Vasundhara Performance Solutions is the authorised Hyderabad supplier for the SELCO synthetic hydraulic and circulating fluid range from Yale Synthlube Industries — SF-310 synthetic PAO hydraulic fluid in ISO VG 32/46/68, SF-330 food-grade oil in ISO VG 32–450 carrying NSF H1 registration 132479, SF-340 polyglycol compressor lubricant and SF-350 Sulzer projectile lubricant.
Request SELCO Synthetic Hydraulic Quote Call: +91-9912825442The four fluids Yale Synthlube actually lists in its hydraulic and circulating range — SF-310 synthetic PAO, SF-330 NSF H1 food-grade, SF-340 polyglycol compressor lubricant and SF-350 Sulzer projectile lubricant.
Yale Synthlube’s synthetic hydraulic fluid, formulated on 100% synthetic base stocks compounded with anti-rust, anti-wear and anti-oxidant additive systems. ISO VG 32, 46 and 68. For hydraulic systems, pumps, motors and circulating systems running hotter or longer than a mineral oil will tolerate.
NSF H1 registered under registration number 132479. Free of mineral hydrocarbons, non-toxic, ISO VG 32 to 450 — used as a hydraulic, gear and circulating oil in food, beverage and pharmaceutical plant where incidental contact with product is possible. Packs: 10 L, 20 L, 25 L and 210 L.
Polyalkylene glycol (PAG) based compressor lubricant, ISO VG 150. Listed by the manufacturer within its hydraulic and circulating fluids range. Ask us to confirm elastomer and paint compatibility before changing over — PAG fluids are not miscible with mineral oil.
Polyalkylene glycol (PAG) lubricant for Sulzer projectile weaving machines, ISO VG 122, 160 and 236. Supplied to textile mills across Telangana and Andhra Pradesh alongside the SELCO yarn compound range.
Manufacturer-published data only. Where Yale Synthlube does not publish a figure we say so rather than fill the cell — TDS, MSDS and per-batch COA come from the manufacturer on enquiry.
| Property | SF-310 | SF-330 | SF-340 | SF-350 |
|---|---|---|---|---|
| Product type | Synthetic (PAO) hydraulic fluid | Synthetic food-grade lubricant | Polyglycol (PAG) compressor lubricant | Polyglycol (PAG) projectile lubricant |
| ISO VG grades | 32 / 46 / 68 | 32 – 450 | 150 | 122 / 160 / 236 |
| NSF H1 registration | — | 132479 | — | — |
| Additive system | Anti-rust, anti-wear, anti-oxidant | Mineral-hydrocarbon free, non-toxic | Not published | Not published |
| Mineral-oil miscible | Yes | Ask before mixing | No — full flush | No — full flush |
| Pack sizes | On enquiry | 10 / 20 / 25 / 210 L | On enquiry | On enquiry |
| Full ASTM property data | Yale Synthlube does not publish complete ASTM property tables on its public product pages. We obtain the TDS, MSDS and per-batch COA from the manufacturer on request rather than quote figures we cannot source. | |||
Manufacturer documentation supplied with every consignment: TDS, MSDS and per-batch certificate of analysis from Yale Synthlube Industries Private Limited, ISO 9001:2015 certified. NSF H1 registrations: SF-330 lubricant 132479, SG-330 grease 147065, SF-330 aerosol 169740, all under NSF company number H750 and independently verifiable at info.nsf.org. We list only the conformities the manufacturer publishes.
Where SELCO synthetic hydraulic fluids ship from our Hyderabad warehouse — by specialty application profile.
SF-310 where bulk-oil temperature sits above what a mineral HLP will survive. Note: SELCO does not make a fire-resistant hydraulic fluid — where HFC or HFD-U is genuinely specified we quote another manufacturer rather than substitute.
SF-310 for the hydraulic circuit, SELCO SG-660 PTFE paste and SELCO AS copper anti-seize for hot-side fasteners and ejector components.
SF-330, NSF H1 registration 132479, for hydraulics and circulating systems inside the incidental-contact zone. Paired with SG-330 grease (registration 147065) for bearings.
SF-350 for Sulzer projectile looms, plus the KNITTOL and SPINOL-XL yarn compounds and SF-1100 spindle oil from the same manufacturer.
SF-310 in ISO VG 32, 46 or 68 for presses, injection moulding and machine-tool hydraulics on round-the-clock duty.
SF-340 polyglycol compressor lubricant, and from the wider SELCO oils range SF-500 rotary/screw compressor oil and SF-590 for HFC-134a refrigeration compressors.
For applications where a mineral hydraulic oil will not last: bulk-oil temperature consistently above about 90 °C, drain intervals you want to stretch on continuous-duty plant, and food or pharma equipment needing an NSF H1 registered fluid inside the incidental-contact zone. SELCO does not make a fire-resistant or a biodegradable hydraulic fluid — where either is specified we quote a manufacturer who does.
Stocked grades ship same-day from Secunderabad warehouse. Specialty / synthetic variants typically 3-5 working days. Pan-India dispatch via authorised transport network.
Genuine SELCO product through manufacturer-authorised supply. Manufacturer authorisation documentation provided on enquiry. Per-batch traceability for warranty + audit-trail compliance.
Viscosity selection, drain-interval optimisation, cross-equivalence mapping with competitor brands, contamination-event troubleshooting. Free for projects where Vasundhara is the supply partner.
Bundle SELCO products with our wider lubricant + grease + speciality-fluid portfolio. One PO, simplified GST reconciliation, single accountable contact for plant-wide supply.
Per-batch test certificates (TDS, MSDS, COA), manufacturer authorisation letters, BIS conformance reports where applicable. Suitable for ISO 9001 / IATF 16949 / pharma audits. Pre-shipment sample retention available.
Periodic sample analysis — viscosity, TAN/TBN, water content, particle count (ISO 4406), wear-metal spectrometry. Optimises drain intervals (typically 20-40% extension over manufacturer defaults) + catches failure modes early.
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 |
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Common questions from steel mill, die-casting, pharma and textile buyers sourcing SELCO synthetic hydraulic fluids through Vasundhara — including what the range does not cover.
Four, in Yale Synthlube’s own hydraulic fluids category: SF-310 synthetic (PAO) hydraulic fluid in ISO VG 32/46/68, SF-330 synthetic food-grade oil in ISO VG 32–450 (NSF H1 registration 132479), SF-340 polyglycol compressor lubricant ISO VG 150, and SF-350 Sulzer projectile lubricant in ISO VG 122/160/236. If you have seen other SELCO hydraulic designations quoted anywhere, ask us to check them against the manufacturer before you raise a PO.
No. Yale Synthlube’s catalogue contains no water-glycol fluid and no fire-resistant hydraulic fluid of any HF class. The letters “HFC” appear in their literature only as the refrigerant HFC-134a, in the description of SF-590, a refrigeration compressor oil. Where a fire-resistant fluid is genuinely specified we quote it from a manufacturer that actually makes one — we will not substitute a non-fire-resistant fluid into that duty.
No. There is no biodegradable or bio-ester hydraulic fluid in the SELCO range and no ISO 15380 HEES claim from the manufacturer. For environmentally acceptable lubricants on outdoor or waterside equipment we source from a brand with a published HEES listing.
No. Yale Synthlube makes no aviation, aerospace or mil-spec hydraulic fluid. SELCO is an industrial and textile speciality lubricant range.
Exactly three, all registered to Yale Synthlube Industries Private Limited under NSF company number H750: SF-330 Synthetic Food Grade Lubricant — registration 132479, SG-330 Synthetic Food Grade Grease — registration 147065, and SF-330 Synthetic Food Grade Lubricant Aerosol — registration 169740. You can verify all three yourself in the NSF White Book at info.nsf.org. No other SELCO product holds an NSF registration.
Three practical triggers: bulk-oil temperature consistently above roughly 90 °C, where a mineral HLP oxidises and varnishes far faster than SF-310 will; drain intervals you want to stretch on a continuous-duty machine; and food or pharma plant where an H1-registered fluid such as SF-330 is required inside the incidental-contact zone. If none of those apply, a good mineral HLP is usually the cheaper correct answer and we will tell you so.
No. SF-340 and SF-350 are polyalkylene glycol based and are not miscible with mineral oil — changeover needs a full drain and flush, and seal and paint compatibility should be checked first. SF-310 is PAO based and is miscible with mineral hydraulic oil, though a clean changeover still gives the best result.
Yes. We supply the SELCO range from Yale Synthlube Industries Private Limited across Hyderabad, Telangana and Andhra Pradesh, with manufacturer documentation — TDS, MSDS, NSF registration letters and per-batch COA — provided on enquiry.
Complete SELCO specialty portfolio supplied by Vasundhara — single-vendor sourcing for high-performance synthetic lubricants.
Send us your requirement, pack size and quantity — quote returned within 4 hours during business hours.
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