851-5 Krais Expander 1" O.D. 15-16 GA

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Part number: 851-5

Total Price: $0.00

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The 851-5 Krais Expander 1" O.D. is a robust and reliable tool designed for precision tube expanding in heat exchangers, boilers, and condensers. Specifically engineered for 15-16 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.

851-5 Specifications

Manufacturer: Krais
Tube O.D. (in.): 1
Tube O.D. (mm): 25.4
Series: 800 Series; 5-Roll
Tube I.D. (in.): 0.856, 0.87
Tube I.D. (mm): 21.74, 22.1
BWG: 15, 16
Tube Sheet Thickness (in.): 1/2 to 1-1/2 in.
Tube Sheet Thickness (mm): 12.7 to 38.1 mm
Mandrel: M-852-5
Mandrel Square (in.): 3/8"
Mandrel Square (mm): 9.5
Expansion Range Max (in.): 0.936
Expansion Range Max (mm): 23.77
Expansion Range Min (in.): 0.837
Expansion Range Min (mm): 21.26
Tube Gauge (in.): 0.065, 0.072
Tube Gauge (mm): 1.65, 1.8288
Electric Motor: TES3000 G1450, TESMini2+ES2
Pneumatic Motor: K50-600
Roll Set No.: R-14-5