MARINE PRODUCT DATA SHEET OEM: AFTERMARKET: 277-3100 (3” Blower) 277-3110 (3” Blower) APPLICATION Ventilation for engine compartments, bilges, galleys and head closets BLOWER Type: Port (Output): Port (Inlet): Fan: In-line Blower 3” Barb 3” Barb 6 Blade ELECTRICAL Motor: 12VDC Permanent Magnet, Continuous Duty Protection: Need External Fuse (Not supplied) Leads: 12 In [0.3M] Tinned, 16 AWG Fuse: 5 Amp Recommended Control: No Control SHURflo has developed a unique nylon fan that includes 6 blades to ensure high performance and efficient ventilation. Installation of the Yellowtail™ Blower is made easy with extended barbs and slotted mounting bracket. MATERIALS Housing: ABS Fan: Nylon 6/6 30% Glass Filled APPROVALS ISO 9097 Marine, Ignition Protected, CE, USCG 183.410 Compliant, NMMA Type Accepted, ABYC WARRANTY 3 Year Limited Warranty. Contact SHURflo for details SHIPPING Net Weight: Carton Weight: Blowers in Carton: Carton Size: 0.8 Lb [0.36 Kg] each 29 Lb [13.15 Kg] 30 24”L x 18”W x 11” H [61cm x 46 cm x 28 cm] Exploded View —–Parts Kits Not Available RELATED DOCUMENTS Catalog: MS-030-140 Installation Manual: 911-723 Applications Spec Guide: MS-020-005 Page 1 of 2

Performance at Nominal Voltage 12 DVC Performance at Rated Voltage (113.3%) 13.6 DVC 3" Blower Model Series 277-3XXX 13.6 VDC 3" Blower Model Series 277-3XXX 12 VDC 1.4 1.6 12 RPM 12 RPM 1.4 1.2 10 0.8 6 0.6 4 0.4 Pressure (in H2O) 8 STATIC PRESSURE 1 8 0.8 6 0.6 4 0.4 AMPS AMPS 2 0.2 2 0.2 0 0 0.0 40.0 80.0 120.0 0 0 0.0 40.0 CFM 80.0 120.0 CFM DIMENSIONS [mm] Visit our Web Site at http://www.shurflo.com Shurflo reserves the right to update specifications, change prices, or make substitutions without notice. SHURflo 5900 Katella Avenue Cypress, CA 90630 Phone (562) 795-5200 Toll Free (800) 854-3218...