Hydraulic Pumps HPX Series

High pressure - HPX models Pag. 1/1 2006 – Neron International srl - Largo Delle Industrie, 21 -24020 - Torre Boldone - (BG) Italy - Tel.+39 035-4175399 Fax. +39 035-347024 1. HIGH PRESSURE - HPX MODELS These pumps are mainly applied in special applications where high pressure is requested from 600 bar to 1400 bar. One of the major application field of relevance and prestige is the oil and the chemical one. The pumps are installed on machines named ROV operating electronically sub-sea for pipe scraping, off-shore platform maintenance or refinery plants; besides for the repair and hydro forming of pipes sub-sea, installed in special machinery. Another relevant application is in the cutting of any material: food, vegetable, fruits, plastic, metals and steels, wood. MODELS HPX 812 HPX 810 HPX 808 HPX 1408 TYPES Base CHARACTERISTICS Feeding in put Adjustment adjustable safety valve (not available in the HPX 1408) Secondary fluid fresh water, salt water, glycole, chemicals Water temperature cold and warm water (up to 70°C) Oil temperature max 70 °C Risk none, safety valve installed Construction brass, aluminium bronze, stainless steel, special gaskets Plungers material stainless steel Dimensions 280x130x115 mm Weight 18 kg Inlet and outlet oil nipple ½” BSP F Inlet water nipple ½” BSP F Outlet water nipple SSK-¼”BSP F ADVANTAGES • full power and trust • technologically unbeatable • provided of safety devices • easy and practice to use and to connect • very small dimensions • oil inlet port available on the body side • installation in any desired position • low noise and low vibrations • running in any environment conditions • immersion in the water, salt water highly corrosive, sub-sea • nearly no maintenance required • no-comparable working life thanks to the oil self lubrication • for its own nature, anti explosive, anti spark, anti electric shock HPX PERFORMANCE MODEL HPX 812 HPX 810 HPX 808 HPX 1408 Max oil inlet flow at P1 (l/m) 23 23 23 23 Flow ratio factor Q2/Q1 0.3 0.2 0.1 0.05 Max outlet flow at P2 (l/m) 6.9 4.6 2.3 1.15 To calculate the flow, multiply the oil flow by the flow ratio factor (e.g. 23 x 0,3 = 6,9) MODEL HPX 812 HPX 810 HPX 808 HPX 1408 Max oil inlet pressure (bar) 250 200 130 140 Pressure ratio factor P2/P1 2.8 4 6.3 10 Max outlet pressure (bar) 700 800 819 1400 To calculate the pressure multiply the oil pressure by the pressure ratio factor (e.g. 250 x 2,8 = 700)