ISO 9001 CERTIFIED · CONSULTANT APPROVED · EXPORTING SINCE 2005
FRP PROCESS VESSELS
PROCESS EQUIPMENT · VESSELS
FRP & dual-laminate reactors, stirred vessels and pressure vessels
PVDF/FRP and dual-laminate vessels with agitators, designed for up to 10 kg/cm² internal pressure and full vacuum, and checked in composite FEA before fabrication.
10
kg/cm² internal design pressure
Full
Vacuum design, verified in FEA
ASME X
Section X for FRP pressure vessels
BUILT TO ASME SEC X RTP-1 · BS EN 13121
01 — CONFIGURATIONS
Vessels that see pressure, vacuum and agitation.
These are the most engineering-intensive items we build. Buckling under vacuum and nozzle loads from agitators are designed out in simulation, not discovered in service.
TYPE 01
Agitated reactors
Stirred vessels with agitator mounting designed for the shaft loads.
WITH AGITATORS
TYPE 02
Pressure vessels
FRP pressure vessels to ASME Section X.
TO 10 KG/CM²
TYPE 03
Vacuum vessels
Full-vacuum designs with buckling checked in composite FEA.
FULL VACUUM
TYPE 04
PVDF/FRP dual laminate
A PVDF liner for the most aggressive chemistries, FRP for strength.
AGGRESSIVE SERVICE
02 — SPECIFICATION
The envelope, in numbers.
Composite structures are simulated in SolidWorks Simulation to compare designs and predict buckling or collapse before a mould is made.
PARAMETER
RANGE / CAPABILITY
Internal pressure
To 10 kg/cm²
Vacuum
Full vacuum
Materials
PVDF/FRP · PP/FRP · FRP
Design codes
ASME Sec X RTP-1 · BS EN 13121
Structural analysis
Composite FEA — buckling, collapse, fatigue
Agitation
Agitator mounting designed for shaft loads
Supports
Legs · lugs · skirt, per layout
Capacity range
[confirm range]
Values in square brackets are placeholders for your engineering team to confirm. Every unit is sized against the actual duty.
03 — APPLICATIONS
Where these vessels work
Reaction
Chlorination · acid digestion · neutralisation
Process
Mixing · dosing · holding under pressure or vacuum
Absorption
Absorption and stripping columns
Industries
Specialty chemicals · pharma · agrochemicals
04 — HOW WE SIZE IT
What a vessel design has to prove.
Pressure and vacuum cases. Both are checked, because an FRP vessel that holds pressure can still collapse under vacuum.
Agitator and nozzle loads. Shaft loads and nozzle reactions carried into the laminate without overstress.
Liner selection. PVDF, PP or none, chosen for the chemistry and temperature.
Supports and foundations. Legs, lugs or skirt designed for the vessel and its contents.
TO QUOTE, SEND US
Process and chemistry
Design pressure and vacuum
Temperature
Capacity and agitator details
Nozzle schedule
Start an enquiry
Design pressure and vacuum
Temperature
Capacity and agitator details
Nozzle schedule
05 — CONSTRUCTION
How a vessel is built
01
Thermoplastic liner
PVDF or PP liner, welded and spark tested, where the chemistry requires it.
02
Structural laminate
Designed to ASME Section X or RTP-1 and verified in FEA.
03
Agitator mounting
Reinforced top head and mounting for the agitator drive.
04
Nozzles and manways
Reinforced connections sized for the design pressure.
05
Tested before despatch
Pressure and laminate testing before the vessel leaves the plant.
REFERENCE INSTALLATION
10
KG/CM² · AND FULL VACUUM
Design envelope
PVDF/FRP vessels with agitators, designed for 10 kg/cm² internal pressure and full vacuum.
06 — IN SERVICE
Units we have built and commissioned
FRP PROCESS VESSELS
STORAGE AND PROCESS TANKS
MANKOLI FABRICATION BAY
THERMOPLASTIC FABRICATION
07 — QUESTIONS
What engineers ask us first
These answers are also written for search. Each question is a query buyers type into Google, which is why the FAQ block sits on every equipment page.
Can FRP really be used for pressure vessels?+
Yes, when designed to ASME Section X. The code covers fibre-reinforced plastic pressure vessels, including design, fabrication and testing.
How do you handle vacuum?+
Vacuum is a buckling problem. We check it in composite FEA and add stiffening where the design needs it.
What is dual-laminate construction?+
A thermoplastic liner such as PVDF or PP, bonded to an FRP structural shell. The liner resists the chemical, the FRP carries the load.
Do you supply the agitator?+
We design the vessel and mounting for the agitator. The agitator itself can be supplied by us or your preferred vendor.
ENQUIRY
Pick the equipment. We will send you the data sheet.
Choose the equipment you need. We will take three details, then send you the enquiry data sheet for that product — the one our engineers use to size and quote.
Already know what you need? Download data sheets directly
ENQUIRY DATA SHEET
Scrubbing systems
The sheet arrives by email immediately. Fill it in and send it back, and an engineer replies with a sized proposal.
RELATED EQUIPMENT
Bhavi Plast
FRP and dual-laminate process equipment, engineered, built, installed and maintained under one contract. Established 1977.
EQUIPMENT
APPLICATIONS
HCl fume scrubbing
Cl₂ and NH₃ scrubbing
H₂SO₄ mist removal
Flue gas desulphurisation
Pickling line exhaust
Solar PV and semiconductor exhaust
Cl₂ and NH₃ scrubbing
H₂SO₄ mist removal
Flue gas desulphurisation
Pickling line exhaust
Solar PV and semiconductor exhaust
CONTACT
603 Dev Corpora, Cadbury Junction,
Khopat, Thane (W) 400 601
Maharashtra, India
Plant — Mankoli, Bhiwandi
+91 22 4970 9140
mb@bhaviplast.com / jm@bhaviplast.com
Khopat, Thane (W) 400 601
Maharashtra, India
Plant — Mankoli, Bhiwandi
+91 22 4970 9140
mb@bhaviplast.com / jm@bhaviplast.com
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