 4 x 0,75 mm2 • Protection class III love voltage • Protection class IP54 • EMC CE according to 89/336 EEC Feedback signal U5 / MP-bus The U5 terminal provides a constant feedback of the actual air flow and is also the digital communication terminal with MP accessories. It is important to bring it on the control panel for operation data and functions re-programming. Notes for PP...

Rectangular sound attenuators for VAV Terminal Units SagiCofim Construction Casing in galvanized steel Connection flanges with holes Splitters with glass wool insulation for high attenuation performances, protected with laminated non-woven glass fabric against abrasion, with aerodynamic profile for low pressure drop and low self-regenerated noise levels Modular construction with plenum 300 mm + splitters standard length 1200 mm Special version RSVQS / LF With sound attenuation splitters, protected by perforated sheet Special version RSVQS / HOSP With sound attenuation splitters, protected by...

Hot water reheat coils RSVQH Installation Construction Standard version 2 rows, with copper tubes 16,5 mm Aluminium fins, tk. 0,13, threaded connections Casing in galvanized steel 15 / 10 with air-tight sealing Perforated flanges Version with 40 tube pitch (for low temp. hot water) Version with 60 tube pitch (for high temp. hot water) Pressure test at 2 MPa (20 bar) Data for selection and sizing Required power = kW Inlet air temp. = °C Inlet water temp. = °C Outlet water temp. = °C Providing the data a specific technical sheet will be developed complete with dimensions, performance...

VAV Rectangular Terminal Units Application examples VAV - Compact for stand-alone applications Individual room comfort + • Wide range of potential applications • Adjustable to each application • Demand-based single-room application • Operation with Fan Optimiser Active / passive sensor Room temperature control panel VAV - Compact with bus connection and sensor integration Interface MP Intelligent simplicity • System connection to DDC controller with MP interface via MP-bus ® • Integration in higher-level systems such as LONWORKS ®, Konnex. Ethernet TCP/IP, Profibus DP, etc. via MP gateway • Convenient,...

VAV Rectangular Terminal Units Application examples Parallel control for air supply and return Operation principle 1 The control signal is sent both to the Master and to the Slave controller which have the Vmin and Vmax set point. 2 The difference between the Master and the Slave air flow has the same absolute value on the whole control range. Air flow value measurement signal Es. 0...10V To maintain: positive room pressure = Supply > Return negative room pressure = Supply < Return Constant difference between supply and return Supply Room MASTER / SLAVE control Operation principle 1 The control...

VAV Rectangular Terminal Units SagiCofim Technical specifications VAV rectangular terminal unit, type RSVQ 10 N1 • Pressure independent for VAV/ CAV HVAC systems • Galvanized steel casing, tk. 1 mm, length 400 mm • Control blades in heavy extruded aluminium with aerodynamic profile and sealing gaskets • Opposed movement transmission with toothed wheels, external mounted to air flow • Blade tightness class 4 according to EN ISO 1751 • Casing tightness class C according to EN ISO 1751 • Velocity control range (0) 2.. .12 m/s Acoustic data tested according to EN ISO 5135 : 2003 • Connection flanges...

VAV Rectangular Terminal Units RSVQ How to order Rectangular terminal units Control signal A 0 ÷ 10 V B 2 ÷ 10 V C Changeable D MP . . V max % V nom . . V min % V nom 1 Galvanized steel 2 Stainless Steel AISI 304 N Non insulated version I Insulated version VAV rectangular terminal unit 400 x 310, equipped with LMV D3 MP SG, galvanized steel casing, with glass wool insulation; Department = 0,4 x 0,3 = 0,12 m2 . V nom = 12 (m/s) x 0,12 (S). x 3600 (s) = 5184 m3/h . V min = 50% (2592 m3/h); V max 80% (4147 m3/h) . V max can be set inside a range 40 ÷ 100% . of V nom . . V min can be set to a value...

SagiCofim spa Comfort Filtration Engineering Sagicofim S.p.A. reserves the right to change or modify product features and specifications at any moment, without prior notice. via Firenze 1 20063 Cernusco sul Naviglio Milano Italy tel +39 02 929021 r.a. fax +39 02 92902300 info@sagicofim.com www.sagic