DN100 and DN150 hydrants with straight or elbow inlet bases
We supply dry-pillar hydrants in the BS EN 14384/EN 1074-6 family for wholesale fire-water projects. DN100 and DN150 configurations combine a PN16 flanged inlet with BS336/BSRT or Storz outlets. The selected base arrangement, underground length and above-ground connections follow the hydrant schedule.
| Product family | Dry-pillar hydrant; BS EN 14384/EN 1074-6 reference family |
|---|---|
| Inlet sizes | DN100 or DN150 |
| Base connection | Flanged to the selected EN 1092-2 arrangement |
| Selected pressure series | PN16 |
| Body | Ductile iron |
| Hose and pumper outlets | Two 2-1/2 in. hose outlets and one 4 in. pumper outlet |
| Inlet base arrangement | Straight or 90° bent |
| Exterior finish | Red powder coating, RAL 3000 |
Catalog arrangements for our DN100 and DN150 hydrants.
| Inlet DN | Outlets | Hose connections | Pumper connection | Inlet base | Pressure series |
|---|---|---|---|---|---|
| 100 | 3-way | 2 × 2-1/2 in. BS336 | 1 × 4 in. BSRT | Straight | PN16 |
| 100 | 3-way | 2 × 2-1/2 in. Storz | 1 × 4 in. Storz | Straight | PN16 |
| 100 | 3-way | 2 × 2-1/2 in. BS336 | 1 × 4 in. BSRT | 90° bent | PN16 |
| 100 | 3-way | 2 × 2-1/2 in. Storz | 1 × 4 in. Storz | 90° bent | PN16 |
| 150 | 3-way | 2 × 2-1/2 in. BS336 | 1 × 4 in. BSRT | Straight | PN16 |
| 150 | 3-way | 2 × 2-1/2 in. Storz | 1 × 4 in. Storz | Straight | PN16 |
| 150 | 3-way | 2 × 2-1/2 in. BS336 | 1 × 4 in. BSRT | 90° bent | PN16 |
| 150 | 3-way | 2 × 2-1/2 in. Storz | 1 × 4 in. Storz | 90° bent | PN16 |
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Dry-pillar hydrant configurations from our factory catalog. BS336/BSRT and Storz identify different outlet arrangements. The selected hydrant drawing supplies the exact coupling dimensions, flange drilling, buried length and above-ground geometry for the order.
The dry-pillar form places the main shutoff below the above-ground head. Its selected drainage arrangement empties the barrel after closure. Burial depth, local frost conditions and the site drainage detail belong to that chosen installation.
The offered family references BS EN 14384 and EN 1074-6. Project acceptance identifies the actual manufacturer, model, inlet/outlet configuration and required product records against the adopted specification.
The inlet connection retains its EN 1092-2 flange arrangement and selected PN16 designation. Hose and pumper interfaces are scheduled separately so a common inlet size can serve the required local outlet standard.
The selected drawing defines its buried-length datum and the finished ground reference. Main-pipe elevation and local frost requirements establish the installation depth used for the hydrant selection.
The two base forms produce different inlet positions and pipe approaches. Their orientation remains on the hydrant schedule alongside the connecting-main flange and available trench space.
The two hose outlets and larger pumper outlet are supplied to the selected connection family. Mating couplings, caps and seals are identified with that outlet arrangement.
Hose connections and the top operating fitting need usable clearance above finished ground. The accepted layout fixes the outlet directions, operating space and nearby physical obstructions.
Location tags connect each hydrant to its main-pipe inlet, base form and outlet family. A site schedule can combine DN100 and DN150 units with their individual installed depths and accessories.
A replacement preserves the actual underground inlet and the fire-service connections at the head. Existing barrel length, outlet elevation and base direction are compared with the proposed hydrant drawing.
The base flange, barrel joints and head orientation are checked against the selected drawing. The record retains the stated datum so installed depth and outlet elevation can be compared correctly.
Checks identify the BS336/BSRT or Storz connections, their matching caps and sealing components. Different outlet families retain their own item references.
The required operating and closure checks follow the selected hydrant procedure. Drain operation and any specified pressure tests are recorded under the actual model and inspection conditions.
The visible finish, machined connections and operating fitting are reviewed before packing. Hydrant tags, required product records and loose accessories stay linked to the selected configuration.
Timber saddles support the barrel and inlet base along the shipping unit. Nozzles, caps, chains and operating fittings remain clear of hard crate contact and restraint loads.
Base form, inlet DN, outlet family and selected buried length identify each project unit. Loose caps, couplings or separately ordered spares remain counted with their hydrant references.
Our offer returns the selected hydrant arrangement, required records, packing and item quantities. Production and shipment terms follow the accepted schedule and destination.
Use the datum defined on the selected hydrant drawing. Its ground-line reference and inlet-base location establish the buried length, while the above-ground outlet elevation remains a separate dimension. The measured site main and finished-ground levels are matched to those datums.
The hydrant’s base valve is part of its operating assembly. An auxiliary valve on the connecting main is a separate installation item with its own size, connections and operating arrangement. Our offer lists a requested line-isolation valve separately from the complete hydrant, keeping both supplied quantities clear.
The mating connection uses the same specified coupling family and exact size as the outlet. A transition between BS336 and Storz is identified as a separate adapter with its own mating ends and project acceptance.
The opening direction and operating-nut pattern belong to the selected hydrant model and its marked instructions. The accepted model drawing and operating information keep those details with the supplied hydrant.
A longer arrangement uses a barrel-and-operating-rod configuration approved for the selected hydrant model. Its joints, total installed depth and operating geometry remain together on the revised hydrant drawing and parts schedule.
The actual hydrant/nozzle model, connection family, size and seal identify the replacement parts. The original outlet schedule and product references keep BS336/BSRT and Storz components distinguishable when spares are ordered.
Other items in the same product category.
Send the inlet DN, outlet family, straight or bent base, installed-depth requirement and quantities. Include site tags, required acceptance documents and destination. We return the selected hydrant drawing, counted supply and wholesale shipment terms.