Product Overview
Thisseries diesel engine pump sets available matched with IS series single-stagesingle-suction pump, SOW series of single-stage double-suction pump, SHD seriesmultistage segments pump.The diesel engine are all from high quality domesticor imported products, with characteristics of a good start, strong overloadcapacity, compact structure, easy maintenance, simple to use, high degree ofautomation, is an advanced, reliable water-supply equipment.
Main application
Industry- Boiler feed water system, cooling system
Smelting- Water circulation system, cooling system
Fire-fighting- Fire hydrant systems, sprinkler systems, spray cooling system, foam system,water monitor system
Military- Wild water supply system, the island freshwater collection system
Heating- Water circulation system, cooling system
Municipal- Emergency drainage, emergency water supply
Agriculture- Irrigation and drainage systems
ShanghaiSemhai diesel pump set through strict quality control in production process,implementation of standards for GB6245-2006 "Fire-fighting Pump" andQ / (GZ) SYKJ 2-2004 "Fire engine water supply equipment."
Working conditions
Flowrange :10-800L / S;
Pressurerange :0.2-2.2 MPa;
Speed:1500r/min; 1800r/min; 2400/min; 2800/min;
Ambientatmospheric pressure:> 90KPa;
Ambienttemperature: 5 ℃ ~ 40 ℃;
Airrelative humidity: ≤ 80%.
Note:Under non-normal conditions, diesel input power will be less than the ratedpower, it need to choice higher power diesel engine to support pump to ensurethe normal operation
Performance features
1,With3 types of perfect starting-functions:
(1).Manualstart function: Manual-start function can be achieved by manual- automaticinterlock through the switch;
(2).Automatic-manualfunctions: allowance of 3 starting times,it issued a "starter failurealarm" and automatically exit the starting state if unsuccessful startingfor 3 times; Time to the rated load start time is 5-10-15S (by unit capacitysizes ) after successful start for first time;
(3).Emergencymanual direct start function: Manually direct start function of emergency canbe achieved when the self-controlled device failures .
2.Automatic operation: When the pump unit receives a valid signal fire,the dieselfire pump will automatically start running if the pump can not start normallydue to the power supply system of fire pump motor interrupt or phase orfailure,once the power supply system returns to normal or electric pumps can berun properly, it can automatically switch to the electric pump.
3.Automatic shutdown: Diesel fire-fighting pump will delay and shut downautomatically when the fire signal disappears..
4.The battery self-charge function: The battery can be charged automatically byelectrical mains power of diesel engine, to ensure a smooth start of the unit.
5.Perfect indicating system: Ready to start, manual start, automatic start, unitoperation, unit shutdown, battery charging, speeding, low oil pressure oflubrication oil, low oil pressure of turbocharger, low oil temperature of enginelubricating, high water temperature of cooling system, low voltage of battery, lowfuel level , regular inspection.
6.Perfect alarm or protection system: Alarm or protection of failure start for 3times, overspeed, low lubricant oil pressure,low oil pressure of turbocharger, hightemperature of cooling water, low temperature of lubricating oil, automaticcharging device failure,low battery voltage,high battery voltage,low fuel level.
7.Perfectdisplay systems: engine oil pressure, engine speed, battery charge current,battery charging voltage.
8.Direct-coupled:Diesel engine and water pump are connected by high-flexible coupling, on commonchannel base, with compact structure, good overall performance, less failureand vibration, convenient installation on-site construction.
9.Withhigh pressure and big flow capacity: By selection of IS series single-stagesingle-suction, SOW series single-stage double-suction pump, SHD seriessegmental multistage pumps, to meet the needs of different fire occasions.
10.Beadjustable of flow and working pressure: Diesel pumps fitted with mechanical orelectronic speed governor, it can be adjusted to change the speed of the dieselengine when the pump flow and head are inconsistent with the actual data.
11.Withpre-heating device of water temperature: The unit is equipped with AC220Vcooling water preheating device, to guarantee the normal work environment at atemperature below 5 ℃
12.Doublebattery circuit: When a group of battery failure, another one can beautomatically put into operation.
13.Maintenance-freebattery: No need to add supplemental fluid frequently.
14.Automatic timing inspection test: Fire system usually is in standby mode, theunit can automatically complete the device testing for standby condition andtimely warning.
Note:The above functions can be selected according to user needs, we can also make customized-designaccording to specific needs.
Selection configuration of diesel engine
1.Thepump: IS series single-stage single-suction pump, SOW series single-stagedouble-suction pump,SHD series multistage segment pump;
2.Thediesel engine:
Internationalbrand: England Stanford, Shanghai Marathon,America Cummins, VOLVO, Caterpillarand German Mercedes-Benz, Italy Lombadiny etc.; Domestic brand: ChongqingCummins, Dongfeng Cummins, Wuxi Power, Weifang Diesel Engine, Shanghai DieselEngine, Jinan Diesel, Marathon, etc.; with single-cylinder, two-cylinder,four-cylinder, six-cylinder diesel, and speed range: 1500r/min 1800r/min2400/min, etc.;
3.Other accessories: Filtration system, silencer system, cooling system, fueltank, common channel base, base fuel tank, radiator, battery, charger;
4.Thecontrol cabinet: SBC, PLC programming, sensor, automatic control cabinet.
