Product Description; General Description - ITT 3610 i-FRAME Manual

3 Product Description

3.1 General description

Product description
The Model 3610 i-FRAME is a horizontal centrifugal pump that meets the latest editions of API 610 and
ISO 13709 and has these characteristics:
• Safety, Reliability, and Versatility
• Axially-Split
• Single-stage
• Between the bearings
Casing
The flanges are ASME Class 300 and 600 raised-face serrated with a 125-250 RMS finish. Other flanges
are also available:
• ASME Class ring joint
• ASME Class 600 ring joint
Impeller
The impeller is fully closed and key driven.
Seal chamber
The seal chamber meets API 610 11th 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 end cover modifications.
• Pressure lubrication is required with hydrodynamic thrust bearings.
Bearings
Bearing type
Inboard (radial)
Outboard (thrust)
3610 i-FRAME API 610 11th Ed/ISO 13709 2nd Ed, API Type BB1 Single-Stage, Axially-Split, Between-Bearing IOM
Characteristics
• Consists of a single-row deep-groove ball bearing (standard)
• Carries only radial load
• Optional sleeve bearings
• Consists of a pair of single-row angular contact ball bearings mounted
back-to-back (standard)
• Shouldered and locked to the shaft
• Retained in the bearing frame to enable the bearing to carry both radial and
thrust loads
3 Product Description
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