Goulds Pumps 7200CB - IOM - Manual (Page 15)

Product Description
Product Description
General description
Product description
The Model 7200CB is a horizontal centrifugal pump that meets the requirements of API 610
11th Editions (ISO 13709 2nd Edition) and has these characteristics:
• High-pressure
• High-temperature
• Multi-stage
• Between the bearings
Casing
The casing is centerline mounted with top-suction and top-discharge nozzles. The compression
gaskets at the three metal-to-metal sealing faces are fully confined.
The flanges are ASME Class 900 raised-face serrated with a 125-250 RMS finish. Other
flanges are also available:
• ASME Class 900 ring joint
• ASME Class 1500 raised-face serrated
• ASME Class 1500 ring joint
• ASME Class 2500 raised-face serrated
• ASME Class 2500 ring joint
Impeller
The impeller is fully closed and key driven.
Seal chamber
The seal chamber meets API 682 3rd Edition dimensions for improved performance of
mechanical seals. Customer-selected cartridge mechanical seals are standard.
Power end
The power end has these characteristics:
• Carbon steel bearing housings are standard.
• The oil level is viewed through a sight glass.
• Constant-level oilers and labyrinth seals are standard.
• No machining is required in order to convert the standard ring oil lube to either purge or
pure mist. Pure mist applications require minor bearing housing modifications.
• Pressure lubrication is required with hydrodynamic thrust bearings.
Model 7200CB, API Type BB5 Barrel Multistage / ISO 13709 2nd Edition / API 610 11th Edition Installation, Operation, and 13
Maintenance Manual