Dealer for HD FireCast bronze manual monitors with a 3 inch (80 mm) waterway for fixed installation or trailer units. VAJRA 331 is UL Listed as a foam monitor with Varsha40U and VarshaHF40U nozzles and FM Approved as a water monitor with the Varsha40 nozzle, while VAJRA 331-B is FM Approved.
Standards and approvals: UL Listed, FM Approved
| Specification | VAJRA 331 & VAJRA 331-B |
|---|---|
| MONITOR | VAJRA 331 & VAJRA 331-B |
| MONITOR NOZZLE | Refer Tabel - I |
| NOMINAL SIZE | 3 inch (80 mm) |
| MAX. SERVICE PRESSURE | 14 bar (200 psi) - FM Approved 16 bar (232 psi) - UL Listed |
| MAXIMUM FLOW | 1000 gpm (3800 lpm) Refer Table-I for flow |
| FACTORY HYDROSTATIC TEST PRESSURE | 32 bar (464 psi) |
| SWIVEL JOINT | Bronze to IS:318/ASTM B 62 with double row of Stainless Steel Ball Bearing and Grease Fittings |
| NOZZLE THRUST REACTION IN kg | Flow in lpm X √pressure in kg/sq.cm X 0.0228 |
| INLET CONNECTION | 4” (100 NB) Flange to ANSI B16.5 #150,FF |
| OUTLET CONNECTION | 3” BSP (M) or 3” NH |
| MONITOR ELEVATION | 90 deg. above horizontal & 45 deg. below horizontal |
| MONITOR ROTATION | 360 deg. continuous |
| MONITOR MOVEMENT | Manual |
| APPROVAL | UL Listed or FM Approved* |
| FINISH | Red RAL 3001 for Monitor, Natural finish for Nozzle |
| WEIGHT (Approx) | 34 kg - VAJRA 331 Monitor without Nozzle 9.6 kg - VARSHA 40U Nozzle 12.7 kg - VARSHA HF40U Nozzle 53.4 kg - VAJRA 331-B Monitor without Nozzle 9.3 kg - VARSHA 40 Nozzle |
| PRESSURE GAUGE | Optional, at outlet |
| ORDERING INFORMATION | Specify Monitor & Nozzle Model, Approval and optional items required |
Specifications as published by HD Fire. Please confirm the exact model with us before ordering.
Sizes: 100mm (4”)
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Try "landing valve", "Apollo call point", "9 kg ABC" or a model code.
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