External Fire Figthing Systems
Description
Description
External Fire Figthing Systems
External Fire Fighting System pumps are provide a unique combination of high performance in relation with weight and dimensions. The pumps are designed as single stage volute casing horizontal centrifugal with close impeller and end suction/top discharge flange positioned. The horizontal double suction split case type centrifugal pumps are also available for higher capacities
We provide pump capacities according to IACS Classification rules for Fi-Fi 1, Fi-Fi 2, Fi-Fi 3 applications. The capacity ranges of the pumps are between 100 m³/h to 2800 m³/h
Pump casing material is Nodular Cast Iron (GGG40) as standard and inside of casing is coated by based on epoxy paint for sea & salt water resistance & corrosion. Bronze (CuSn10Ni) casing is also available depends on customer’s specification.
Marine Class Certification and approvals are available according to customer’s demand or request
The EFF Pump can be driven by different driver according vessel specification request
Pumps with E-Motor
The EFF Pump can be driven by E-motor according vessel specification request.
This type pumps are generally specified in the specification when the vessel having large electric production capability.
Frequency converter or Soft starter may be used for this type of systems
Pumps with Hydro-Motor
The EFF Pump can be driven by Hydro-motor according vessel specification request.
This type pumps are generally specified in the specification when the vessel having large hydraulic power unit.
Generally small capacity EFF pumps are driven with hydro-motor
Pump & Step- Up Gear Box
Single Input/Single Output, Single Input/Double Output Step-up Gear Boxes are available and hydraulic operated built-in clutches are installed to Step-up Gear Box.
Fire pumps can integrate on Step-up Gear Boxes in order to reduce dimensions of the units.
Vertical or horizontal shaft offsets can select according to customer’s specifications.
Wide ranges of Step-up Gear Boxes are available for FI-FI 1, FI-FI 2 and FI-FI 3 applications.
All step-up gear boxes are able to delivery with Marine Class Certifications/Approvals according to customer’s demand or request
Pumps with Hydraulic Clutches
Hydraulic actuated clutch and flexible coupling combination can be used as a compact unit when main engine of the vessel and pump speed are same.
The clutch unit will be fully integrated with pump and resulting very compact design
Fire Monitors
Fire monitors designed for marine external fire-fighting systems and fixed mounting on pipe end.
The monitors optimized to delivery of water with full flow and/or foam with reduced flow capacity to throw solid jet and fog which is spray pattern.
The monitor rotations and the other operations are controlled by the individual electric motors as well as electric actuators for remote control.
In addition to this the movements can be operated by manually. Electro hydraulic operated monitors are also available.
The capacity range of monitors are between 100 m³/h to 2400 m³/h. All monitors have type approval certificate by the IACS classification society