Description
Industrial Dual Laminate PP FRP Vacuum Receiver Manufacturer in Gujarat
Nikunj Fibre Glass is a premier manufacturer and supplier of PP FRP Vacuum Receivers (Dual Laminate Polypropylene Lined Fiberglass Vacuum Vessels) based in Vapi, Gujarat. Designed specifically for batch chemical collection, vacuum distillation, solvent recovery, and bulk drug crystallization processes, our PP FRP vacuum receivers offer the ultimate balance of chemical purity and mechanical strength under full vacuum (-760 mm Hg).
Featuring an inner fabric-backed virgin Polypropylene liner seamlessly thermoformed and welded, backed by structural filament-wound vinyl ester fiberglass and solid vacuum stiffener rings per BS 4994 and ASME Section X, our vessels guarantee zero implosion risk and zero chemical corrosion.
Key Features & Advantages
- Full Vacuum Resistance (-760 mm Hg): Engineered with thick composite walls and external circumferential vacuum stiffener rings to prevent buckling.
- Pure Non-Contaminating Liner: Virgin PP liner provides an ultra-smooth, food/pharma grade contact surface that prevents metal leaching into sensitive active pharmaceutical ingredients (API).
- Chemical & Solvent Immunity: Outstanding resistance to mineral acids, organic solvents, chlorinated hydrocarbons, and alkaline distillates.
- Heavy-Duty Borosilicate Sight Glasses: Precision flanged visual inspection ports for observing liquid levels and phase boundaries.
- Sturdy Skid / Leg Mounting: Mounted on heavy tubular steel support legs completely encased in protective FRP laminate.
Technical Specifications
| Parameter | Specification Details |
|---|---|
| Design Codes | BS 4994, ASME Section X / RTP-1, DVS 2205 |
| Operating Vacuum | Full Vacuum (-760 mm Hg / -1.0 bar) to +0.5 bar positive pressure |
| Capacities Available | 100 Liters to 12,000 Liters (12 KL) |
| Liner Material | Virgin Polypropylene (PPH) Liner (3 mm to 5 mm thickness) |
| Structural Material | FRP (Vinyl Ester / Isophthalic Resin with E-glass reinforcement) |
| Operating Temperature | -10°C to +95°C continuous |
| Spark Testing | 100% Spark Tested at 25,000 Volts per DVS 2206 |
Industrial Applications
- ✅ Bulk Drugs & Pharmaceuticals (API): Mother liquor collection downstream of Nutsche and centrifuge filters.
- ✅ Vacuum Distillation Units: Condenser distillate receiver and solvent recovery vessels.
- ✅ Chemical Synthesis: Safe pneumatic and vacuum transfer of hot corrosive liquids.
- ✅ Agrochemicals & Fine Chemicals: Intermediates storage under vacuum to prevent oxidation.
Frequently Asked Questions (FAQ)
Q1: Why choose PP FRP over glass-lined steel for vacuum receivers?
PP FRP provides complete immunity to thermal shock and will not chip or crack if accidentally bumped, while offering comparable chemical resistance at significantly lower capital cost.
Q2: Can cooling jackets be added to the PP FRP vacuum receiver?
Yes, we engineer external half-pipe or full FRP jackets for circulating chilled water or brine to keep condensates cold and minimize solvent evaporation.
