Carden takes the guesswork out of regular scheduled fire sprinkler inspections and maintenance. Our knowledge, experience and history make us an industry leader in fire protection, fire safety, supply and consulting. Our team is the most experienced fire protection group in Southern California – with nearly 70 years of experience and expertise for all kinds of fire systems. Here are some of our offerings:
- Competitive pricing;
- Maintenance, repairs (leaking pipe/fittings, corrosion, replacement of damaged valves and supervisory device);
- Installation of new and modification of existing fire sprinkler systems (relocating of sprinkler heads, branch line and main piping, submittals, design);
- Testing and Inspections of all water based fire sprinkler systems, fire pumps, backflow devices, fire hydrants: annual, semi-annual & quarterly inspections;
- Our service department is operational 24 hours a day, 7 days a week. We will respond promptly to your needs – emergency, urgent or routine;
- Corrosion solutions involving nitrogen and automatic air venting devices.
Typically we perform system inspections during normal working hours. Inspection frequencies vary according to the device: weekly, monthly, quarterly, semi-annual, annual, 3 year and 5 year intervals. NFPA 25 California Edition is the standard for the inspection, testing and maintenance of water-based fire protection systems, and we are well versed with the specific requirements for California.
Wet, Dry, Pre-Action, Deluge Type Systems
Wet and dry systems consist of an integrated network of piping designed in accordance with fire protection engineering standards that includes a water supply source, a water control valve, a water flow alarm, and a drain. The portion of the sprinkler system above ground is a network of specifically sized or hydraulically designed piping installed in a building, structure, or area, generally overhead, and to which sprinklers are attached in a systematic pattern. The system is commonly activated by heat from a fire and discharges water over the fire area.
Pre-Action and Deluge systems add another facet of detection, which require activation devices to discharge water over a fire area.
These systems require a regular service schedule to ensure continued operation and proper protection. NFPA 25 California requires that these systems be tested quarterly, with varying criteria at different intervals.
Fire Hydrant Testing, Maintenance, Installation, and Repair
A commercial fire hydrant is a valved connection on a water supply system having one or more outlets and that is used to supply hose and fire department pumpers with water on private property.
Hydrants require servicing and testing by NFPA 25 California, with some jurisdictions requiring specific tests.
Fire Pump Testing, Maintenance, and Installation
The fire pump provides flow and pressure for the fire sprinkler system. These devices, whether Diesel or Electric, require specific maintenance per NFPA 25 California standards. Typically, diesel-driven pumps require weekly runs and electric monthly.
Back Flow Testing, Repairs, and Installation
These devices prevent the reverse flow of water that could contaminate the water supply. Where connections are made to the public waterworks, we advise guarding against the possibility of contamination. In addition to regular quarterly inspections, most jurisdictions require backflows to be tested annually.
Odorless Water Removal
J.M. Carden Sprinkler Co are experts at clean, swift, and odorless water removal – to minimize any interruption to the client’s day to day work environment.
Repairs and Maintenance
A work order request is made and classified as: Emergency, Urgent or routine followed up with the response so that your fire sprinkler system is in satisfactory condition. J.M. Carden Sprinkler Co is available 24 hours a day, 7 days a week, 365 days a year for any and all sprinkler repairs.
Adding walls, ceilings or changing classifications can require new work on the fire sprinkler system to meet code compliance.
The need for corrosion protection in dry and pre-action sprinkler systems is evident, and new techniques have been developed to extend the useful life of fire suppression systems.