TM 5-3895-374-24-1 MINIMUM LINE SIZES FOR HAUCK PUMP SET PIPING Discharge Line, Light Oil Up to 100 SSU Return Line, Light Oil Up to 100 SSU Return Line Heavy Oil Star Jet/Power Star Burner Pump Size Up to 25 25’-49’ 50’-100’ Up to 25’ 25’-49’ 50’-100’ Up to 25’ 25’-49’ 50’- 100’ 075 GA2 3/4" 3/4" 3/4" 3/4"t 3/4" 1" 1" 1-1/4" 1-1/4" 150 GA2 3/4" 3/4" 3/4" 3/4" 3/4" 1" 1" 1-1/4" 1-1/4" 200 GA3 1" 1" 1-1/4" 1" 1-1/4" 1-1/4" 1-1/4" 1-1/2" 2" 260 GA3 1" 1" 1-1/4" 1" 1-1/4" 1-1/4" 1-1/4" 1-1/2" 2" 360 GA3 1" 1" 1-1/4" 1" 1-1/4" 1-1/4" 1-1/4" 1-1/2" 2" 520 GA3 1" 1" 1-1/4" 1-1/4" 1-1/4" 1-1/4" 1-1/4 1-1/2" 2" 580 GA4 1" 1-1/4" 1-1/2" 1-1/4" 1-1/4" 1-1/2" 1-1/2" 2" 2" 750 GA5 1-1/2" 1-1/2" 1-1/2" 1-1/4" 1-1/2" 1-1/2" 1-1/2" 2" 2-1/2" 980 GA5 1-1/2" 1-1/2" 1-1/2" 1-1/2" 1-1/2" 1-1/2" 2" 2-1/2" 2-1/2" HAUCK MANUFACTURING CO., P O Box 90, Lebanon, PA 17042 717-272-3051 12/90 Fax- 717-273-9882  Telex 671-1457 (page 3-534)