File:CPR Class T4a Nr. 8000 High Pressure Steam Locomotive (2).jpg

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CPR_Class_T4a_Nr._8000_High_Pressure_Steam_Locomotive_(2).jpg (757 × 253 pixels, file size: 50 KB, MIME type: image/jpeg)

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English: Canadian Pacific Railroad high-pressure locomotive class T4a, No. 8000, built in 1931. Triple expansion with Schmidt-Henschel boiler. Closed ultra-high-pressure circuit only used for heating high pressure circuit: 1350 psi. High pressure circuit: 850 psi used for center cylinder. Low pressure circuit was steam from low pressure boiler and exhaust from center cylinder, which was used for the outer cylinders: 250 psi.
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Source Old Time Trains
Author Unknown authorUnknown author


Public domain This Canadian work, of which the author or authors are unknown, is in the public domain in Canada because:
  • It was published before January 1, 1970; or
  • It was created before January 1, 1945; or
  • 75 years have passed since the end of the calendar year of its creation, without it ever having been published while still in copyright.

(R.S.C., 2020, c. C-42, s. 6.1, R.S.C., 1993, c. C-42, s. 6.1)

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current04:25, 18 October 2018Thumbnail for version as of 04:25, 18 October 2018757 × 253 (50 KB)Pechristener (talk | contribs)== {{int:filedesc}} == {{Information |description={{en|Canadian Pacific Railroad high-pressure locomotive class T4a, No. 8000, built in 1931. Triple expansion with Schmidt-Henschel boiler. Closed ultra-high-pressure circuit only used for heating high pressure circuit: 1350 psi. High pressure circuit: 850 psi used for center cylinder. Low pressure circuit was steam from low pressure boiler and exhaust from center cylinder, which was used for the outer cylinders: 250 psi.}} |date=1931 |source=[...

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