Related Manuals for Stulz CRS-090-C
Summary of Contents for Stulz CRS-090-C
- Page 1 Indoor Cooling STULZ CyberRow Engineering Manual 13-77 kW Chilled Water Row-Based Data Center Cooling Utilizing EC Fan Technology (60 Hz Data) Engineering Manual ®...
-
Page 2: Our Mission
Designed for scalability, reliability, and seamless integration into new or existing data centers; STULZ CyberRow® rack cooling systems are suitable for use in open and contained hot-aisle and cold-aisle confi gurations. STULZ CyberRow® is ideal for hot spot cooling in small to enterprise size data centers. - Page 3 Chilled Water Table of Contents Model Nomenclature ..........4 CyberRow® Features ..........5 Confi gurations ............6 Technical Data ............7 Performance Data ..........8 Electrical and Sound Data ........10 Dimensional Data ..........11 Standard Product Features ........13 Product Guide Specifi cations ......14...
- Page 4 CyberRow® CyberRow® Row-Based System CRS-180-C CyberRow System Nominal Capacity in 1,000 of BTU/H Chilled Water System...
-
Page 5: Chilled Water
Chilled water (C) is supplied to the CyberRow® unit via building chiller or other chilled water plant. Chilled water has high affi nity for heat, thus making it a very effi cient cooling method. Stulz E² controller allows for independent valve and fan control so the unit can adjust immediately and precisely, to varying heat loads and optimize energy effi... - Page 6 Stulz CyberRow® and prevents it from mixing with hot air. The front of IT equipment is accessed in the contained cold aisle. The Stulz CyberRow® draws hot air from the external environment, removes the heat, and supplies cooled air back into the contained cold aisle...
- Page 7 Chilled Water 12” Chilled Water 24” Chilled Water Model CRS-090-C CRS-180-C Chilled Water Control Valve 2-way (standard) - Modulating Valve Pressure Rating - psi Close-off Pressure Rating - psi 3-way (optional) - Modulating Valve Pressure Rating - psi Close-off Pressure Rating - psi...
- Page 8 CyberRow® Total Capacity Sensible Capacity Total System 12” Chilled Water Flow Rate Pressure Drop, CRS-090-C BTU/H BTU/H Ft. H 100˚FDB/ 69.2˚FWB Entering Air Temperature 10˚F ∆T 127,008 37.2 125,200 36.7 25.7 18.0 40˚F EWT 12˚F ∆T 119,461 35.0 119,461 35.0 20.2...
- Page 9 Chilled Water Total Capacity Sensible Capacity Total System 24” Chilled Water Flow Rate Pressure Drop, CRS-180-C BTU/H BTU/H Ft. H 100˚FDB/ 69.2˚FWB Entering Air Temperature 10˚F ∆T 263,192 77.1 250,429 73.3 54.5 39.4 40˚F EWT 12˚F ∆T 251,539 73.7 245,539 71.9 43.5 26.8...
- Page 10 CyberRow® CRS-090-C CRS-180-C Electrical Data COOLING ONLY 120/1/60 10.4 208/1/60 208/3/60 11.6 460/3/60 575/3/60 COOLING AND HUMIDIFIER 120/1/60 208/1/60 208/3/60 18.5 23.2 460/3/60 10.9 575/3/60 (Note: Standard 1 KAIC rating, optional 65 KAIC rating available.) Sound Data CRS-090-C Sound Pressure LpA, free fi...
- Page 11 CRS-090-C Chilled Water Top Piping Option Bottom Piping Option POWER POWER POWER CONNECTIONS CONNECTIONS CONNECTION PIPING PIPING PIPING 11.6" 11.6" CONNECTIONS CONNECTIONS CONNECTION 11.6" CONDENSATE CONDENSATE CONDENSATE CONNECTION CONNECTION CONNECTION 77.8" 77.8" 77.8" AIR IN AIR IN AIR IN AIR OUT...
- Page 12 CyberRow® CRS-180-C Top Piping Option Bottom Piping Option HUMIDIFIER HUMIDIFIER HUMIDIFIER CONNECTIONS CONNECTIONS CONNECTIONS POWER POWER POWER CONNECTIONS CONNECTIONS CONNECTIONS PIPING PIPING 23.4" 23.4" PIPING 23.4" CONNECTIONS CONNECTIONS CONNECTIONS CONDENSATE CONDENSATE CONDENSATE CONNECTION CONNECTION CONNECTION AIR IN AIR IN AIR IN 77.8"...
- Page 13 Chilled Water STANDARD PRODUCT FEATURES MODEL CRS-090-C CRS-180-C PAGE CABINET Galvannealed Steel, Black Powder Coated Finish Standard Standard AIR PATTERN AND FILTRATION Front Discharge Standard Standard Front Diverted Plenum Discharge Optional Optional Permanent Washable Filters Standard Standard MECHANICAL COMPONENTS Backward Inclined, Plenum Style Fan, with an EC Motor...
-
Page 14: Mechanical Components
All units shall be equipped with removable, washable fi lters. These fi lters shall consist of an open cell structured The environmental control system shall be a STULZ polyurethane foam with a roll formed 3000 series CyberRow® Chilled Water factory-assembled unit. The aluminum frame. -
Page 15: Electrical System
Chilled Water mounted in a stainless steel condensate drain pan. The The humidifi er assembly shall include integral fi ll cup, fi ll coil shall be designed for a maximum of 500 ft./min. face and drain valves and associated piping. velocity. - Page 16 CyberRow® rotating parts. Each high voltage circuit shall be individually E² SERIES CONTROLLER DESCRIPTION protected by circuit breakers or manual motor starters on all three phases. The blower motor shall have thermal and short circuit protection. Line voltage and 24 volt control GENERAL circuit wiring shall be routed in separate bundles.
-
Page 17: Optional Accessories
A shipped loose fl ow switch shall activate a loss of fl ow alarm in the event of chilled water fl ow interruption. Multiple CyberRow® units consisting of up to eight STULZ precision air conditioners equipped with like DIFFERENTIAL TEMPERATURE controllers may be controlled and monitored via the E²... - Page 18 CyberRow® SMOKE DETECTION A photo-electric smoke detector shall be factory installed and wired in the evaporator section of the suction side of the evaporator blower. The air conditioner will shut down upon sensing smoke in the return air stream. FIRESTAT The air conditioner shall be provided with a factory wired and mounted fi...
- Page 19 Chilled Water...
- Page 20 • China • India ® STULZ mission is to be the premier provider of STULZ Air Technology Systems, Inc. 1572 Tilco Drive, Frederick, Maryland 21704 energy effi cient temperature and humidity control Phone: 301.620.2033, Fax: 301.662.5487 solutions for mission critical applications.
Need help?
Do you have a question about the CRS-090-C and is the answer not in the manual?
Questions and answers