Regenerative Turbine Pumps

One of the most important feature of NIKUNI regenerative turbine pumps is having its impellers fastened to the pump shafts, which is different from other similar pumps. The precise clearances between the impeller and pump body or pump cover are the prerequisite to obtain steady flow and head to ensure long-lasting performance and reliability. Strict engineering and quality control standards have been adopted in NIKUNI regenerative turbine pump manufacturing processes, assuring precision, parallelism, concentricity and overall allowance limits of all pump parts and final assembly precision of the pump. These help solving the problems of inevitable deteriorated performance and short life expectancy of many similar pumps with floating impellers caused by metal frictions, wears and tears in the pumps.
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Monoblock model

Monoblock model CAC bronze
Model nameProduct nameFlow rateTotal headLiquid temperature
KLD Bronze material, medium pressure application ~110L/min ~80m ～120℃／-V：～150℃
KPD Bronze material, high self-priming capability ~110L/min ~80m ～120℃／-V：～150℃
KHD Bronze material, high pressure (max. 1.1 MPa) ~110L/min ~110m ～120℃／-V：～150℃
KWD Bronze material, super high pressure (max. 2.0 MPa) ~50L/min ~200m ～120℃／-V：～150℃
DKL Lead-free copper material, excellent cost performance ~75L/min ~60m ～120℃
DKH Lead-free copper material, high pressure and excellent cost performance ~75L/min ~80m ～120℃
Monoblock model Stainless steel
Model nameProduct nameFlow rateTotal headLiquid temperature
NED Stainless steel, medium pressure application ~120L/min ~60m ～150℃
NPD Stainless steel, self-priming capability ~170L/min ~60m ～90℃／-J：～80℃
NHD Stainless steel, high pressure (max. 1.1 MPa) ~50L/min ~110m ～150℃
NWD Stainless steel, super high pressure (max. 2.0 MPa) ~52L/min ~200m ～90℃
DNL Stainless steel, excellent cost performance ~40L/min ~52m ～120℃
DNH Stainless steel, high pressure and excellent cost performance ~20L/min ~80m ～120℃
ULD Stainless steel, high quality mechanical seal and packing ~100L/min ~50m ～90℃
UPD Stainless steel, high self-priming capability ~200L/min ~50m ～90℃
UND・UOD Stainless steel, low NPSH requirement ~75L/min ~35m ～90℃
JLD Stainless steel, super clean model ~60L/min ~50m ～90℃／-J：～80℃
JHD Stainless steel, super clean and high pressure (max. 1.1 MPa) ~60L/min ~110m ～90℃／-J：～80℃
Monoblock model Ferrous/SS impeller
Model nameProduct nameFlow rateTotal headLiquid temperature
FED Ferrous material, robust and low operation noise ~120L/min ~60m ～150℃
FHD Ferrous material, robust and high pressure (max. 1.1 MPa) ~100L/min ~110m ～150℃
TFD Ferrous material, high temperature liquid transfer (max. 230 ℃) ~90L/min ~60m ～230℃

Base-mounted model

Base-mounted model CAC bronze
Model nameProduct nameFlow rateTotal headLiquid temperature
KL Bronze material, medium pressure application ~110L/min ~80m ～150℃
KP Bronze material, high self-priming capability ~110L/min ~80m ～150℃
KH Bronze material, high pressure (max. 1.1 MPa) ~110L/min ~90m ～120℃／-V：～150℃
Base-mounted model Stainless steel
Model nameProduct nameFlow rateTotal headLiquid temperature
NE Stainless steel, medium pressure application ~120L/min ~60m ～150℃
NP Stainless steel, self-priming capability ~170L/min ~60m ～90℃
NH Stainless steel, high pressure (Max. 1.1MPa) ~50L/min ~110m ～150℃
UL Stainless steel, high quality mechanical seal ~86L/min ~50m ～90℃
UP Stainless steel, high self-priming capability (Max. -8 m) ~190L/min ~50m ～90℃
UN・UO Stainless steel, Low NPSH requirement model ~75L/min ~35m ～90℃
SN Stainless steel, high pressure for process application (Max. 1.4 MPa) ~105L/min ~170m ～90℃
SNWF Stainless steel, super high pressure for process application (Max. 3.0 MPa) ~110L/min ~300m ～90℃
TN Stainless steel, heavy-duty customized model ~130L/min ~150m ～120℃
SP Stainless steel, high versatility model ~1200L/min ~100m ～90℃
JL Stainless steel, super clean model ~58L/min ~50m ～90℃／-J：～80℃
JH Stainless steel, super clean and high pressure (max. 1.1 MPa) ~48L/min ~110m ～90℃／-J：～80℃
ST Ferrouos material, high pressure application (max. 1.7 MPa) ~105L/min ~170m ～90℃
STS Ferrouos material, high pressure application (max. 1.7 MPa) ~105L/min ~170m ～100℃
STW Ferrouos material, super high pressure application (max. 3.0 MPa) ~110L/min ~300m ～90℃
STWS Ferrouos material, super high pressure application (max. 3.0 MPa) ~110L/min ~300m ～100℃
Base-mounted model Ferrous/SS impeller
Model nameProduct nameFlow rateTotal headLiquid temperature
FE Ferrous material, robust and low operation noise ~120L/min ~60m ～90℃
FH Ferrous material, robust and high pressure (Max. 1.1 MPa) ~100L/min ~110m ～90℃
TF Ferrous material, high temperature liquid transfer (Max. 350 ℃) ~135L/min ~40m ～350℃

Seal-Less canned pump

Seal-Less canned pump CAC bronze
Model nameProduct nameFlow rateTotal headLiquid temperature
BKX Compact size, bronze material canned pump ~14L/min ~60m -10～80℃
BNX Compact size, stainless steel canned pump ~14L/min ~50m -10～80℃
Seal-Less canned pump Stainless steel
Model nameProduct nameFlow rateTotal headLiquid temperature
PNX Compact size, stainless steel permanent magnetic canned pump ~120L/min ~70m -10～90℃

Seal-Less magnetic drive

Seal-Less magnetic drive Stainless steel
Model nameProduct nameFlow rateTotal headLiquid temperature
GNLM Stainless steel, high versatility magnetic drive ~90L/min ~60m -10～150℃
NLMS Stainless steel, high versatility magnetic drive ~110L/min ~70m -100～200℃
NLMB Stainless steel, high versatility magnetic drive ~110L/min ~70m -100～200℃
TNM Stainless steel, heavy-duty magnetic drive model ~375L/min ~150m -100 ～ 250 ℃

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