simflo深井泵

Deep Well Simflo's deep well turbine pumps are built with the highest quality materials and conform to the standards of AWWA and the Hydraulic Institute. DISCHARGE HEAD: Simflo's standard discharge head is cast of high grade iron, designed with the strength and rigidity to support the weight of a deep pump setting. Heads are provided with a discharge flange drilled to match 150lb ANSI connections. The bottom face of the discharge head is fully machined to allow for a level installation. Simflo's discharge heads are designed to allow for shaft coupling above the gland assembly, with clearance for maintenance of the gland. Oil lube gland assemblies are manufactured with a cast iron housing that allows for proper tension of the inner column at all times. Oil lubricated glands are provided with a lubricator with manual operated, sight drip feed and a five quart oil reservoir. FOUNDATION PLATE: The foundation plate shall be constructed of steel and fully machined on its upper face for level installation of the discharge head. Foundation plates can be ordered in standard sizes or custom configured to meet any installation requirements. COLUMN ASSEMBLY: The column pipe shall be of high grade steel, connected by threaded sleeve couplings. Simflo's column pipe conforms to AWWA standards and is threaded with ANSI standard tapered pipe threads. Intermediate sections of column shall not exceed 20 feet. Top and bottom sections shall not exceed 5 feet. The column will be furnished with enclosing tubing sized to meet the lubrication requirements of the particular installation. The enclosing tubes are constructed of the highest quality material, machined to exacting tolerances for a precise fit. Bronze line shaft bearings are provided to connect the enclosing tubing and support the line shaft. The line shafting is constructed of shafting meeting pump shaft quality standards for straightness and surface quality. Line shafts are designed to transmit the full horsepower load imposed on the pump. All threads shall be left hand to tighten during pump operation. The length of the shaft shall be such as to match the length of the discharge column properly. BOWL ASSEMBLY: Pump bowls, suction & discharge cases are cast of high grade, close grained cast iron, custom cast to Simflo's exacting specifications, allowing for stringent quality control. The water passages of pump bowls are vitreous enamel lined for a smooth surface to provide optimum performance. The discharge cases are designed with vanes to deliver the flow of water with minimum turbulence. Drain ports are also provided with a sufficient area and shape to permit the escape of water that passes through the pump bowl bearings. The enclosing tube of the column will be connected to the discharge case with a bronze adapter bearing. Suction cases are fitted with a bronze, grease lubricated bearing and bronze sand collar to protect the suction bowl bearing from abrasives. Intermediate bowls are provided with fluted neoprene and/or bronze bearings. Impellers are cast in high grade bronze and are capable of fitting with wear rings if needed. All of Simflo's impellers are accurately cast, machined, statically balanced, and filed for optimum performance. The impellers are fastened to the bowl shaft with steel tapered collets. The bowl shaft is constructed of only stainless steel shafting meeting pump shaft quality standards for straightness and surface quality. The bowl shaft is designed to transmit the full horsepower load imposed on the pump.

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