Purpose of the product:
Barrel-crowbar (barrel-punch) LS-50-1 and LS-50-2 with one and two handles respectively, manufactured by Spotvi Company LLC.
The crowbar is designed for work on water and an aqueous solution of foaming agent in areas with moderate and cold climates, placement category 1 GOST 15150.
The crowbar is designed for mechanical impact opening (moving apart) of light building structures and supplying fire extinguishing agents (water, aqueous foam solution) into cavities (voids) of buildings, metal hangars, wagons, roofs, basements of buildings and structures, stacks of sawn timber during a fire, as well as into smoldering fires inside bulk materials or peat in places of its extraction, processing and storage and creating water curtains in order to reduce the temperature and protect personnel from heat flow during a fire.
The crowbarrel (puncher barrel) is manufactured in accordance with the requirements of technical specifications TU 48548-007-66859250-2014.
The main parameters of the barrel-crowbar are shown in the table below:
Technical specifications:
Parameter name | Parameter value | |||
LS-50.1-1 | LS50.1-2 | LS-50.2-1 | LS-50.2-2 | |
| Working pressure before the barrel-crowbar, MPa. | 0.4 - 0.6 | |||
| Spray flow rate, l/s, not less than | 4.0 | |||
| Spray range (maximum for extreme drops) with horizontal arrangement of the barrel-crowbar, m, not less than | 11.0 | |||
| Effective range of spray jet with horizontal arrangement of barrel-crowbar, m, not less than | 4.0 | |||
| Angle of the protective curtain torch, degrees, not less than | 140 | |||
| The diameter of the protective curtain torch with a horizontal arrangement of the crowbar m, not less than | 14.0 | |||
| Irrigated area with vertical arrangement of the shaft-breaker, m, not less than | 150,0 | |||
| Outlet diameters, mm | 6±0.1 | |||
| Material: - trunk - tip/impact disk (on LS-50-1) tip hardness (HRC) | Stainless steel steel 12Х18Н10Т St45 48-54 | St3 St45 48-54 | ||
| Pipe diameter/pipe wall thickness, mm | 38.0/3.0 | |||
| Overall dimensions, mm, no more than: length x width (LS-50-1/LS-50-2) | 1200/1200 ±10 X 230/300 ±10.0 | |||
| Weight LS-50-1/LS-50-2, kg, no more than | 3.6±0.1/3.2±0.1 | |||
| Size of the coupling head | GM-50 | |||
| Shut-off ball valve (optional) | Material: aluminum/brass | |||
The crowbar is simple in design and reliable in operation. The warranty period is 12 months from the date of putting the product into operation. The established service life is at least 4 years from the date of delivery to the consumer. The product is not subject to mandatory certification. The delivery set includes an Operation Manual and a Passport.
The crowbar is included in the “Standards for the provision of fire-fighting and technical weapons and emergency rescue equipment for main and special fire trucks” of the Russian Emergencies Ministry.
Code for ordering: ЛС-50-1