8200 Series Horizontal Split Case
Two Stage
High Pressure
Designed to provide water to stand pipe, sprinklers, chemical mitigation, and hydrant systems in industrial and commercial facilities, specifically for high rise applications.
Performance Characteristics:
· Capacity to 1000 GPM (3,785 L/min)
· Pressures to 208 PSI (146 m)
· Working pressures:
- Up to 175 PSI (123 m) with 125 lb. A.S.A. flanges
- Up to 255 PSI (180 m) with 250 lb. A.S.A. flanges
Features:
· Bearing span is kept to a minimum
· Compact pump design
· Dual volute casing balances radial forces on the shaft and bearings
· Available in electric motor driven or engine driven configuration
· Two stage pump with two impellers threaded together
· Dynamic balanced impellers
· Available in clockwise or counter clockwise rotation to simplify pump room layout
ITT/AC 8100 Series Pump Materials of Construction
Wetted Pipe Plugs:
· Brass
Seal Cage:
· Teflon
Gland Assembly:
· Bronze (ASTM B584 Alloy 953)
Interstage Bushing:
· Bronze
Packing:
· Graphite
Bleed Piping Line:
· Copper
Flush Piping Line:
· Copper
Casing Assembly:
· Cast Iron (ASTM A48 Class 35A)
· Ductile Iron (ASTM A536 Grade 65-45-12)
Interstage Diaphragm:
· Ductile Iron (ASTM A536 Grade 65-45-12)
Casing Ring:
· Bronze (ASTM B584 Alloy 932)
Shaft:
· Steel
Stuff Box Bushing:
· Bronze (ASTM A536 Alloy 932)
Shaft Sleeve:
· Bronze (ASTM A536 Alloy 932)
· 316 Stainless Steel
Shaft Sleeve Nut:
· Bronze (ASTM A536 Alloy 932)
· Nitronic 60
Bearing Cap (inboard):
· Cast Iron (ASTM A48 Class 25A)
Bearing Cap (outboard):
· Cast Iron (ASTM A48 Class 25A)
Deflector:
· Rubber
Bearing Housing (inboard):
· Cast Iron (ASTM A48 Class 25A)
Bearing Housing (outboard):
· Cast Iron (ASTM A48 Class 25A)
Ball Bearing (inboard) (5311):
· Hardened Steel
Ball Bearing (outboard) (7311BG):
· Hardened Steel
Lip Seal (Bearing Cap):
· Rubber (Buna “N”)
O-Rings:
· Rubber (Buna “N”)
Anti-Rotation Pins:
· 302 Stainless Steel
Impellers:
· Bronze (ASTM B584 Alloy 875)