Vasundhara Performance Solutions is the authorised Hyderabad supplier for the HD Fire Protect sprinkler system range — pendant sprinklers, upright sprinklers, sidewall sprinklers, concealed pendant sprinklers, quick-response (QR) sprinklers, standard-response (SR) sprinklers, ESFR (Early Suppression Fast Response) sprinklers for warehouse storage, and dry-type sprinklers for cold-storage applications. UL Listed / FM Approved / TAC Approved / IS 12835 compliant. K-factor range from K=2.8 (5.6 metric) for residential up to K=25.2 (363 metric) for ESFR storage applications. Pan-India dispatch from Secunderabad warehouse.
Request HD Fire Sprinkler Quote Call: +91-9912825442Complete coverage across the sprinkler product family — wet-pipe, dry-pipe, pre-action, deluge, and ESFR storage sprinkler heads in pendant / upright / sidewall / concealed configurations.
Pendant sprinkler heads for wet-pipe + pre-action systems — installed pointing downward from ceiling. Standard response (5mm bulb) + quick response (3mm bulb) + intermediate temperature (135°F / 57°C, 175°F / 79°C, 200°F / 93°C) variants. K=5.6 metric (K=8.0 imperial), K=8.0 metric, K=11.2 metric available. UL Listed / FM Approved / IS 12835. Standard for office, warehouse, manufacturing-floor coverage.
Upright sprinkler heads for wet-pipe + pre-action systems — installed pointing upward from horizontal piping. Same K-factor + temperature + bulb-response options as pendant. Used where pendant installation isn't suitable — typically in high-bay warehouses, narrow-pipe-routing scenarios. UL/FM/TAC/IS 12835 compliant.
Sidewall sprinkler heads for wet-pipe systems where ceiling installation isn't practical — corridors, narrow rooms, residential occupancies. Horizontal sidewall + vertical sidewall variants. Standard response + quick response + extended-coverage (EC) variants. K=5.6, K=8.0 metric available.
Concealed pendant sprinklers with cover plate — for office + retail + hospitality applications where exposed pendant heads are aesthetically undesirable. Cover plate releases at fusing temperature ≤57°C; sprinkler operates at design temperature. Standard response + quick response options.
Early Suppression Fast Response (ESFR) sprinklers for warehouse storage applications — high K-factor (K=14.0, K=16.8, K=22.4, K=25.2 metric) sprinklers designed to suppress (not just control) high-piled-storage fires. Installed at ceiling level over storage rack systems. UL Listed / FM Approved per NFPA 13 storage-protection chapters.
Dry-pendant + dry-upright sprinklers for cold-storage / freezer applications (pendant water column drains to prevent freezing). Pre-action sprinklers for water-sensitive areas (data centres, museums, electrical rooms). Deluge sprinklers (open heads, no fusible element) for transformer-yard + LPG-storage tank-cooling applications.
Standard property values across the range. TDS / MSDS / per-batch COA available on enquiry.
| Property | Test / Standard | Pendant K=5.6 | ESFR K=22.4 | Sidewall K=5.6 | Concealed K=5.6 |
|---|---|---|---|---|---|
| K-factor (metric) | — | 5.6 (8.0 imp) | 22.4 (322 imp) | 5.6 | 5.6 |
| Activation Temperature (°C) | — | 57 / 68 / 79 / 93 | 57 / 68 / 79 | 57 / 68 / 79 | 57 / 68 |
| Response Type | — | QR / SR options | Fast Response (FR) | QR / SR options | QR / SR options |
| Bulb / Fusible Element | — | Glass bulb 3 / 5 mm | Glass bulb 3 mm | Glass bulb 3 / 5 mm | Glass bulb 3 mm |
| Maximum Working Pressure (bar) | IS 12835 | 12 / 17.2 | 17.2 | 12 / 17.2 | 12 |
| Approvals | UL / FM / TAC / IS | Yes (all four) | UL / FM (NFPA 13) | Yes (all four) | UL / FM |
| Coverage Area (m²) | NFPA 13 | 12-21 (light/ord) | 9 (storage) | 9-15 (light/ord) | 12-21 |
| Connection Thread | — | 1/2" / 3/4" NPT | 1" NPT | 1/2" / 3/4" NPT | 1/2" NPT |
Standards compliance: UL 199 (sprinklers) · FM 2008 / 2010 / 2030 · TAC Approved (Tariff Advisory Committee India) · IS 12835:2004 · NFPA 13 (sprinkler installation) · NFPA 13R (residential occupancies) · NFPA 13D (one + two family dwellings)
Where HD Fire sprinkler systems ship from our Hyderabad warehouse — by NFPA hazard class + occupancy type.
Standard pendant + concealed pendant + sidewall sprinklers for Light Hazard occupancies (offices, retail, hotels, hospitals). K=5.6 / K=8.0 standard-response sprinklers per NFPA 13 Light Hazard. Concealed pendant variants common in hospitality + premium office spaces.
Standard pendant + upright sprinklers for Ordinary Hazard Group 1 + 2 occupancies (manufacturing, assembly, light warehouse). K=5.6 / K=8.0 / K=11.2 standard-response sprinklers per NFPA 13 OH1/OH2. Quick-response variants for life-safety-critical areas.
ESFR (K=14, K=16.8, K=22.4, K=25.2) sprinklers for high-piled storage warehouses — racked storage of plastics, paper, foam, palletised storage. NFPA 13 storage-protection chapters. Common spec for tier-1 logistics + e-commerce warehouse-distribution centres.
Dry-pendant + dry-upright sprinklers for cold-storage / freezer applications where wet-pipe water columns would freeze. Specialised installation requirements + NFPA 13 cold-storage chapters apply. Common for food-and-beverage cold-storage + pharma cold-chain warehouses.
Pre-action sprinkler systems with concealed / standard pendant heads for water-sensitive areas — data centres, server rooms, museums, archive storage. Pre-action prevents accidental water-discharge on false alarm. Common for tier-2 / tier-3 / tier-4 data centre installations.
Deluge sprinkler systems (open heads, no fusible element) for refinery + petrochemical above-ground storage tank cooling, LPG / propane / butane storage tank cooling, fire-water-spray system applications. Pairs with our refinery fire protection and hydrant valve portfolios.
For fire-system designers + EPC contractors selecting sprinkler equipment — UL/FM/TAC/IS approval status, K-factor selection, and BOQ accuracy shape system reliability + insurance + factory-licence compliance.
Genuine HD Fire Protect equipment through manufacturer-authorised supply. UL / FM / TAC / IS approval documentation provided per shipment. Cartridge-traceability for warranty claims after service incidents.
Common-spec items stocked at Secunderabad warehouse for fast dispatch. Specialised configurations 1-2 weeks from HD Fire's Mumbai factory. Pan-India delivery to project sites under Vasundhara logistics control.
Hydraulic calculations, BOQ preparation, NFPA / IS compliance verification, design-document support for sprinkler systems integration into the broader fire-protection system. Free for projects where Vasundhara is the supply partner.
One PO for HD Fire sprinkler systems + companion equipment (hydrant valves, sprinklers, deluge valves, foam systems, monitors). Simplified procurement for EPC contractors and plant safety teams. See our HD Fire brand page.
Per-shipment test certificates, UL/FM/TAC type-test certificates, IS conformance reports, manufacturer authorisation letters. Suitable for fire department NOC submission, factory safety audit, MEP consultant submittals, and EPC project documentation.
GeM-registered seller — HD Fire equipment available under standing rate contract for PSU and Defence buyers. GFR-2017 compliant for deferred-payment supply. Documentation pack ready for streamlined Direct Procurement / L1 mode under GeM.
Standard packaging across the range. Bulk pricing on volumes >1,000 L.
| Pack Format | Volume | Typical Use Case |
|---|---|---|
| Pail (HDPE) | 20 L | Single-machine top-up, sample-and-trial orders |
| Drum | 50 L | Mid-duty maintenance stock |
| Barrel (steel) | 210 L | Plant maintenance stores standard |
| IBC Tote | 1000 L (1 MT) | Bulk supply for high-volume users |
| Bulk Tanker | 3,000-5,000 L+ | Direct-to-tank delivery, large plants |
Visit Our Office: H.No. 10-2-309, Flat No. 201, Sudha Vaishnavi Residency, Street No. 4, West Marredpally, Secunderabad, Telangana 500026 | View on Google Maps
Common questions from MEP consultants + EPC contractors + factory safety teams sourcing HD Fire sprinkler systems through Vasundhara.
Standard-response (SR) sprinklers have 5 mm glass bulb (or fusible link) — Response Time Index (RTI) 80-150 m·s½. Activation lag is moderate. Quick-response (QR) sprinklers have 3 mm glass bulb — RTI 30-50 m·s½. Activation is faster. NFPA 13 specifies QR sprinklers for life-safety occupancies (residential, hospitals, hotels) where faster activation reduces life-safety risk. SR sprinklers are acceptable for most commercial + industrial occupancies. ESFR sprinklers use the fastest-response RTI category (Fast Response, FR).
K-factor selection depends on occupancy hazard + design density per NFPA 13: Light Hazard — K=5.6 (typical); Ordinary Hazard 1 — K=5.6 / K=8.0; Ordinary Hazard 2 — K=8.0 / K=11.2; Storage applications — K=14, K=16.8, K=22.4, K=25.2 (ESFR sprinklers). Higher K-factor delivers more water flow at given pressure — important for high-density / high-piled-storage protection. Hydraulic calculations per NFPA 13 confirm the selected K-factor + pressure / flow at the most-remote sprinkler. Vasundhara provides hydraulic calculation support for projects where we are the supply partner.
Yes. HD Fire's complete sprinkler range (pendant, upright, sidewall, concealed, ESFR, dry-type, pre-action) carries UL Listing + FM Approval + TAC Approval + IS 12835 compliance. Per-shipment approval certificates provided. Suitable for fire department NOC submission, factory-safety audit, MEP consultant submittals, EPC project documentation, and insurance compliance.
ESFR (Early Suppression Fast Response) sprinklers are high-K-factor sprinklers designed to actively suppress (not just control) high-piled-storage fires. Required by NFPA 13 for: high-piled storage (typically >3.66m / 12 ft pile heights), hazardous-class storage materials (Class IV commodities, plastics, rubber, paper), automated storage / retrieval systems (ASRS). ESFR eliminates the need for in-rack sprinkler heads in many installations — ceiling-level ESFR alone provides full protection. Common in modern warehouse-distribution centres + tier-1 logistics facilities.
Generally yes — sprinkler heads + sprinkler-system valves (alarm valves, deluge valves, pre-action valves) are independently specified per NFPA 13. Mixing manufacturers is acceptable provided each component carries the required approvals (UL/FM/TAC/IS). However, for system-coordination simplicity + warranty consolidation, single-vendor sourcing through Vasundhara (HD Fire complete-system supply) is typically preferred — single accountable contact for system-performance issues.
Common-spec items (standard pendant K=5.6, upright K=5.6, sidewall K=5.6, concealed pendant) — 2-5 working days from Secunderabad warehouse stock. ESFR sprinklers (specialised K-factors, FM-approved per specific installation NFPA 13 chapter) — 1-2 weeks from HD Fire's Mumbai factory. Specialty dry-type + pre-action sprinklers — 2-3 weeks from factory dispatch. Bulk volumes (5,000+ heads for tier-1 warehouse projects) typically quoted on 4-6 week lead time with project-pricing terms.
Yes. Vasundhara is GeM-registered seller. HD Fire sprinkler systems available under standing rate contract for PSU buyers — Indian Railways, defence establishments, Ministry of Defence works, central PSUs (BHEL, NTPC, NLC, Coal India, ONGC), state cement / steel / power utility corporations. GFR-2017 compliant for deferred-payment supply. Documentation pack includes Udyam-MSME registration, manufacturer authorisation from HD Fire Protect, UL/FM/TAC/IS approval certificates.
Yes. Vasundhara Performance Solutions Pvt Ltd is the authorised HD Fire Protect fire-protection equipment distributor for Hyderabad, Telangana and Andhra Pradesh. We supply genuine HD Fire sprinkler systems with full manufacturer authorisation documentation provided on enquiry. For our complete HD Fire portfolio (sprinklers + hydrant valves + deluge valves + foam systems + monitor nozzles + hose reels), see our HD Fire brand page.
Complete HD Fire portfolio supplied by Vasundhara — single-vendor sourcing for fire-protection EPC + factory safety teams.
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