New Energy Power engine spare parts water pump P900724L30-P8 1307010-K27Z0

Built to deliver stable, high-flow coolant circulation for new energy engine heat dissipation, both pumps excel in efficiency and performance. P900724L30-P8 adopts a 14-blade centrifugal impeller (made of glass-fiber-reinforced PPS) that achieves a maximum flow rate of 95L/min and pressure head of 6.0bar—sufficient to maintain fuel-cell stack temperatures within the optimal 65-85℃ range, even under full-load operation. 1307010-K27Z0 uses a mixed-flow impeller (aluminum alloy ADC12) with 10 curved blades, delivering 65L/min flow and 4.2bar pressure, ideal for balancing cooling demands between HEV engines (preventing overheating above 105℃) and electric motors. Both are equipped with brushless DC motors (P900724L30-P8: 60V; 1307010-K27Z0: 24V) with energy efficiency ≥93%, reducing battery power consumption by 18% compared to traditional brushed pumps—extending HEV/FCEV driving range by 6-9% in long-haul scenarios

Engineered for the rigorous demands of commercial new energy engines, both pumps feature robust structural and sealing systems to ensure long-term reliability. P900724L30-P8 has a stainless steel (316L) housing that resists corrosion from hydrogen fuel-cell coolants (deionized water + corrosion inhibitors) and withstands continuous temperatures up to 160℃; it uses a dual-mechanical seal (silicon carbide vs. tungsten carbide) with a rubber bellows, achieving zero coolant leakage for over 12,000 operating hours. 1307010-K27Z0 adopts a lightweight aluminum alloy (ADC12) housing (anodized for corrosion resistance) and a single mechanical seal (carbon vs. ceramic) optimized for HEV engine coolants (ethylene glycol-based). Both have reinforced impeller shafts (P900724L30-P8: chrome-plated alloy steel; 1307010-K27Z0: stainless steel 430) with high wear resistance, ensuring a service life of over 15,000 operating hours—equivalent to 6 years of heavy-duty use

Designed with comprehensive safety features to protect new energy engine cooling systems from faults, both pumps integrate multi-layer safeguards. P900724L30-P8 includes over-temperature protection (170℃ automatic shutdown), over-current protection (20A limit), and under-voltage protection (45V cutoff)—critical for preventing motor burnout in fuel-cell systems where coolant temperature fluctuations are frequent. 1307010-K27Z0 adds dry-run protection (triggered after 25 seconds of no coolant flow) and voltage surge resistance (18-36V for 24V models), avoiding damage in HEV hybrid mode transitions. Both have an IP6K9K waterproof/dustproof rating, ensuring reliable operation in heavy rain, snow, or dusty construction environments. Additionally, P900724L30-P8 features a built-in pressure sensor that transmits real-time flow data to the engine control unit (ECU), while 1307010-K27Z0 has a temperature sensor for coolant condition monitoring—enhancing system diagnosability and proactive maintenance

Optimized for efficient maintenance in commercial fleet operations, both pumps feature user-friendly designs that reduce installation and upkeep time. P900724L30-P8 uses a quick-connect flange with pre-installed nitrile rubber O-rings, requiring only a torque wrench (recommended 30-35N·m) for bolt fastening—no specialized tools needed. 1307010-K27Z0’s compact size (160mm×130mm×85mm) allows installation in tight engine compartments, and it has a plug-and-play electrical connector (Delphi Metri-Pack 150) that eliminates wiring errors. Both pumps are fully maintenance-free—no oiling, seal replacement, or filter cleaning required—and include clear labeling (part number, voltage, flow rate, and compatibility) for easy identification. A professional technician can replace either pump in 30 minutes or less, minimizing engine downtime—critical for commercial logistics and delivery operations. Their durable design also reduces long-term maintenance costs, aligning with new energy fleet efficiency and sustainability goals