Delavan 7900C Cast Iron Roller Pump shipclass=300 3" 90° Poly Street Elbow

3" 90° Poly Street Elbow

Every 6 months to a year

but the 6 o-rings and 4 spring and disc assemblies

Port sizes: 300 Series Standard Port Flange Suction

Delavan 7900C Cast Iron Roller Pump shipclass=300 3" 90° Poly Street ElbowDelavan Roller Pump Model: 7900C Delavan designs, engineers and manufactures a wide variety of roller pumps to meet the widest ranges of low volume, moderate pressure pumping applications. To ensure the best performance for your investment, we incorporate such features as "Ultra" rollers, heavy duty sealed bearings, Viton seal rings, stainless steel shafts and rotors, and close tolerance machining. All are standard.