O2 Medical Steel Cylinder   standard EN1964

the specifications from left to right are
Water Capcity  3L    5L 10L 15L 21L
Liner Diameter 108 120 140 203 159mm

Below specification are all for standard sizes,

we can also supply you non-standard cylinder if you want.

		High Pressure Seamless Aluminum Cylinders
Serial No.	Type	Nominal working Pressure(Mpa)	Water test pressure(Mpa)	Volume(L)	Nominal Outer Dia.(MM)	Length(MM)	Weight(KG)
1	LWH75-0.5-15	15	25	0.5	75	245	0.6
2	LWH75-0.7-15	15	25	0.7	75	264	0.8
3	LWH89-1-15	15	25	1	89	275	1
4	LWH108-2-15	15	25	2	108	350	2.2
5	LWH108-2.5-15-	15	25	2.5	108	420	2.6
6	LWH120-3.2-15	15	25	3.2	120	440	3.6
7	LWH140-4-15	15	25	4	140	445	4.8
8	LWH140-6-15	15	25	6	140	612	6.3
9	LWH140-8-15	15	25	8	140	778	7.7
10	LWH140-9-15	15	25	9	140	825	9.5
11	LWH159-9-15	15	25	9	159	690	9.5
12	LWH159-10-15	15	25	10	159	726	9.8
		High Pressure Seamless Steel Cylinders
Serial No.	Type	Nominal working Pressure(Mpa)	Water test pressure(Mpa)	Volume(L)	Nominal Outer Dia.(mm)	Length(mm)	Weight (kg)
1	WMA140-4-15	15	25	4	140	395	7.4
2	WMA140-5-15	15	25	5	140	450	8.2
3	WMA140-6.3-15	15	25	6.3	140	540	9.4
4	WMA140-8-15	15	25	8	140	685	11.4
5	WMA140-10-15	15	25	10	140	845	13.4
6	WMA159-8-15	15	25	8	159	545	11
7	WMA159-10-15	15	25	10	159	675	13
8	WMA159-15-15	15	25	15	159	955	19
9	WMA219-20-15	15	25	20	219	730	29
10	WMA219-25-15	15	25	25	219	885	33
11	WMA219-32-15	15	25	32	219	1090	40
12	WMA219-40-15	15	25	40	219	1310	48

No.1-No12 Material: 34CrMo4

No.1-No12 According to standard: GB5099    EN1964