Technical Data 333504 Fluidchilled or hot water, up to 60% glycol max (open loop/steam not allowed) Flow characteristicequal percentage or linear Valve Size [mm]4” [100] Pipe connectorpattern to mate with ANSI 125 flange HousingCast iron - GG 25 Flow measuring pipeDuctile cast iron - GGG50 Ballstainless steel Stemstainless steel Stem sealEPDM (lubricated) SeatPTFE O-ringViton Characterized discstainless steel PackageEPDM Body Pressure RatingANSI Class 125, standard class B ANSI Class125 Number of Bolt Holes8 Differential Pressure Range5...50 psi or 1...50 psi see flow reductions chart in tech doc Close-off pressure ∆ps175 psi Ambient temperature-22...122°F [-30...50°C] Inlet Length to Meet Specified Measurement Accuracy 5X nominal pipe size (NPS) Ambient humiditymax. 95% r.H., non-condensing Measuring accuracy flow±2%* Control accuracy±5% Flow Measurement Repeatability±0.5% Sensor Technologyultrasonic with glycol and temperature compensation Rangeability Sv100:1 Power supply for the flow sensorsensor is powered by the actuator Weight103 lb [47 kg] GPM317 Fluid Temp Range (water)14...250°F [-10...120°C] Leakage rate0% *All flow tolerances are at 68°F (20°C) & water. Application Water-side control of heating and cooling systems for AHUs and water coils. Equal Percentage/ Linear: heating and cooling applications. Operation The Electronic Pressure Independent Control Valve is a two-way valve that maintains constant flow regardless of pressure variations in the system. Product Features Provides constant flow regardless of pressure variations in the system. Maximizes chiller Delta T, preventing energizing additional chillers due to low Delta T. Simplified valve sizing and selection, no Cv calculations required. Suitable Actuators Non-SpringElectronic fail-safe P6400SU-317GRB(X)GKRB(X) Dimensions (Inches [mm]) A, B C D EF H1 G I ABCDEFGH1I 18.7” [474]13.3” [337] 8.7” [221] 4.5” [114]7.5” [191] 1.8” [46] 0.7” [19] P6400SU-317 Technical Data Sheet 800-543-9038 USA866-805-7089 CANADA203-791-8396 LATIN AMERICA / CARIBBEAN Date created, 06/11/2020 - Subject to change. © Belimo Aircontrols (USA), Inc.Technical Data 333497 Power Supply24 VAC, ±20%, 50/60 Hz, 24 VDC, -10% / +20% Power consumption in operation9.5 W Transformer sizing13 VA (class 2 power source) Electrical Connection18 GA plenum cable, 3 ft [1 m], with 1/2” conduit connector Overload Protectionelectronic thoughout 0...90° rotation Operating RangeHybrid via 2...10 V Input Impedance100 k Ω (0.1 mA), 500 Ω Position Feedbackdefault 2...10 V, VDC variable Angle of rotation90° Torque motor360 in-lb [40 Nm] Direction of motion motorreversible with pc tool Position indicationintegrated into handle Manual overrideexternal push button Running Time (Motor)90 s Ambient humiditymax. 95% r.H., non-condensing Ambient temperature-22...122°F [-30...50°C] Storage temperature-40...176°F [-40...80°C] Degree of ProtectionIP54, NEMA 2, UL Enclosure Type 2 Housing materialUL94-5VA Agency ListingcULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-1:02, CE acc. to 2014/30/EU and 2014/35/EU Noise level, motor45 dB(A) Servicingmaintenance-free Quality StandardISO 9001 Weight4.85 lb [2.2 kg] †Rated Impulse Voltage 800V, Type action 1.B, Control Pollution Degree 3. †Rated Impulse Voltage 800V, Type of action 1.AA, Control Pollution Degree 3 GRX24-EP2-MOD Technical Data Sheet 800-543-9038 USA866-805-7089 CANADA203-791-8396 LATIN AMERICA / CARIBBEAN Date created, 06/18/2020 - Subject to change. © Belimo Aircontrols (USA), Inc.Wiring Diagrams INSTALLATION NOTES Provide overload protection and disconnect as required. Actuators may be connected in parallel. Power consumption and input impedance must be observed. Actuators may also be powered by 24 VDC. 4 Actuators are provided with color coded wires. Wire numbers are provided for reference. 16 Actuators are provided with a numbered screw terminal strip instead of a cable. 21 IN4004 or IN4007 diode required Meets cULus requirements without the need of an electrical ground connection. ! WARNING! LIVE ELECTRICAL COMPONENTS! During installation, testing, servicing and troubleshooting of this product, it may be necessary to work with live electrical components. Have a qualified licensed electrician or other individual who has been properly trained in handling live electrical components perform these tasks. Failure to follow all electrical safety precautions when exposed to live electrical components could result in death or serious injury. Line Volts 24 VAC/DC Transformer Control Signal 2 to 10 VDC 2 Blk (1) Common Red (2) + Hot Wht (3) Y Input 2 to 10 V Org (5) U Output 2 to 10 V 2 to 10 VDC Flow Feedback Signal (+) 3 18 24 VAC/DC Transformer Line Volts 24 VAC Transformer Control Signal 4 to 20 mA or 2 to 10 VDC Blk (1) Common Red (2) + Hot Wht (3) Y 1 Input, 2 to 10 V Org (5) U Output, 2 to 10 V 2 3 ... MFT 500 1/4 W Line Volts (–) (+) Blk (1) Common Red (2) Hot + Wht (3) Y Input Org (5) U Output Position Feedback VDC 1224 VAC Transformer21 24 VAC/DC Transformer Line Volts Blk (1)Common Red (2)+ Hot Wht (3) Org (5) Pnk (6) Gry (7) MFT D- D+ Modbus RTU & Bacnet MS/TP Modbus & BACnet control for Non-Spring Return Note: Modbus signal assignment: C 1 = D- = A C 2 = D+ = B Power supply and communication are not galvanically isolated. Interconnect ground signal of the devices. GRX24-EP2-MOD Technical Data Sheet 800-543-9038 USA866-805-7089 CANADA203-791-8396 LATIN AMERICA / CARIBBEAN Date created, 06/18/2020 - Subject to change. © Belimo Aircontrols (USA), Inc. 24 VAC/DC Transformer Line Volts Blk (1)Common Red (2)+ Hot Wht (3) Org (5) Pnk (6) Gry (7) MFT D- D+ Modbus RTU & Bacnet MS/TP ∆p Requirements for switching contact: The switching contact must be able to accurately switch a current of 16 mA at 24 V. 24 VAC/DC Transformer Line Volts Blk (1)Common Red (2)+ Hot Wht (3) Org (5) Pnk (6) Gry (7) MFT D- D+ Modbus RTU & Bacnet MS/TP Modbus &BACnet control with active sensor for Non-Spring Return Possible input voltage range: 0...32 V (resolution 30 mV) 24 VAC Transformer Line Volts Blk (1)Common Red (2)+ Hot Wht (3) Org (5) Pnk (6) Gry (7) MFT D- D+ Modbus RTU & Bacnet MS/TP OPEN ma x CLOSEDBus mode Modbus & BACnet control with local override (AC only, analog override) for Non-Spring Return Note: If no sensor is integrated, then connection 3 (Y) is available for the protective circuit of a local override control. Options: CLOSED, Vmax, OPEN M ^ GRX24-EP2-MOD Technical Data Sheet 800-543-9038 USA866-805-7089 CANADA203-791-8396 LATIN AMERICA / CARIBBEAN Date created, 06/18/2020 - Subject to change. © Belimo Aircontrols (USA), Inc.Next >