Vertical Multistage Centrifugal Pumps
TPR (N) Series

TPR_N is a kind of vertical non-self priming multistage centrifugal pump, which is driven by a standard electric motor. The motor output shaft directly connects with the pump shaft through a coupling. The pressure-resistant cylinder and flow passage components are fixed between pump head and inlet & outlet section with stay bolts. The inlet and outlet are located at the pump bottom at the same plane. This kind of pump can be equipped with an intelligent protector to effectively prevent it from dry-running, out-of-phase and overload.

Application

TPR_N is a kind of multifunctional products.

It can be used to convey various medium from tap water to industrial liquid at different temperature and with different flow rate and pressure. TPR_N is suitable for slightly corrosive liquid.

  • Water supply: Water filter and transport in Waterworks,boosting of main pipeline, boosting in high-rise buildings.
  • Industrial boosting: Process flow water system, cleaning system, high-pressure washing system, fire fighting system.
  • Industrial liquid conveying: Cooling and air-conditioning system, boiler water supply and condensing system,machine-associated purpose, acids and alkali.
  • Water treatment: Ultrafiltration system, reverse osmosis system, distillation system, separator, swimming pool.
  • Irrigation: Farmland irrigation, spray irrigation, dripping irrigation.

Operating Conditions

  • Thin, clean, non-flammable and non-explosive liquid containing no solid granules and fibers.
  • Liquid temperature:
    • Normal temperature type: -15°C~+70 °C,
    • Hot water type: -15°C~+120°C
  • Ambient temperature: up to +40°C
  • Altitude:up to 1000m

Motor

  • Full-enclosed air-blast two-pole standard motor
  • Protection class: IP55
  • Insulation class: F
  • Enclosure class: IP55 , IP54
  • Standard voltage (50Hz)
    • 1 x 220-230 / 240V
    • 3 x 200-220 / 346-380V
    • 3 x 220-240 / 380-415V
    • 3 x 380-415V

Model code

50Hz

Description TPR1(N) TPR3(N) TPR5(N) TPR10(N)
Range
Nominal flow rate (m3/h) 1 3 5 10
Flow range (m3/h) 0.7-2.4 1.2-4.5 2.5-8.5 5-13
Max. pressure (bar) 22 24 24 22
Motor power (kW) 0.37-2.2 0.37-3 0.37-5.5 0.37-7.5
Temperature range (°C) -20 ~ +120
Version
TPR
TPR(S) / TPR(N)
TPR Pipe Connect
DIN flange DN 25/32 DN 25/32 DN 25/32 DN40
TPR(S) Pipe Connection
DIN flange DN 25/32 DN 25/32 DN 25/32 DN40
PJE coupling (Victaulic) R1¼ R1¼ R1¼ R2
TPR(N) Pipe Connection
DIN flange DN 25/32 DN 25/32 DN 25/32 DN40
PJE coupling (Victaulic) R1¼ R1¼ R1¼ R2

Description TPR32N TPR42N TPR65N TPR85N
Rate flow (m3/h) 32 42 65 85
Rate flow (l/s) 8.9 11.7 18 24
Flow range (m3/h) 16-40 25-55 30-80 50-110
Flow range (l/s) 4.4-11.1 6.9-15.3 8.3-22.2 13.8-30.5
Max. pressure (bar) 29 30 22 17
Motor power (kW) 1.5-30 3.0-45 4.0-45 5.5-45
Max. efficiency (%) 73 75 76 77
Type
TPR_N
TPR_N pipelines
DIN Flange DN65 DN80 DN100 DN100

60Hz

Description TPR1(N) TPR3(N) TPR5(N) TPR10(N)
Range
Nominal flow rate (m3/h) 1.2 3.6 6 12
Flow range (m3/h) 0.8-2.9 1.4-5.4 3-10.2 6-16
Max. pressure (bar) 22 24 24 25
Motor power (kW) 0.37-3.0 0.37-4.0 0.55-7.5 0.75-11
Temperature range (°C) -20 ~ +120      
Version
TPR
TPR(S) / TPR(N)
TPR Pipe Connect
DIN flange DN 25/32 DN 25/32 DN 25/32 DN40
TPR(S) Pipe Connection
DIN flange DN 25/32 DN 25/32 DN 25/32 DN40
PJE coupling (Victaulic) R1¼ R1¼ R1¼ R2
TPR(N) Pipe Connection
DIN flange DN 25/32 DN 25/32 DN 25/32 DN40
PJE coupling (Victaulic) R1¼ R1¼ R1¼ R2

Description TPR32N TPR42N TPR65N TPR85N
Rate flow (m3/h) 32 42 65 85
Rate flow (l/s) 8.9 11.7 18 24
Flow range (m3/h) 20-48 30-65 40-100 60-130
Flow range (l/s) 5.5-13.3 8.3-18 11.1-27.7 16.7-36.1
Max. pressure (bar) 25 26 18 15
Motor power (kW) 3-30 5.5-45 7.5-45 11.-45
Max. efficiency (%) 73 75 76 77
Type
TPR_N
TPR_N pipelines
DIN Flange DN65 DN80 DN100 DN100

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