Normal Pressure Vehicle Mounting Pumps with Easy Mounting are available with improved self-adjusting mechanical carbon seal having excellent dry running abilities. Firefly Fire Pumps Pvt. Ltd. Manufactures Normal Pressure Vehicle Mounting Pumps with Easy Mounting. Firefly Fire Pumps Pvt. Ltd. Is an ISO 9001:2000 awarded company that also manufactures a wide range of fire pumps. Normal Pressure Vehicle Mounting Pumps with Easy Mounting is available in single stage centrifugal design. It has less number of rotating parts resulting into extended life of the Pump. It is offered with in high strength sea water resistant light aluminium alloy or gunmetal construction as option. It has complete interchangeability of pump spares.