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819-5 Expander 5/8" O.D. 19 GA

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(819-5)
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The 819-5 Expander 5/8" O.D. is a robust and reliable tool designed for precision tube expanding in heat exchangers, boilers, and condensers. Specifically engineered for 19 gauge tubes, this expander ensures a secure and leak-proof fit. Its durable construction and meticulous design provide consistent, high-quality expansions, making it an essential tool for professionals seeking efficiency and longevity in their tube fabrication and maintenance operations.
Specifications
  • Manufacturer: Krais
  • Tube O.D. (in.): 0.625
  • Tube O.D. (mm): 15.8
  • Series: 800 Series; 5-Roll
  • Tube I.D. (in.): 0.541
  • Tube I.D. (mm): 13.74
  • BWG: 19
  • Tube Sheet Thickness (in.): 1/2 to 1-1/2 in.
  • Tube Sheet Thickness (mm): 12.7 to 38.1 mm
  • Mandrel: M-820-5
  • Mandrel Square (in.): 3/8"
  • Mandrel Square (mm): 9.5
  • Expansion Range Max (in.): 0.582
  • Expansion Range Max (mm): 14.78
  • Expansion Range Min (in.): 0.522
  • Expansion Range Min (mm): 13.26
  • Tube Gauge (in.): 0.042
  • Tube Gauge (mm): 1.07
  • Electric Motor: TES3000 G1000, TESMini2 DUO
  • Pneumatic Motor: K50-1250
  • Roll Set No.: R-4-5