Vertical apparatus with flat bottoms (VPP)

Description

Vertical vessels VPP with flat bottoms are used for aboveground storage and loading-unloading of non-explosive and non-toxic working fluids at atmospheric pressure. The density of the stored liquid shall not exceed 2000 kg/m3.

Operating temperature - -20°C to +300°C.

The construction of the vertical apparatus VPP

Vessels VPP are all-welded cylindrical housing with flat lids (bottoms). At the Customer's request and depending on the operating conditions, they can be made with or without a coil. The coil is designed for constant or variable heating / cooling of the stored liquid if the process requires it: for example, while loading or unloading needs to maintain a certain temperature.

If the coil is provided, the pressure of the coolant should not exceed 0.6 MPa.

For the implementation of technological processes (loading, storage, maintenance, unloading) the flanges are provided in the top head for the installation of equipment, such as level gauges, thermometers, pressure gauges, safety valves and pumps.

Complete set of the supplied vessels is carried out on the basis of the filled Questionnaire according to Customer's request.

Nominal pressure of manhole and pipe flanges is 0.3 MPa and 1.0 MPa, respectively.

Manufacture of vertical machines of the runway with flat bottoms

The Saratov Reservoir Plant has the necessary Certificates of conformity for the production of bulk capacity vessels.

We manufacture VPP apparatus up to 100 m3 of different steel grades depending on the operating conditions (ambient temperature) of the product.

Number of material design Steel grade Shell temperature, ºC
min max
1 Vsp3sp5
GOST 380-88
-20 300
2 09G2S
GOST 5520-79
-60
16GS
GOST 5520-79
-40
3 12х18Н10Т, 10х17Н13М2Т
10x17Н13МЗТ GOST 5632-72
-70
4 08х22Н6Т и 08х21Н6М2Т
GOST 5632-72
-40
08х18G8Н2Т
GOST 5632-72
-20
5 VStЗsp5+12х18Н10Т
VStЗsp5+10х17Н13М2Т
VStЗsp5+10х17Н13МЗТ
VStЗsp5+08х13
GOST 10885-85
-20
6 09G2S+12х18Н10Т
09G2S+10х17Н13М2Т
09G2S+10х17Н13МЗТ
GOST 10885-85
-60
09G2S+08х13
GOST 10885-85
-40

Command terms for order

The vertical apparatus VPP 1-1-5-0 - vertical vessel with flat bottoms (PP-the top head and lower bottom) without split (i.e. all-welded) without internal devices and heating (1-without coil, 4-with coil) of a volume of 5 m3 without pressure

Vessel VPP without a coil drawing

Vertical apparatus VPP without cooil drawing

Drawing a VPP vessel with a coil

Vertical apparatus VPP with a coil

Nozzle schedule

А hatch
B product inlet
V product outlet
G overtop
U1-2 for the column of tubular level gauge
К for level gauge of type UB
L for thermometer
M reserve
P, N coolant inlet/outlet (if a coil is provided)

Nominal bore of fittings

Designation Assignment Volume, m³ Outreach, mm
1 2 3,2 5 6,3 10 16 25 40 50 63 80 100
Nominal bore, mm
А hatch 400 500 220
B product inlet 50 80 100 150 200 50
V1 product outlet 80 150 250 300 -
V2 product outlet 50 100 -
G overtop 150 250 300 -
U1-2 for the column of tubular level gauge 20 -
К for level gauge of type UB 50 135
L for thermometer 50 -
M reserve 50 135
P, N coolant inlet/outlet (if a coil is provided) - -

Overall dimensions of VPP vessels

Volume, m3 Dimensions, mm Command terms
nominal working (not more) D h
10 8.4 2200 2500 VPP1-1(4)-10-0
16 15.5 2600 3200 VPP1-1(4)-16-0
25 22.6 2800 4000 VPP1-1(4)-25-0

Technical characteristics of VPP apparatus without a coil

Command term Material design code Dimensions, mm Total weight, kg
L В Н
VPP1-1-10-0 1 2660 2365 2880 1930
2
3 2900
4
5
6
VPP1-1-16-0 1 2730 2740 3580 2700
2
3 3600
4
5
6
VPP1-1-25-0 1 2920 2925 4380 3470
2
3 4400
4
5
6

Технические характеристики вертикального аппарата ВПП со змеевиком

Command term Material design code Dimensions, mm Total weight, kg
L В Н
VPP1-4-10-0 1 2660 2365 2880 2010
2
3 2900
4
5
6
VPP1-4-16-0 1 2730 2740 3580 2700
2
3 3600
4
5
6
VPP1-4-25-0 1 2920 2925 4380 3380
2
3 4400
4
5
6

The summary table of technical characteristics of vessels of different types can be found here.

How to order the vertical apparatus VPP at the Saratov Reservoir Plant?

If you want to buy a vertical vessel with flat bottoms with or without a coil, you can:

  • call at +7(8452)250-288
  • download the Questionnaire, fill it in and send it by e-mail
  • use the form "Request for quotation", specify the contact information, and our specialist will contact you for clarification of the request

Our specialists perform package of services:

  • supply of oil and gas industry facilities with equipment of its production
  • engineering surveys at the facilities
  • design of oil industry facilities
  • installation of supplied equipment

 

See also:

Vertical apparatus with conic bottoms (VKK)Vertical apparatus with conic bottom and flat top head (VKP)Vertical apparatus with conic bottom and elliptical top head (VKE)
Vertical apparatus with elliptical bottoms (VEE)Vertical apparatus with elliptical bottoms and "jacket" (VEE)Vertical apparatus with flat bottoms (VPP)
Horizontal apparatus with conic bottoms (GKK)Horizontal apparatus with elliptical bottoms (GEE)Horizontal apparatus with elliptical bottoms and tube bundle (GEE)