Note: Not legal for DOT specification cargo tanks.
Tiona 20” Full Opening Manholes are fabricated for greater strength and less weight. Full 20 inch opening assures safe entrance for inspection or cleaning of tank.
Note: Not legal for DOT specification cargo tanks.
Tiona 20” Full Opening Manholes are fabricated for greater strength and less weight. Full 20 inch opening assures safe entrance for inspection or cleaning of tank.
| Weld Collar | Cover | Wing-Nut, Swing Bolts, Hinge Pins | Number Hold Downs | Working Pressure* | Weight | Collar Height | Assembly No. |
| Aluminum | Steel | Stnls 304 | 4 | 5 PSI | 44lb (20kg) | 4" (101.6mm) | 8327ASW-4" |
| Aluminum | Stnls 316L | 8327ALW-4" | |||||
| Steel | Steel | 54lb (24.5kg) | 8327SCW-4" | ||||
| Stnls 316L | Stnls 316L | 8327LCW-4" | |||||
| Aluminum | Steel | 4 | 5 PSI | 47lb (21.4kg) | 6" (152.4mm) | 8327ASW-6" | |
| Aluminum | Stnls 316L | 8327ALW-6" | |||||
| Steel | Steel | 64lb (28.8kg) | 8327SCW-6" | ||||
| Stnls 316L | Stnls 316L | 8327LCW-6" | |||||
| Aluminum | Steel | 4 | 5 PSI | 53lb (24.1kg) | 10" (254mm) | 8327ASW-10" | |
| Aluminum | Stnls 316L | 8327ALW-10" | |||||
| Steel | Steel | 82lb (37.3kg) | 8327SCW-10" | ||||
| Stnls 316L | Stnls 316L | 8327LCW-10" |
Notes: White Hypalon gasket furnished as standard (reference suffix "W" in assembly number). For other gaskets available, see parts page for correct suffix.
*Tests were conducted and rating determined with homogeneous gaskets.
During installation and welding the collars to the tank, care should be exercised to insure the collars remains flat and round in order to assure proper performance. If necessary a welding fixture should be used to prevent distortion.
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For over 50 years, the company has been a significant presence in the Canadian industrial hose market, producing and distributing a huge variety of industrial hoses with differing diameters and configurations as well as all related fittings, nozzles, and clamps.
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