CLARKE FIRE PROTECTION PRODUCTS

Global Supplier Of Diesel Fire Pump Engines

FG – Sprinkler Conference 2018

What Business are we in ?

Clarke Fire Markets Served

Clarke USA Served

Clarke Scotland Served

Clarke USA manufactures electronic Engines for applications worldwide

Clarke Fire Scotland Facility

Clarke Fire USA Facility

Certifications & Awards• Loss Prevention Council (LPC)

• LPCB (Meeting LPS1239)

• ISO 9001:2008, ISO 14001:2004 (Scotland)

• Factory Mutual (FM 1333)

• Underwriters Laboratories (UL 1247/ULC)

Product Overview• 405 Diesel Fire Pump Engine Models (7 -> 1,128hp)

• 258 UL-FM Listed Approved Engine Models (35 -> 1,025hp) NFPA20

• 11 LPCB Listed Approved Engine Models (7 -> 275hp) LPS1239

• 1470 – 3000 RPM Speed Ratings

• Global Range of Non-Listed engines for emergency stand-by fire sprinkler pumps - Manufactured to various Country Code Requirements

(EN12845, VdS, VAS, APSAD, CEPREVEN, AS2941, ASIB, SBF120, DBI, Asia NL, etc)

• Worlds only UL-FM approved Radiator Cooled Engines (39 -> 755hp)

• Mechanical & Electronic Engines (Euro III / US Tier III Emissions)

Solution Driven Products• UL Listed & Non Listed cardan Driveshaft’s

• Torsional Couplings, FALK couplings etc.

• Pressure Limiting Drivers (PLD & SPLD) (Suction or Discharge or Both)

• Radiator cooled engines UL-FM & Non Listed applications

• Bespoke Engine only enclosures (Sound Attenuated & Weatherproof)

• Specialized options for unique/complex applications– NiCad Cells, Air Intake Shut Off Valves, Spark Arresting Equipment etc

Performance and Reliability

• Every Engine manufactured by Clarke is Load Tested for 1 hour up to 110% Load

• Test Certificates and Power Curves available

• 2 year warranty on all product

Dyno Test Procedure• Range Rated Engines -Two Rated Speeds Engine can be set at any speed between.

• Single Rated Speed Engines

Why Diesel Driven Pumpsets?• Reliability of electric supply will affect motor driven

pumpsets.– Extreme weather causes power cuts globally– Certain countries do not actually have reliable electricity

• Backup generators which cover fire pump motors must be sized to include this and all other loads

• Emergency Services will usually turn off electricity & gas in event of a fire

Power Outages

• We use electricity every day and often take for granted that it will always be readily available.

• Sometimes this isn’t the case – for many reasons. • Blackouts or power outages occur all the time. • Typically, they are quite manageable and get resolved within a

few minutes or in less than an hour.• However, there are other instances where this isn’t possible. • In these situations, homes and businesses can go without power

for half a day to many days. Industries and businesses are greatly affected as well as methods of transportation and communication.

Power Outages

Why Diesel Driven Pumpsets?

• Diesels are definitely more expensive up front, however:– Overall cost comparisons show that in many cases

diesel pumpsets can be cheaper.• Costs for:

– transformer,

– copper wiring for electrical feed,

– electricity for testing during peak times.

Engine Troubles?

Engines driving Emergency Fire Sprinkler Pumps Must

Be maintained to avoid disaster

Maintenance Begins at Installation

• Pilots use dozens of checklists to avoid disaster.

• Commissioning diesel fire pump sets require the same care & attention.

• Pre-Start & Running Checklists.

Installation Inspection

• Engine & Pump Alignment Check– Alignment may be affected during shipping

• Unit Properly Secured & Grouted– Must be on a concrete plinth and grouted to top of

base (per NFPA20)

– Absorbs vibration & stops misalignment through the driveline over time.

Ventilation Inspection

• Pump Room Air Supply/Ventilation

– Inlet louver & ventilating system must:

• Limit temperature to 49C in the room

• The minimum ambient temperature for the pump room is 4.5C (Per NFPA20)

Ventilation Requirements ?

Ventilation was opening doors !

New Position of Light fitting

Sprinkler Head

Water Tank Maintenance

Fuel System Inspection• Flame-resistant reinforced flexible hose connected to

the fuel system piping.• Fuel piping should not be galvanized steel or copper. • There must be no shut-off in the fuel return line to the

tank.• Clear labelling on the fuel tank indicating fuel grade to

be used• Fuel tank fill level should never get below 66% full.

No Galvanised Steel for Fuel Piping

Exhaust System Inspection

• Exhaust must be building supported; notengine supported.

• Insulation wrap the exhaust systems in-room components.

• Rain cap on outlet if necessary; tight connections.

Exhaust System Inspection

• A flex connector shall be used between the engine and the exhaust pipe.

• The flex connector shall not be used for misalignment or change direction.

• The purpose of the flex is to allow for thermal expansion and for isolating engine vibration from the rest of the exhaust system.

Why Do We Do A Weekly Test ?

Cooling System MaintenanceWeekly checks

Coolant level and condition

Condition of hoses and belts

Coolant leaks

Cooling loop valves position

Cooling loop solenoid (if equipped)

Cooling water discharge

Clean Y-strainer

Clean radiator core debris (if equipped)

Every 6 months checksCoolant protection levelBelt tension

Every 2 yearsChange coolantChange coolant hoses and thermostat(s)Remove water pump & inspect impeller and seal

Weekly Checks – Static Inspection• Coolant

– Hoses – Check for rips, splitting, loose clamps, collapses or bulges.

– Level – Engines with Expansion tank make sure level is between minimum and maximum when the engine is not running. Engine without expansion tanks make sure coolant is to the bottom of the fill neck.• If coolant needs to be added, use only ASTM D6210.

Electrical System• Batteries must be fully charged for 24Hrs prior to start-

up, and kept charged• AC power to controller powers battery chargers.

– Engine alternator (if fitted) is a secondary charging device.

• Test frequently to determine condition of the battery cells and the amount of charge.

• Only distilled water shall be used.• Battery plates shall be kept submerged at all times.

Weekly Checks – Static Inspection

• Battery– Electrolyte level - Unscrew cap and check water level.

Weekly Checks – Static Inspection• Battery

– Voltmeter – On a 12 volt system make sure position is between 13 to 14 volt range. On a 24 volt system make sure position is between 26 to 28 volts.

Weekly Checks – Static Inspection

• Manual Cooling Loop Valves– Confirm valves are in the correct positions.

Weekly Checks – Running Inspection• Operation Gauges

– Make sure gauges are operational and in the correct ranges. • Engine rpm matches pump(Off load mechanical engines rpm is slightly higher than listed speed)• Coolant temp160 – 200F (71 – 93C)• Oil pressure 40 – 60 PSI (276 – 414 kPa) - Deere,60 – 80 PSI (414 – 552 kPa) - Doosan • Voltage13 to 14 Volts (12 Volt)26 to 28 Volts (24 Volts)

Weekly Checks – Running Inspection

• General Inspection– Cooling water – Make sure there is flow and the operating pressure does

not exceed 60 psi (414 kPa) -Use pressure gauge on cooling loop to verify the pressure.

Every 6 Months – Additional Items

• Coupling– Visual, not loose, check set screws

The Norwegian Insurance Approval Board (FG)

If an installer or product is approved by FG, both the insurance companies

and their customers can rest assured that the quality has proved to be

satisfying. In some cases, the insurance companies will demand a certificate of

completion or an inspection report from an FG approved company to secure

the objects' level of quality.

What Business are we in ?

We are all in the Business of Saving Lives & Properties

Failure to Properly Install AND Maintain Pump-Sets (whether diesel or electric)

Can Result in Disaster.

Thank You………… any questions??