G R F Dynamic Engineering

We are one of the leading manufacturer and supplier of high quality Jacketed Vessels of 1kl to 20kl. These are designed as per the industry standards and are manufactured using high grade material. These jacketed vessel that is one of the most important equipment of any chemical, food, drugs, dyes and allied industries, are available in different capacities, depending on the processing requirement of the client.Features:Excellent finishLong lastingExtensive price rangeTop quality raw materialQuality oriented.1) Description (What it is)Vertical, jacket‑optional, agitated mild‑steel reactor for general
Assumptions (if your service / process differs, tell me and I’ll adapt)Product volume = 5,000 L (5.0 m³) usable liquid volume (shell working volume).Fluid properties assumed = water-like: ρ ≈ 1000 kg/m³, viscosity ≈ water (adjust motor/impeller if fluid is viscous or abrasive).Vessel is vertical, cylindrical shell with dished heads (common for reactors).Operating conditions (default) = atmospheric process pressure (slightly positive/negative possible), process temperature up to 120 °C (designable for higher if you use steam). Jacket design example sized for steam service up to ~3 bar(g) if requested.Corrosion resistant service: SS 316L for wetted parts (common chemical choice). If chloride-free or less corrosive, SS316 OK; for stronger corrosion specify alloy (Hastelloy etc.).Design codes: follow ASME VIII Div.1 (or EN 13445 / Indian equivalent). Vendor to provide manufacturer’s certificates & NDT reports.Recommended overall geometry & quick estimate(choose a vendor-preferred exact dimension; these are engineering baseline numbers)Calculated examples for typical diameter choices; recommended baseline:Diameter (shell ID): 1.60 mCylindrical shell effective height: ~2.49 m (gives ≈5.0 m³ volume)Overall height (including heads, agitator, motor, stand): ≈ 3.5–4.2 m depending on head style & support.Quick rationale: for D = 1.6 m, H_cyl = V / (π D²/4) ≈ 2.487 m. H/D ≈ 1.55 (compact, practical for shop transport).Approximate stainless steel mass (order of magnitude)(rough engineering estimate for procurement budgeting)Shell area ≈ 12.5 m². With 6 mm shell thickness (example) the shell+heads stainless mass ≈ ~800–900 kg (excludes agitator, nozzles, manway, supports, motor, insulation). This is an estimate only — vendor will calculate exact mass from final thicknesses and head geometry.Materials of Construction (MOC)Wetted parts (shell, heads, agitator shaft, internal baffles/impellers): SS 316L (ASTM A240 / EN 10088).Jacket: same base material SS316L or SS304 for lower-corrosion jackets; jacket internal surfaces to be cleaned.Fasteners: SS316 where in contact with process; otherwise SS304 for non-wetted.Gaskets: PTFE or spiral wound based on temp/chem compatibility.Seals (agitator): Mechanical seal (single/dual) with graphite/SiC faces or PTFE lip seals for low-pressure, non-critical services. Use double mechanical seal if product toxicity/cross contamination is critical.Jacket options (choose one)1. Dimple jacket (most common) — formed dimples welded to shell, good heat transfer with small heating/cooling media volume, economical for 5 kL. Typical dimple sheet thickness 1.2–1.5 mm; dimple depth/spacing per vendor.2. Conventional jacket (full plate) — thicker plate welded, used for highpressure/steam.3. Half-pipe coil / external coil — for heavy duty heating/cooling, easier replacement/maintenance.4. Internal coil — limited cleaning access; rarely used if GMP hygiene required.Recommended for general chemical: dimple jacket designed for heating with steam up to 3 bar(g) or for glycol/water for cooling.acket design pressure: depends on heating medium. For steam heating to 150–170 °C, design jacket for 3.0–6.0 bar(g) (common: 3 bar(g) for 10 barg steam

We are GRF DYNAMIC ENGINEERING a manufacturing unit manufcture a
▪️ Capacity: 5000 L (5 KL)

▪️ Type: cGMP SS316L jacketed reactor
▪️ Shell Thickness: 6–8 mm (SS316L)
▪️ Jacket Thickness: 3–4 mm (SS304/316)
▪️ Limpet (if used): 6–8 mm
▪️ Top Dish / Bottom Dish: 6–8 mm

▪️ Drive System:

• Motor: 7.5–15 HP (depends on viscosity)

• Gearbox: Helical/planetary, reduction ratio ~10–20:1

• Agitator RPM: 20–150 rpm (variable)

▪️ Agitator Type: Anchor / Propeller / Turbine (as per process)
▪️ Shaft: SS316L, dia 50–75 mm
▪️ Sealing: Mechanical seal (single or double)

▪️ Heating/Cooling: Jacket or limpet (steam/thermic oil/chilled water)
▪️ Pressure Rating: 3–4 bar (standard)
▪️ Surface Finish: 0.4–0.6 Ra mirror inside, 0.8–1.0 Ra outside

▪️ Nozzles (Typical):
Manhole, charging, vapor, vacuum, thermometer, pressure gauge, CIP, dip pipe, outlet valve.

We are one of the leading manufacturer and supplier of high quality Jacketed Vessels. These are designed as per the industry standards and are manufactured using high grade material. These jacketed vessel that is one of the most important equipment of any chemical, food, drugs, dyes and allied industries, are available in different capacities, depending on the processing requirement of the client.Features:Excellent finishLong lastingExtensive price rangeTop quality raw materialQuality oriented.
1) Description (What it is)
Vertical, jacket‑optional, agitated mild‑steel reactor for general chemical/batch processing (mixing, heating/cooling, dissolution). Designed to ASME Section VIII Div.1–style good practice for low pressure service, with options for limpet coil or conventional jacket and various agitator styles depending on viscosity and duty.
2) Design Basis (Default/typical—adjust as needed)
Working volume: 1000 L (net).
Total/GEOMETRIC volume: ~1200–1300 L (20–30% headspace).
Design pressure (vessel): Atmospheric to 0.5 bar(g) (for slight pressurization / nitrogen purge).
Full vacuum: Yes (opt., add stiffeners).
Jacket/coil design pressure: up to 4 bar(g) steam / 6 bar(g) water glycol (choose one).
Design temp: –10 to 150 °C (MS with lining/paint); higher with appropriate lining.
Corrosion allowance (CA): 1.5 mm (typical).
Code & inspection: Built to ASME Sec VIII Div.1 good engineering practice; hydrotested; standard NDT (see QA).

3) Principal Dimensions (typical)
Orientation: Vertical, on 3 or 4 pipe legs or skirt.
Shell ID: 1000 mm (±50).
Straight shell height: ~1270 mm to achieve 1.0 m³ without head volume (with heads, total geometric ≈1.2–1.3 m³).
Heads: 2:1 ellipsoidal (or torispherical) top & bottom.
Overall height (with drive & legs): ~2400–2600 mm.
Nozzle elevations: suited to site layout (see nozzle table below).

> If you prefer a slightly larger diameter (e.g., 1100–1200 mm), reduce straight height accordingly; performance is unchanged.


4) Materials of Construction (MOC)
Shell, heads, jacket/limpet, baffles, legs: Mild Steel IS 2062 E250/E350 (or equivalent).
Nozzles/branches: MS Schedule‑rated pipe to match service; flanges IS/ASME B16.5.
Gaskets: CAF/spiral wound SS+graphite as per service.
Fasteners: Carbon steel, zinc‑plated; SS where wetted or for hygiene.
Internal protection (choose one based on chemistry):
Epoxy‑phenolic 2‑pack, DFT ~300–400 µm, or
FRP/rubber lining (acid/alkali service), or
Glass‑flake vinyl ester, or
Upgrade wetted parts to SS 304/316 if corrosion demands (hybrid build).


5) Thickness (typical starting values)
Shell & heads: 6 mm + 1.5 mm CA (process dependent; vacuum service may need stiffeners or thicker shell).
Jacket (conventional): 3–4 mm (at ≤4 bar(g));
Limpet coil (optional): ½‑pipe (approx. 25 NB half‑round), 3–4 mm wall, single/two‑start.
Nozzles: per pressure class; typically Sch 40.
Baffles: 4 plates, ~50 mm wide, 6 mm thick.

6) Agitation System (select per duty)
Option A – Medium‑low viscosity (water‑like to ~500 cP):
Type: 2‑ or 3‑blade 45° pitched blade turbine (PBT) with 2–4 baffles.
Impeller dia: ~0.33–0.4 × ID (≈ 330–400 mm).
Speed: 150–300 rpm (VFD recommended).
Motor: 3–5 HP (2.2–3.7 kW) with helical gearbox.

Option B – Higher viscosity / heat transfer:
Type: Anchor/scraper (PTFE scrapers optional).
Speed: 20–80 rpm (VFD).
Motor: 3–7.5 HP (2.2–5.5 kW) depending on viscosity up to ~5000 cP.

we are GRF Dynamic Engineering  dealing with SS Chemical Receiver Tank – 1000 Litre (Detailed Specification)

🔹 1. IntroductionA Chemical Receiver Tank is a storage and transfer vessel designed to temporarily hold liquid chemicals, solvents, or process fluids before they are pumped or transferred for further processing.The 1000 Litre SS Chemical Receiver is widely used in pharmaceuticals, chemicals, cosmetics, food & beverages, and allied industries due to its corrosion resistance, hygiene, and durability.
🔹 2. Construction & MaterialMaterial of Construction (MOC):SS304 – Suitable for general chemicals, food & beverages.SS316 / SS316L – Preferred for corrosive chemicals, acids, and pharma-grade storage.Finish:Internal: Mirror polished (Ra < 0.4 μm for pharma / food grade).External: Matte / Mirror / 2B finish as per requirement.Orientation: Vertical (standard) or Horizontal (custom).Welding: Argon-arc welding with proper passivation.Joints: Radiography tested if pressure-rated.
🔹 3. CapacityNominal Capacity: 1000 Litres (1 KL).Working Volume: ~950–980 L (to leave freeboard space).
🔹 4. Mechanical Design Parameters
Parameter Typical Value
Capacity 1000 LitresMaterial SS304 / SS316 / SS316LShell Thickness 3 mm – 5 mm (depends on pressure)Head (Dish Ends) 3 mm – 5 mmDesign Pressure Atmospheric to 7 kg/cm² (custom up to 20 bar if needed)Design Temperature –20°C to +150°C (depends on grade)Orientation Vertical with legs / Horizontal with saddle supportsNozzles Inlet, Outlet, Vent, Drain, Manhole, Instrument connectionsManhole 300–450 mm dia (for maintenance & inspection)Supports Leg type / Skirt support / Saddle (for horizontal)Surface Finish Internal – 0.4 µm Ra for pharma grade / External – matte or polished
🔹 5. Design StandardsASME Section VIII Div.1 – Pressure vessel code.IS 2825 – Indian standard for pressure vessels.GMP & cGMP compliance – Pharma industry.FDA / WHO guidelines – Food & drug safety.PED / CE / ISO certifications – For export units.
🔹 6. Typical Nozzle Arrangement1. Inlet / Outlet – Flanged or TC clamp connections.2. Drain Valve – Bottom conical drain with butterfly / diaphragm valve.3. Vent / Breather – To release air / vacuum.4. Manhole – For cleaning & inspection.5. Instrumentation Ports – For level indicator, temperature sensor, pressure gauge.
🔹 7. Accessories (Optional)Load cell arrangement for weight measurement.Agitator / Mixer (top-mounted or side-mounted).Heating / Cooling Jacket (Dimple / Limpet / Half-pipe coil).Insulation with Cladding (SS / Aluminum).CIP / SIP (Clean-In-Place / Sterilize-In-Place) system.Sight glass, light glass, sampling valve.
🔹 8. ApplicationsPharmaceuticals: Storage of sterile water, API, syrups, bulk drugs.Chemicals: Acids, alkalis, solvents, resins.Food & Beverages: Milk, juices, oils, flavoring agents.Cosmetics & Personal Care: Lotions, gels, shampoo, creams.Industrial: Intermediate storage before pumping to reactors / mixers.
🔹 9. Pricing (Approx.)SS304 (1000L, atmospheric): ₹35,000 – ₹50,000.SS316 (1000L, atmospheric): ₹55,000 – ₹80,000.Pressure-rated (ASME / GMP with jacket, pharma use): ₹1.0 – 1.5 Lakhs+.(Price depends on MOC, design pressure, finish, and accessories).
✅ In summary:A 1000 L SS Chemical Receiver is a hygienic, corrosion-resistant tank, generally designed in SS304 or SS316, vertical with legs, equipped with inlet/outlet, drain, vent, and manhole. It can be atmospheric or pressure-rated depending on application. Optional accessories like agitator, jacket, insulation, and CIP/SIP can be added based on industry needs.