SUS304/ Teflon Coating End Cap

Ductwork

1. The exterior metal material is 304 or 316 stainless steel.

2. Before coating, the stainless steel substrate is checked to ensure complete welds and proper surface treatment.

3.Coating material is ETFE fluoropolymer thermoplastic resin.

4. The thickness of coating is on an average of 260μ.

5. The pin hole test performance conducted by a DC spark tester at 2.5KV/260μ to ensure a pin nole free protective coating.

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Product Detail

Product Tags

Article No.	I.D. (mm)	O.D (mm)	Reinforcement Type	B.C.	Thickness (mm)
EC-0100	103	153		133	3.0
EC-0150	153	203		183	3.0
EC-0200	203	257		233	3.0
EC-0250	253	307		283	3.0
EC-0300	303	367		340	3.0
EC-0350	353	417		388	3.0
EC-0400	403	467		438	3.0
EC-0450	453	517		490	3.0
EC-0500	503	583		544	3.0
EC-0550	553	633		594	3.0
EC-0600	603	683		644	3.0
EC-0650	653	733		694	3.0
EC-0700	703	783		744	3.0
EC-0750	753	833	NO	794	3.0
EC-0800	803	883	or	844	3.0
EC-0850	853	933	cross	894	3.0
EC-0900	903	983	Cross Tie Bar	944	3.0
EC-0950	953	1033	Double cross+flange	994	3.0
EC-1000	1003	1083		1044	3.0
EC-1100	1103	1183		1144	3.0
EC-1200	1203	1283	AXT on	1244	3.0
			2 X C ross Tie Bar
EC-1300	1303	1383		1344	3.0
EC-1400	1403	1483	or	1444	3.0
EC-1500	1503	1583	Double cross+flange	1544	3.0
EC-1600	1604	1704	Trellis	1644	3.0
EC-1700	1704	1804	2X2 Cross Tie Bar	1744	3.0
EC-1800	1804	1904		1844	3.0
EC-1900	1904	2004		1944	3.0
EC-2000	2005	2105		2044	3.0

Note:

Duct diameter over 2000mm is available on request.

Duct thickness is built on SMACNA "round industrial duct construction standards** classes 1 and 5 at pressure -2500Pa (-10 in.wg) .And it also can be changed as customer's request.

1. The part of the air duct to be painted (including the flange surface inside the pipe) must be sandblasted, the sandblasting roughness must meet the roughness of 3.0 G/S76, 40μm or more, and the residual sand particles and metal dust outside the pipe must be removed after sandblasting. Confirm whether the surface of the duct workpiece is clean and the workpiece is covered with aluminum foil.

2. Pull the pipe fittings into the coating room, start painting, spray with electrostatic powder coating machine and extended spray gun tube, adjust the sintering time moderately according to the characteristics of raw materials for 15~20 minutes, and the sintering temperature range is 285°~300°C.

3. After the workpiece is completed, the outside of the tube is affixed with FM certification label, QC serial number and product specification label. The flange mouth is sealed with PE plate or PP hollow corrugated board, and fixed with plastic hose tape.

4.Duct diameter over 2000mm is available on request. Duct thickness is built on SMACNA. And it also can be changed as customer’s request.