The advantage of the diesel fire pump is that when a fire occurs and the power supply fails and the electric fire pump cannot be put into normal use, the diesel fire pump unit can still be put into operation automatically to ensure normal fire extinguishing.
Compared with electric fire pump sets, diesel fire pumps have two main advantages: 1. Diesel fire pumps do not require long-term investment in power supply, saving power supply transformers and normal expenses; 2. Diesel fire pump sets are equipped with various automatic functions, which can meet Customer usage requirements. Moreover, the diesel engine fire pump can be in normal standby state for a long time and can be put into fire-fighting work at any time. It is suitable for various emergency standby pump situations.
Main features of diesel fire pump:
1. Automatic operation: When the diesel engine fire pump unit receives the fire signal and start signal, the unit will automatically start running. The diesel engine fire pump unit starts for 10 seconds. If it cannot start operation, it will stop for 10 seconds and then restart. The diesel fire pump will automatically repeat three times.
2. Automatic charging: When on standby under normal power supply, if the battery voltage is low, the diesel fire pump will automatically charge. When the battery voltage is sufficient, the diesel fire pump can automatically stop charging to avoid damaging the battery.
3. Automatic alarm: If the diesel engine fire pump fails to start multiple times, an alarm will appear, such as: diesel engine low oil pressure alarm, diesel engine water temperature alarm, diesel engine high speed alarm and shutdown, battery low voltage alarm, charging failure alarm, fuel shortage indicator alarm, etc. .
4. Automatic preheating: Put the diesel engine in a warm engine standby state to ensure emergency work.
5. Direct-connection type: Diesel water pump units below 360kw use the technology of directly connecting the diesel engine and the water pump through elastic couplings, which reduces failure points, greatly shortens the starting time of the unit, and increases the reliability and emergency performance of the unit.
6. Users can request to set other alarm outputs (non-standard supply).
7. It has telemetry, remote signaling and remote control functions (non-standard supply).
8. Type spectrum: Diesel engine fire pump units can use single-stage single-suction pumps, multi-stage single-suction pumps, single-stage double-suction pumps, etc., or a combination of multiple pump types used in parallel.
