Category Medium Long - Size from 0.39" to 3.15"
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FIXED LENGHT [Sizes in Inches]:
1 Bellows: L Min 3.94” L Max 29.53”
MODULAR LENGTH [Sizes in Inches]:
2 Bellows Joined: L Min 7.87” L Max 59.06”
3 Bellows Joined: L Min 11.81” L Max 88.58”
And so on (4 Bellows, 5 Bellows...)
MODULAR CONNECTOR SIZE Ø:
DRILL COLLAR’S HOLES FROM 0.39" TO 3.15" AS YOU NEED (0.05 "- 0.08" less than the needed diameter, in order to have interference)
Watch Tutorial Video > Drawing: Bellows > Collar > Joint >
Technical Details
Category Medium Long - Size from 0.39" to 3.15"
Materials
| Standard | Description | Max Temp. | Color |
|---|---|---|---|
| NBR Rubber | good oil and fairly good exterior resistance | 240° F | BLACK |
| EPDM Rubber | very long outdoor resistance, low oil resistance | 230° F | BLACK |
| Silicone | food grade, high temperatures, long exterior duration | 390° F | ORANGE |
