Our company is a medium-sized enterprise that engaged in the manufacturing of Petrochemical Pumps include vertical, horizontal, single-suction, double-suction centrifugal pumps and metering pumps. Haishi is official supplier for Sinopec and CNPC. Mainly produce 28 kinds of pumps with the brand of "Haishi" that include HXK series high pressure high efficiency pump, IH,HCZ,HZA series chemical pump, FJX,HZX forced circulation pump, HWUC barrel pump, BB2,BB3,BB4,BB5 high temperature and high pressure pump, HTCN,HLD,FY submerged pump, HLJ liquid feed pump, G-Type screw pump, HSP mixed-flow pump, CQ magnetic pump, AY oil pump, G-type inline pump, DL,HDF multistage pump, as well as valves ,stainless steel piping accessories and etc. The kind of main material is more than 30 include 304,304L,316,316L,CD4MCu,904,941, CB7Cu,431,TA,K # alloy,8# alloy, Hastelloy alloy and fluorine alloy.
HZA type is the single stage, horizontal end suction petroleum chemical pump with closed impeller and with OH1 type construction. HZA type end suction petroleum chemical pump is completely in compliance with API610 10th (OH1 type) / ISO13and709 is design for heavy duty chemical service. HZA type OH1 end suction petroleum chemical pumps are qualified pumps to transfer the corrosive liquid with or without solids and viscous liquid at different temperature. HZA type (OH1) end suction petroleum chemical pump can keep working at high efficiency in wide performance span.
Main designing features
3D design used in the whole design process and CFD analysis and being embodied with knowledge and experience of the fluid experts in Hankia Pump.Specical optimized closed impeller has high efficiency and can afford heavy duty service.Double volute case balance the radail force to rotor.Optional inducer impeller can be supplied to improve the NPSH.The stuffing box complete in complance to API 682 descriptionsThe shaft sealing is optional for single seal mecanical seal, double mechanical seal, cartridge mechanical seal and soft packing.Standard stuffing box cooling jacket inside the case cover allows the pump to transfer high temperaure liquid.Standard finned bearing bracket or bracket with cooling jacket to ensure long bearing life and stable pump working.Heavy duty bearing design is ring oiled.Complete stropes are machined already for your complete monitor system to the pump.Heavy duty service design, the shaft can absord the huge and unstable torque.Main benefitsAdvance and modular design with fine production that is supplied by Hankia Pump.Reliable performance and quality for the complicated and special heavy duty service.Complete technical support and project consulting.High efficiency at wide performance span.Many choices for material, cast steel, all kinds of stainless steel, duplex stainless steel and steel alloy.Wind performance range and optional tailor-made design service to allow you to have a reasonable project design.Excellent pumps with fast delivery.Long lifetime and easy mentenance.Main applicationPetroleum (refinary) and chemical plants.Paper and pulp industry.Oil and chemical loading on ships or at sea port.Sugar and berry industry.Offshore projects and sea water transferring.Power station and nuclear industryBasic service dataCapacity
up to 1167L/s (4200m3h), or as per tailor-made.Head
up to 360m(1181ft), or as per tailer made.Working temperature
up to 450°CDesign pressure
2.5Mpa / 5.0Mpa / 7.5Mpa or tailor made.Nozzle
up to 500mm or tailor design. Flange standard can be DIN, ANSI or other standard.Performance rangePerformance range at 50Hz
Performance range at 60Hz
