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Exhaust Rain Caps

Prevent dirt, dust, rain, and other debris from falling into exposed stack pipes and prevent damaging your power genset with our rain caps for exhaust pipes with options rated for temperatures up to 1100°F. We manufacture protective exhaust rain cap coverings in a variety of dimensions and materials.

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Dimensions: Exhaust Rain Caps

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED
API Part Number Size “A” “B” “H” “D1” “D2”
RC0100-x 1 5.63 2.91 1.26 1.14 1.57
RC0150-x 1.5 5.98 2.95 1.26 1.50 1.65
RC0200-x 2 6.69 3.19 1.26 2.03 2.52
RC0250-x 2.5 7.17 3.46 1.26 2.52 2.99
RC0300-x 3 7.68 3.74 1.26 3.01 3.50
RC0350-x 3.5 8.19 3.94 1.26 3.52 4.02
RC0400-x 4 9.61 4.27 1.26 4.02 4.72
RC0450-x 4.5 10.43 4.61 1.26 4.50 5.31
RC0500-x 5 10.81 4.78 1.26 5.02 5.75
RC0550-x 5.5 11.30 5.20 1.26 5.63 6.26
RC0600-x 6 11.61 5.31 1.26 5.98 6.69
RC0650-x 6.5 12.36 5.71 1.26 6.61 7.64
RC0800-x 8 13.78 6.30 1.26 7.99 8.66
*Rain Caps rated for 2,000,000 cycles  

Part Number Structure

Part Number Section Options
Type RC = Rain Cap
Size XXXX = Size in inches going out 2 decimal places
Material *Denoted with “x” G = Electro-Galvanized/Zinc-Plated Q235 Steel S = 304 Stainless Steel
 

Temperature Rating

  • Electro-Galvanized/Zinc-Plated Q235 Steel – 750°F
  • 304 Stainless Steel – 1100°F
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