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V SERIES

Product catalog summary

Overview: This document provides technical specifications for V Series Non-Parallel Tube Expanders, which are used for the repair and erection of boilers with thin tube sheets. These expanders are noted for being twice as fast as conventional expanders.

Specifications:

Tube Sheet Thickness: The document does not specify exact thickness but mentions that other sizes are available upon request.
Tube Projection: Not explicitly detailed in the document.
Tube Expander Models: Various models are listed, including V-1 to V-6, each corresponding to different tube outer diameters (O.D.) ranging from 1 inch to 3 inches.
Tube Thickness: The thickness range is specified as .134 - .095 inches (10 - 13 BWG).
Expansion Range: Varies by model, with effective rolling lengths ranging from 17.3 mm to 76.6 mm.
Mandrel and Roller Sets: Each model has corresponding spare mandrel, short mandrel, header mandrel, and spare roller set model numbers.

Key Features:

Designed for thin tube sheets in boilers.
Offers faster operation compared to conventional expanders.

Catalog excerpts

COMBINATION BEADING EXPANDERS 1”- 3” V SERIES NON PARALLEL TUBE EXPANDERS O.D. A B TUBE SHEET THICKNESS OVER ROLL TUBE PROJECTION Used for repair and erection of boilers with thin tube sheets. Twice as fast as conventional expanders. Tube O.D. Tube Thickness inch bwg inch 1 1.1/4 1.1/2 2 2.1/2 3 10 - 13 10 - 13 10 - 13 10 - 13 10 - 13 10 - 13 .134 - .095 .134 - .095 .134 - .095 .134 - .095 .134 - .095 .134 - .095 Expansion Range Dim.A - Dim.B Dim.A - Dim.B inch mm 17.3 - 23.7 23.8 - 30.6 29.3 - 37.3 42.3 - 49.7 54.5 - 62.7 68.2 - 76.6 P O W E R M A S T E R Note : Other sizes available on request. .681 - .937 .940 - 1.206 1.156 - 1.469 1.665 - 1.960 2.145 - 2.469 2.687 - 3.015 Effective Rolling Length Spare Mandrel Tube Expander mm inch Model No. 84.20 84.20 101.20 101.20 101.20 101.20 3.5/16 3.5/16 4.000 4.000 4.000 4.000 V-1 V-2 V-3 V-4 V-5 V-6 Short Mandrel Header Mandrel Model No. Model No. VSM - 1 VSM - 2 VSM - 3 VSM - 4 VSM - 5 VSM - 6 VHM - 1 VHM - 2 VHM - 3 VHM - 4 VHM - 5 VHM - 6 Mandrel Sq. Size inch 1/2½ 1/2½ 1/2½ 3/4½ 3/4½ 1½ Spare Roller Set Model No. VR - 1 VR - 2 VR - 3 VR - 4 VR - 5 VR - 6

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