Text version of the page

Index

Hartzell Model GFC — Forward Curved Centrifugal Fans — 2,000 to 75,000 CFM

Page

Construction Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Basic Operation and Optional Controls. . . . . . . . . . . . . . . . . . . . . . . . . . 4 Performance and Hartzell Model Code. . . . . . . . . . . . . . . . . . . . . . . . . . 5 Principal Dimensions and Weights. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Optional Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Options and Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Installation Configurations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Guide Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Hartzell Model GMP &GMC — Propeller/Centrifugal Fans — 3,000 to 100,000 CFM

Construction Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Performance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Burner Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Installation Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Vertical Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Evaporative Cooling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Hartzell Models 78H & 78V — Horizontal & Vertical — 8,200 to 28,000 CFM

Construction Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Dimensions & Performance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Options & Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Guide Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Hartzell Model 79 — Gas Fired Door Heaters — Size 22" & 24"

Construction Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Dimensions & Performance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Standards and Certifications

ETLETL has tested and certified Hartzell Fan, Inc.Direct Gas Fired Make-Up Air Heaters Type GFC – ForwardCurved Fan.This product has been evaluated and found to comply with the applicable requirements of the Direct Gas Fired Non-Recirculating Make-Up Air Heaters (ANSI Z83.4).This authorizes Hartzell Fan, Inc.toapply the ETL Mark to certified products.F.M.Factory Mutual Engineering and Research encompasses the Factory Mutual Research Corporation and the Factory MutualEngineering Association.These groups provide research, standard development and product testing and approval.In addition, FMEA provides property loss prevention consulting services.Hartzell Direct Gas Fired Forward Curved Make-Up Air Heatersare available built to FM loss prevention guidelines, for field acceptance by FM for insurance purposes.I.R.I.Industrial Risk Insurers is a highly protected risk insurance company.Hartzell Gas Fired Make-Up Air Heaters are available built in accordance with the designs and features set forth in I.R.I.Publication No.IM.4.3.1 Space Heaters. ® Bulletin A-125-Dwww.hartzellfan.com1(800) 336-3267 2