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8"end opening membrane housing

Pressure of work	Qty of section	L mm	D1 mm	S mm
2.1MPa	1	1472	219	700
	2	2488	219	1454
	3	3504	219	2064
	4	4520	219	1646x2
	5	5536	219	2000x2
	6	6552	219	2357x2
2.8MPa	1	1472	222	700
	2	2488	222	1454
	3	3504	222	2064
	4	4520	222	1646x2
	5	5536	222	2000x2
	6	6552	222	2357x2
6.9MPa	1	1516	242	720
	2	2532	242	1490
	3	3548	242	2100
	4	4564	242	1670x2
	5	5580	242	2020x2
	6	6596	242	2380x2

L-length of pressure container, different from

the specification and quantity of film element.

D1- OD of pressure container

S- supporting span of pressure container

Marked number	Qty	Name of part	Material/remarks
1	1	Pressure case	epoxy gfrp/fiber twisted
2	8	link stopper	aluminum alloy
3	2	supporting plate	aluminum alloy
4	2	Y- ring	silicone rubber
5	2	seal plate	ABS
6	2	O- ring	silicone rubber
7	2	O- ring	silicone rubber
8	2	outlet of clean water	ABS
9	4	O- ring	silicone rubber
10	2	adaptor	ABS
11	4	O- ring	silicone rubber
12	2^*	bolt seat	synthetic rubber
13	4^*	locking bolt	GB 3098.6-86
14	2^*	bundle belt	stainless steel
15	2^*	flexible rubber mat	synthetic rubber
16	8	safe bolt	stainless steel
17	2	Original/concentration	stainless steel
18	1	thrust ring	ABS

Technical requirements:

The fabricating method of membrane

housing should be in accordance with

JC692-1998;

The design pressure of membrane

housing is 1000PSI and the permitted

scope of work temperature is 7~49

The leakage test of membrane housing

adapts hydraulic test. The test

pressure is 1.5 times of the design

pressure.