WTB Between Bearings, Two- and Three-Stage, Radially Split Process Pump
The WTB pump is a between bearings, radially split, volute type process pump engineered to provide safe, reliable operation at elevated temperatures and pressures. The two-stage WTB is fully compliant with ISO 13709/API 610 (BB2). The three-stage WTB meets all the key ISO13709/API 610 (BB2) requirements
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Chemical Processing, Power Generation, Oil and Gas, 普通工业
Heavy-Duty, Dual Volute Casing With an Integral Crossover ensures radial hydraulic balance and stable performance over the pump’s full operating range. Shaft deflection and vibration are virtually eliminated.
Centerline Supported, Radially Split Design prevents distortion at high temperatures and pressures. Fully confined gasket fits provide superior sealing versus horizontally split case pumps.
Dynamically Balanced Impellers ensure hydraulic efficiency and are positively locked to the shaft to eliminate vibration.
Double-Suction First-stage Impeller minimizes axial thrust and significantly reduces NPSHR, often eliminating the need for booster units.
Rotor Hydraulic Balance is achieved by using an inherently hydraulically balanced double-suction impeller in tandem with second- and third-stage impellers with balance holes.
ISO 21049/API 682 Seal Chamber accommodates a wide variety of seal configurations.
- Flows to 1400 m3/h (6165 gpm)
- Heads to 1100 m (3610 ft)
- Pressures to 108 bar (1565 psi)
- Temperatures to 430°C (800°F)
- Speeds to 3600 rpm
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GOST-R Certificate Niigata pump types HNN, HPX, CNEC, LH, LN, L, M, H, HH, VTH, QEAC, HE, HED, HDS, WTB, HDX, HDXN, DMX, DA, DAD, WLH, WT, WX, WXH, BP, CNEJD, CNFEJD
Flowserve WTB Pumps - Between Bearings, Two- and Three-Stage, Radially Split Process Pump - ISO 13709/API 610 (BB2)
RTN-R Arnage Pump type: CPX, CNX, LC, LCB, ME, MHP, DS, MEN, MENBLOC, GWP, SVCN, SVC, HNN, LC-V, FV, LNN, LNE, LN, LNS, SL, LNGT, MP, HE, HED, HXB, HVC, RHC, UYD, JTC, UYS, F, NM, NMD, NMDA, WDX, NMAD, AS, WTB, AC, NMS, VF, HHS, HS, L, M, EK, SP, CSO, LCS, ECPJ, QL, AH, ERPJ, MEN-SP, CPXV, PL-C, LCP, WY, WB
RTN permission for Niigata pump types HNN, HPX, CNEC, LH, LN, L, M, H, HH, VTH, QEAC, HE, HED, HDS, WTB, HDX, HDXN, DMX, DA, DAD, WLH, WT, WXH, BP, CNEJD, CNFEJD, V330, V380, V3150, VTEL, VTEM, VTE, VQE, VSE, VTN, VQN, VSN
|说明:||HDX 泵补充了悬臂泵和多级工艺流程泵之间的流量和压力要求。HDX 完全符合 API 610 (BB2) 最新版标准，为石油炼制和电力的高温和高压应用提供安全、可靠的性能。|
HED-DS ISO 13709/API 610 (BB2) Between Bearings, Single Case, Radially Split, Double Suction Two Stage Pump
|说明:||The Flowserve HED-DS is a radially split, two stage pump designed to the latest ISO 13709/API 610 (BB2) standards, with a double suction first stage impeller.|
|说明:||福斯 HED 是按照 API 610 (BB2) 最新标准设计的径向剖分、两级泵。HED 和首级叶轮双吸的HED-DS 是对应用于高温工况的单级 HDX泵和双壳体多级泵产品的补充，填补了它们之间的性能空隙。|