Par-Max 2 Water Pressure Pump - 12V - 2 GPM - 35 PSIHD (Heavy Duty) models include a wider diameter motor with a powder coated shell, cast aluminum endbells and lower housing to improve pressure capability and life. Available in configurations up to 6 GPM (23 LPM) and 60 PSI (4.1 BAR), these pumps deliver exceptional performance. Standard models provide good performance in an economical footprint. These configurations are available in 1-3 GPM, perfect for vessels with 1-3 outlets. A plastic housing protects the motors on these units from corrosion. Features:Co-molded diaphragm technology for long life and durabilityHD models feature heavy duty, motors and cast aluminum lower housings which allow for longlife, even at high pressuresEfficient and quiet operationIntegrated, sealed pressure switch for on-demand operationSelf-priming allows for installation versatilityCan run dry without damageQuick connect ports for ease of installation, servicing, and maintenanceVibration dampening mounting feetEquipped with integrated bypass module to reduce cycling and provide smoother flowSpecifications:Motor design: Brushed, permanent magnet TENV Pumphead upper housing material: Glass fiber reinforced polypropylene Diaphragm: Co-molded TPV Check valves: EPDM Max inlet pressure: 30 PSI (2.1 Bar) Fluid temperature range: 32°F – 140°F (0°C – 60°C) Dry self-priming capability: 7ft min (2.13m/min) Certifications: CE, ISO8846, RCMIngress Protection: IPX6WARNING: This product can expose you to chemicals including ANTIMONY OXIDE (ANTIMONY TRIOXIDE) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.