Pressure tanks

Description

Pressure technological tanks are used for storage and delivery of water, process fluids and chemicals under pressure up to 2.5 MPa in manufacturing process at enterprises of various industries (chemical, housing and utilities infrastructure, energy, petrochemical, etc.).

Pressure tanks manufacture at SARRZ

We produce technological pressure tanks up to 32 m³ in vertical and horizontal design for aboveground and underground installing.

Carbon, alloyed and stainless steel with thickness of sheet metal of 4-12 mm and 3-10 mm respectively are used. As the tanks are used with aggressive media and liquids with high corrosion properties, the thickness of the shells and the bottoms is calculated with the corrosion allowance.

Technical features of produced pressure tanks at SARRZ

Criteria		Value
Processing medium		water, process fluids, chemicals
Volume, m³		0.1-32 (100-32000 l)
Design		vertical horizontal
Installing		aboveground underground (horizontal only)
Typical processing pressure, MPa		0.1; 0.16; 0.25; 0.3; 0.4; 0.6; 0.8; 1.0; 1.25; 1.6; 2.0; 2.5
Medium temperature, ºС		0...+200
Material design	М1	St20, St3
	М2	09G2S, St20, St3
	М3	AISI 304, 12Х18Н10Т, 12Х18Н9Т, 12Х15G9ND, St3, St20
Climatic category		NF3
Seismic activity at the operational site		up to 7 (up to 9 upon special order)
Service life, years	М1	10-15
	М2	15-20
	М3	30-40

Pressure tanks design

Pressure tanks are manufactured in vertical and horizontal versions depending on operating specifications at the facility and customer's requirements. At site, the tanks are mounted on saddle or foot supports. When placed underground, horizontal tanks have supports or lodgements.

Vertical pressure tank	Horizontal pressure tank

The body has a welded cylindrical design with elliptical, conical or torospherical bottoms that can withstand high pressure operation.

Inlet and outlet pipes are provided for inlet and outlet of the processing liquids. The standard design also includes fittings for drainage and a safety valve.

Additionally, at the customer's request pressure tanks are completed with:

level indicator (quartz tube)
breathing nozzle
surge line nozzle
instrumentation and control nozzle
recycle nozzle
assembly cover

Equipment configuration, its layout and diameter of the fittings are calculated based on the product specifications.

If necessary, the tank may be equipped with protective wall, thay functions as a steam jacket, to keep the temperature with the design limits To heat or cool the liquids, the tanks are equipped with an internal or external heat exchanger - a pipe coil or heating elements.

Typical dimensional specifications of vertical pressure tanks*

Volume, m³	Diameter, D, mm	Height, H, mm	Height with supports, H1, mm	Weight for design pressure 0.6 MPa: version М1(М2)/М3, kg	Weight for design pressure 1.0 MPa: version М1(М2)/М3, kg
0.10	425	800	1000	74/62	80/68
0.125	425	950	1150	83/69	90/76
0.16	530	850	1050	96/80	102/85
0.20	530	1000	1200	105/86	114/95
0.25	630	900	1100	123/100	130/108
0.32	630	1150	1350	140/110	150/125
0.40	630	1400	1600	155/125	170/140
0.50	700	1450	1700	205/165	230/190
0.63	700	1750	2000	230/185	260/215
0.80	800	1750	2000	260/210	290/240
1.0	800	2150	2400	290/230	330/270
1.25	900	2150	2400	370/305	415/345
1.6	1000	2200	2450	425/340	470/390
2.0	1100	2300	2550	490/395	540/445
2.5	1200	2400	2650	550/440	610/505
3.2	1300	2650	2900	640/515	840/645
4.0	1400	2850	3150	885/740	1040/820
5.0	1500	3100	3400	1020/850	1195/940
6.3	1600	3400	3700	1205/1005	1415/1110
8.0	1700	3800	4100	1395/1165	1650/1290
10	1800	4250	4550	1605/1335	1905/1485
12.5	1900	4750	5050	1860/1550	2215/1730
16	2000	5450	5750	2765/2180	3210/2625
20	2200	5650	5950	3190/2525	3690/3020
25	2400	5950	6250	3665/2895	4230/2460
32	2500	6950	7250	4445/3520	5150/4225

Typical dimensional specifications of horizontal pressure tanks*

Volume, m³	Diameter, D, mm	Length, L, mm	Height with supports, H1, мм	Weight for design pressure 0.6 MPa: version М1(М2)/М3, kg	Weight for design pressure 1.0 MPa: version М1(М2)/М3, kg
0.10	425	800	625	82/70	87/75
0.125	425	950	625	93/78	100/86
0.16	530	850	730	109/92	116/99
0.20	530	1000	730	125/107	135/116
0.25	630	900	830	150/128	160/135
0.32	630	1150	830	165/140	175/150
0.40	630	1400	830	187/155	205/170
0.50	700	1450	900	225/185	250/210
0.63	700	1750	900	260/215	290/345
0.80	800	1750	1000	290/240	320/270
1.0	800	2150	1000	395/330	432/370
1.25	900	2150	1100	475/405	515/445
1.6	1000	2200	1200	540/460	590/505
2.0	1100	2300	1300	595/505	650/555
2.5	1200	2400	1400	680/570	735/630
3.2	1300	2650	1500	770/640	970/775
4.0	1400	2850	1600	1020/870	1170/950
5.0	1500	3100	1700	1205/1035	1380/1125
6.3	1600	3400	1850	1370/1175	1585/1280
8.0	1700	3800	1950	1590/1360	1840/1485
10	1800	4250	2050	1820/1555	2120/1705
12.5	1900	4750	2150	2080/1770	2435/1950
16	2000	5450	2300	3065/2480	3510/2925
20	2200	5650	2500	3475/2810	3970/3305
25	2400	5950	2700	4170/3405	4730/3965
32	2500	6950	2800	4915/3990	5620/4690

*dimensions depend on design pressure; it is possible to order pressure tanks per individual enquiry

How to buy pressure tank?

Pressure tank may be ordered from the representatives of the Plant SARRZ in one of the following ways:

call at +7(8452)250-288 for all regions
send operating requirements or Technical specification at e-mail
use the form "Request for quotation", provide contact information, and our specialist will contact you

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