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3 Product Description
3.1 General description
Product description
The Model 3640 i-FRAME is a horizontal centrifugal pump that meets the latest editions of API 610 and
ISO 13709 and has these characteristics:
•
High-pressure
•
High-temperature
•
Two-stage
•
Between the bearings
Figure 4: 3640 i-FRAME
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 300 and 600 raised-face serrated with a 125-250 RMS finish. Other flanges
are also available:
•
ASME Class 300 ring joint
•
ASME Class 600 ring joint
Impeller
The impeller is fully closed and key driven.
Seal chamber
The seal chamber meets API Edition dimensions for improved performance of mechanical seals. Cus-
tomer-selected cartridge mechanical seals are standard.
3 Product Description
14
3640 i-FRAME API Type BB2 2-Stage / ISO 13709 2nd Ed. API 11th Ed. Installation, Operation, and Maintenance Man-
ual
Summary of Contents for Goulds Pumps i-FRAME 3640
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