Heavy-duty IS 884 castings for firefighting equipment
Vimax Technocast is one of the leading fire safety equipment suppliers in India, with more than a decade of experience in producing precision castings for firefighting applications. We cast a wide range of fire safety parts that meet VDG P690 D1/D2 and IS 11166:1993 Class 2 standards. Every precision casting uses 304 and 316 stainless steels, meets performance requirements, and performs admirably in high-heat conditions.
We are an ISO 9001-, PED 2014/68/EU-, and AD 2000 Merkblatt W0-certified investment casting foundry in India catering to OEMs and tier-1 manufacturers. We supply pan-India and export to multiple destinations. Leading countries include the U.S.A., Canada, the U.K., France, Germany, Italy, Spain, Saudi Arabia, the U.A.E., Japan, and Australia.
Our Range of Fire Safety Equipment
As fire safety equipment suppliers in India, we produce a wide range of investment castings for firefighting equipment, including fire hose fittings, in our state-of-the-art facility.
Breeching Inlet Castings
Bifurcating mechanism that splits a single water line into two.
Male Coupling Castings
Instant fire hose coupling mechanism with external guide grooves.
Nozzle Body Castings
For housing a deluge gun, fire monitor, or branch pipe assembly.
Adapter Bushing Castings
Flanged sleeves for use with valve assemblies and fire pipe bulkheads.
Stream Nozzle Castings
Standard straight-stream fire hose nozzle body for efficient water discharge.
Check Valve Body Castings
Standard check valve body produced in line with firefighting requirements.
Lugged Female Coupling Nut Castings
Fast-connecting coupling ring and external gripping lug system
Grooved Coupling Body Castings
Precision cast ribbed sleeve clamping solution for heavy-duty hoses.
Swivel Hose Connector Castings
Reducer adapter body for adapting fire hoses of varying diameters.
Barb Adapter Castings
Serrated hose shank for leak-free sealing when clamped.
Technical Details
Tolerance, surface roughness, and other necessary specifications for our investment castings for firefighting equipment.
| Particulars | DETAILS & SPECIFICATIONS |
|---|---|
| Shell building media | Ceramic, Stucco |
| Nominal size range | 35-100 mm |
| Casting weight range | 0.5-10 kg |
| Wall thickness range | 3.5-10.0 mm |
| Machining allowance | 1.5-2.5 mm |
| Tolerance range | DCTG 4-7, GCTG 3-6 |
| Surface roughness range | N9-N7 (Ra 6.3-1.6 μm) |
| Surface treatment | Electropolishing, Passivation, Powder Coating, Shot blasting |
| Pressure rating | 10-16 bar |
| Industry standards | IS 884, IS 6392, EN 671, EN 694, EN 14540, DIN 14312, DIN 14461, NFPA 1961-1963, ANSI B16.1, JIS K6259 |
Safety First
Reliability is crucial in firefighting. Our castings meet stringent safety standards, ensuring flawless performance under pressure. We play a vital role in safeguarding lives and property with high- quality components for fire suppression systems.
Our Fire Safety Equipment Investment Casting Process
Here, we break down our investment casting for firefighting equipment, from the initial stage to the finished product.
Molding and investing
- Affixing wax molds to a sprue to create a runner tree.
- Placing the tree in a rainfall sander for even coating.
- Multiple coats and drying cycles for creating robust ceramic casts.
Cast preparation and pouring
- Placing ceramic casts into pre-heated ovens to remove moisture and wax.
- Collecting molten wax for recycling and reuse.
- Pouring molten metal into the hollow casts for component formation.
Casting tree break-out and initial separation
- Knocking out components from the ceramic castings.
- Detaching individual components from the tree.
- Deburring and fettling stubs and sharp edges.
Planning machining allowance and setup
- Identifying and marking critical and non-critical surfaces.
- Calculating the total machining operation to be carried out.
- Finalizing fixtures to remove local distortions and preserve dimensional integrity.
Primary and secondary machining (optional)
- Rough facing, milling, and drilling as-cast parts.
- Secondary machining for precision threading and mating surfaces.
- Honing, broaching, and other special operations as required.
Quality Assurance & Testing Procedures
As reputable fire safety equipment suppliers in India, we undertake the following quality assurance and testing procedures for castings used in firefighting equipment.
- Heat numbers: Furnace-based unique identifiers for enhanced traceability.
- Shell IDs: Ceramic cast-based batch-level numbers for quality control.
- Part-level Identifiers: Order number- or serial number-based identifiers.
- Stage-wise inspection: Operator- or process-based error discovery and resolution.
- Final inspection: Microstructure examination; spectrometric, stress, hardness, and toughness testing; dye penetrant and other non-destructive testing.
Why Choose Us as Fire Fighting Equipment Exporters in India
The following are some of the reasons why firefighting equipment manufacturers across 12-plus countries trust us.
Businesses across industries in 12-plus countries already trust us for investment castings. Our experience as Fire Fighting Equipment Exporters enables us to support international customers with reliable production, quality control, and export coordination. To date, we have delivered more than 10,000 successful orders and expanded our production by ~233%.
- DFM & rapid prototyping: Simplifies design, enables rapid iteration, and quicker time-to-market.
- CAD-to-part execution: Lowers the need for our clients to work with multiple partners for the same project.
- Modern infrastructure: Better castings for firefighting equipment using rainfall sanders, fluidized beds, and dual induction furnaces.
- Best-in-class machinery: Higher tolerance using three- and four-axis VMCs and HMCs, lathes, vertical turrets, and tapping machines with FANUC and Mitsubishi controls.
- Technical capabilities: Up to N7 surface roughness and CT 5 tolerances to satisfy ISO 8062 and VDG P690 requirements. We complement it with mechanical and dimensional inspections.
- Export readiness: We serve customers in 12-plus countries with support for multiple Incoterms.
- Sustainable manufacturing: Operations partially powered by a 1.5MW solar power plant that meets up to 60% of our energy needs.
“Vimax Technocast has been instrumental in our growth as providers of firefighting equipment. Their attention to quality, on-schedule delivery, and ability to meet short turnaround times in a pinch really stood out for us. It’s been a great association these past 3 years, and I look forward to our continued partnership.”
CEO
Firefighting equipment manufacturer, U.S.A.
Ready to Discuss Your Fire Safety Equipment Requirements?
Whether you are sourcing a new component or evaluating an existing design, a technical consultation is the best place to start.
FAQs
As fire safety equipment suppliers in India, do you only use 304 and 316 stainless steels for casting components?
For casting firefighting equipment components, we use 304 and 316 SS because they are the more popular choices. We produce parts using gunmetal and aluminium bronze if the same is requested at the time of project onboarding.
Do you cast using proprietary or exotic alloys?
Yes, we can produce investment castings for firefighting equipment using custom alloys. To know more about the same, please reach out to us or schedule a callback.
What is the MOQ for investment casting firefighting components?
The MOQ for investment casting firefighting components depends on the product, degree of design support required, choice of alloy, manufacturing complexity, Incoterms, total order volume, and delivery destination. For a tailored quote, please get in touch.
What do you require for an RFQ?
For an RFQ, please share with us your volume requirements, CAD drawings, packaging requirements, branding requirements, desired alloy, Incoterms, and delivery destination. We will revert within 7-10 business days.
What lead times apply for firefighting equipment castings?
Lead time for firefighting equipment falls between 20–35 days. This is subject to change based on project scope, on-the-ground realities, and other applicable events.
