Energy-saving axial fans. A solution specifically designed for unit cooler applications. The engineer s choice. 10-Position rotary switch

Transcription

1 Energy-saving axial fans A solution specifically designed for unit cooler applications. The engineer s choice 0-Position rotary switch

2 New SG05 series designed for unit cooler applications EC axial fans Sickled blades (S-series) single inlet Ø 05 Unit Cooler The new SG05 series uses 0% less power than typical unit cooler fans with PSC motors. Specifically designed for unit cooler applications, the SG05 fan series is equipped with a very efficient electronically commuted, permanent magnet motor. Motor, blade, power cable and three mounting options are integrated and available as a single part number. The SG05 fans are equally suited for both OEM and retrofit use. Fan replacement or retrofit of walk-in evaporators is a breeze with the winning combination of wide voltage range and rotary speed selection on the SG05 series! Highlights: Motor current limit Soft start Over-temperature protected electronics Locked rotor protection Material: Blades and struts: PP plastic Mounting position: Shaft horizontal with the harness in the 6 o'clock position Condensate discharge holes: None Direction of rotation: Clockwise, seen on rotor Standard Features» 85 CFM at watts input power at free air» Same performance operating on 50 or 60 Hz» Maintains performance over wide voltage range (00-0 VAC)» Efficient, small frame EC external rotor motor reduces power and mounting depth» Mounting depth only.86" (including mounting stud flange)» Integrated assembly reduces purchasing and manufacturing logistics» Multi-mount design provides three bolt-circles for choice of mounting» diameter composite, aerodynamic blade is installed and balanced» Grounding protection Class II - no ground wire needed» Protection Class IP5» EMF P compatible plug connection on jacketed cable» Allows use of existing fan guards Options» 0 position rotary switch for setting speed (P/N SG05-DA0-0)» Two speed» Variable speed Nominal Data SG05-DA0-07 MG055-DF / Single speed SG05-DA0-0 MG055-DF / () speed rotary switch () Nominal data at maximum load and 5 VAC. () Speed settings (rpm): 900, 00, 00, 00, 00, 50, 500, 550, 600, 650 SG05-DA0-07 Performance Curve Voltage range Frequency Type Motor VAC Hz W RPM A in. wg C lbs Description p fs in. wg q V cfm Power input () Speed Air performance measured on an air chamber designed to meet ISO AMCA0-99 and ISO 580, with fan installed as per ISO 580 Installation Category A but without protection against accidental contact. Current draw () The fan was mounted in a square-edged orifice to simulate worst case unit cooler applications. The values given are valid under the measuring conditions mentioned and may vary accoring to the actual installation situation. For detailed information on the measurement set-up, please contact ebm-papst. Max back pressure n rpm Temperature range Pe W Weight I () A () Current shown at 5 VAC

3 SG05-DA0-07 Dimensions shown in millimeters (inches) Notes SG05-DA0-0 performance curves for the 0 speed settings p fs in. wg SG05-DA0-0 Performance Curves 0.5 Fan Speed Setting rpm Step 0 600rpm Step rpm Step 8 500rpm Step 7 50rpm Step rpm Step 5 00rpm Step rpm Step 00rpm Step 900rpm Step q V cfm Air performance measured on an air chamber designed to meet ISO AMCA0-99 and ISO 580, with fan installed as per ISO 580 Installation Category A but without protection against accidental contact. The fan was mounted in a square-edged orifice to simulate worst case unit cooler applications. The values given are valid under the measuring conditions mentioned and may vary accoring to the actual installation situation. For detailed information on the measurement set-up, please contact ebm-papst. View of rotary switch speed selector shown without cover plate. Unit otherwise dimensionally the same as the single speed SG05-DA0-07. Speed selector shown set to #7, equal to 500 rpm.

4 SG05 field replacement guide SG05 field replacement guide Step-by-step visual instructions The ebm-papst SG05 unit cooler fan assembly can be used to replace failed EC, PSC or shaded pole inefficient motor/blade/mount assemblies providing a quick repair and immediate energy savings by upgrading to an EC motor. Scan here to see for yourself how easy the SG05 makes replacing a broken or inefficient fan assembly! Or visit our YouTube channel at user/ebmpapstusa Remove existing fan, blade and mount as complete assembly - no disassembly required since these parts will not be required. Standard evaporator with motor, blade and mounting fixture. Install the new preassembled ebm-papst EC fan with existing hardware. Remove existing finger guard and nuts for re-use. Final installation re-using existing fingerguards. 5 6

5 Printed in the USA - 0/06 ebm-papst Inc. North America 00 Hyde Road Farmington, CT 060 Phone Fax sales@us.ebmpapst.com ebm-papst Inc. 06. ebm-papst Inc. reserves the right to change any specifications or data without notice The engineer s choice