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114 SERIES

Product catalog summary

Overview

This document provides detailed technical specifications and product information for the PowerMaster Series 114 tube expanders, designed for expanding and flaring boiler tubes and related components.

Product Description and Features

General purpose tube expander suitable for boiler tubes, water walls, downcomers, economizers, risers, and air heater tubes.
Compact design allows use through small hand holes and headers.
Self-retained rolls housed in a cage for secure operation.
Overlapping rolls prevent ridging of tubes during expansion.
Convertible for parallel expansion upon inquiry.

Technical Specifications

Tube and Tube Sheet Parameters

Tube O.D. (inch)	Tube Thickness (bwg)	Tube Sheet Thickness (inch)	Tube Projection Over Roll (inch)	Minimum I.D. (inch)	Tool Enters (inch)	Maximum Expansion of Tool (inch)	Tube Expander Model Numbers
2 4 & 5	.238 & .220	1.3/4	11 - 13	.120 - .095	36.7	1.444	14172, 14174, 14176, 14178
2 6 & 7	.203 & .180	1.3/4	14 - 16	.480 - .065	38.3	1.507	14182, 14184, 14186, 14188
2 7 & 8	.180 & .165	39.9	1.570	46.4	1.826	14191, 14192, 14194, 14196, 14198
2 9 & 10	.148 & .134	2.1/4	13	.095	41.5	1.633	14201, 14202, 14204, 14206, 14208
2 11 - 13	.120 - .095	2.1/4	4 & 5	.238 & .220	43.1	1.696	14211, 14212, 14214, 14216, 14218
2.1/2 2	.284	2.1/4	6 - 8	.203 - .165	45.5	1.791	14222, 14224, 14226, 14228
2.1/2 3 & 4	.259 & .238	2.1/4	9 - 11	.148 - .120	47.1	1.856	14232, 14234, 14236, 14238
2.1/2 4 - 6	.238 - .203	2.1/4	12 - 15	.109 - .072	49.0	1.929	14242, 14244, 14246, 14248
2.1/2 7 - 10	.180 - .134	2.3/4	2 & 3	.284 & .259	51.9	2.043	14252, 14254, 14256, 14258
2.1/2 11 - 13	.120 - .095	2.3/4	4 & 5	.238 & .220	55.1	2.169	14261, 14262, 14264, 14266, 14268
3 1 - 3	.300 - .259	2.3/4	6 - 10	.203 - .134	57.4	2.259	14272, 14274, 14276, 14278
3 4 - 6	.238 - .203	2.3/4	11 - 15	.120 - .072	60.6	2.385	14282, 14284, 14286, 14288
3 7 - 11	.180 - .120	3.1/4	1 - 4	.300 - .238	63.8	2.511	14292, 14294, 14296, 14298
3 10 - 12	.134 - .109	3.1/4	4 - 7	.238 - .180	66.9	2.635	14301, 14302, 14304, 14306, 14308
3.1/2 1 - 4	.300 - .238	3.1/4	7 - 11	.180 -.120	70.1	2.759	14312, 14314, 14316, 14318
3.1/2 4 - 7	.238 - .180	3.1/4	10 - 15	.134 - .072	73.0	2.874	14322, 14324, 14326, 14328
3.1/2 7 - 11	.180 - .120	3.3/4	2 & 3	.284 & .259	76.2	3.000	14332, 14334, 14336, 14338
3.1/2 10 - 12	.134 - .109	3.3/4	4 & 5	.238 & .220	79.3	3.122	14342, 14344, 14346, 14348
4 1 - 4	.300 - .238	3.3/4	6 - 10	.203 - .134	82.5	3.248	14352, 14354, 14356, 14358
4 4 - 7	.238 - .180	3.3/4	11 - 15	.120 - .072	85.7	3.374	14362, 14364, 14366, 14368
4 7 - 11	.180 - .120	4.1/4	2 & 3	.284 & .259	88.9	3.500	14372, 14374, 14376, 14378
4 8 - 12	.165 - .109	4.1/4	3 & 5	.259 & .220	90.5	3.562	14382, 14384, 14386, 14388
4.1/2 1 - 4	.300 - .238	4.1/4	6 - 9	.203 - .148	95.2	3.748	14392, 14394, 14396, 14398
4.1/2 3 - 8	.238 - .165	4.1/4	10 - 13	.134 - .095	98.4	3.874	14402, 14404, 14406, 14408
4.1/2 6 - 12	.203 - .109	-	-	-	101.6	4.000	14412, 14414, 14416, 14418

Additional Technical Details

Tube thickness is specified in British Wire Gauge (bwg).
Tube sheet thickness and tube projection over roll are provided in inches.
Minimum internal diameter (I.D.) and maximum expansion of the tool are given in inches and millimeters.
Model numbers for tube expanders, spare mandrels, and spare roller sets are listed for each tube size range.
Mandrel square drive sizes and drum/header types are specified for compatibility.

Usage Recommendations

Designed for expanding and flaring tubes in various boiler components.
Compact and versatile for use in restricted access areas.
Overlapping roll design ensures smooth expansion without ridging.
Conversion to parallel expansion is possible upon request.

Summary

The PowerMaster Series 114 tube expanders offer a comprehensive range of models tailored to specific tube outer diameters, thicknesses, and tube sheet thicknesses. Their design emphasizes compactness, reliability, and prevention of tube surface damage during expansion. The document provides detailed model numbers and technical parameters to assist in selecting the appropriate tool for specific tube expansion tasks in boiler and heat exchanger maintenance.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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