Crane Crown B12 Series, Installation And Operation Manual

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SUCTION/DISCHARGE:
B4, SB4, B6, SB6 ............... 1½” x 1½" NPT, Female
B9, SB9 ............................... 2" X 2" NPT Female
LIQUID TEMPERATURE .... 160°F (71°C) Continuous
VOLUTE/WEARPLATE ....... B- Cast Iron ASTM A-48, Class 30
SB - 316 Stainless Steel,
Replaceable
CASE...................................B- Cast Iron ASTM A-48, Class 30
SB - 316 Stainless Steel
PEDESTAL .......................... Cast Iron ASTM A-48, Class 30
IMPELLER: Design:
B4 & SB4 ...... Open Type, Passes 1/4" Solids
B6 & SB6 ....... Open Type, Passes 3/8" Solids
B9 & SB9 ....... Open Type, Passes 1/2" Solids
Material .........B- Cast Iron ASTM A-48, Class 30
SB - 316 Stainless Steel
Dynamically Balanced, ISO G6.3
IMPELLER SHAFT ........... Stainless Steel
LOCKING COLLAR ............ Stainless Steel. Serves as Shaft
Slinger
SQUARE RINGS ................B - Buna-N
SB - Viton®
HARDWARE .......................B - Corrosion Resistant Steel
SB - Stainless Steel
PAINT .................................B - Air Dry Enamel
SB - Two Part Epoxy
SEAL:B Design ........... Single Mechanical
Lubrication ......... Grease, with Self-Feeding Lubricator
Material .......... Rotating Faces - Carbon
Stationary Faces - Ceramic
Elastomer - Buna-N
Hardware - 300 Series Stainless
SB Design ........... Single Mechanical
Lubrication ..... Pumped Fluid
Material .......... Rotating Faces - Carbon
Stationary Faces - Ceramic
Elastomer - Viton
Hardware - 300 Series Stainless
BEARING: B4, SB4, B6, SB6
Design ............ Single Row, Ball
Lubrication ..... Grease
Load ............... Radial & Thrust
BEARING: B9, SB9
Design ............ Double Row, Ball
Lubrication ..... Grease
Load ............... Radial & Thrust
CHECK VALVE:
Material .........B - Valve Flap-Neoprene
SB - Valve Flap - Viton
Weight-Cast Iron ASTM A-48,
Class 30
OPTIONAL EQUIPMENT .... Seal Material, Case Heater,
Stainless Hardware; High Temperature Control; Flex Coupled
Assy., with Base & OSHA Guard; Right Hand V-Belt Drive
Assy., Left Hand V-Belt Drive Assy., and In-Line Vertical V-
Belt Drive Assy., with Base, Motor Adjusting Base & OSHA
Guard.
inches
(mm)
SECTION: A - PUMP SPECIFICATIONS: B4, B6, B9, SB4, SB6, SB9
IMPORTANT !
1.) DO NOT USE FOR PUMPING FLUIDS WITH A FLASH POINT OF LESS THAN 100°F.
2.) MAKE CERTAIN THAT PUMP AND/OR MOTOR ASSEMBLY AND CONTROLS HAVE THE APPROPRIATE RATINGS FOR THE GIVEN APPLICATION
AREA CLASSIFICATION. (ie DIVISION I, AGENCY LISTING ETC.)