Vertical Multistage Centrifugal Pumps
TPR Series

TPR(S) is a non self-priming, vertical multistage centrifugal pump,consisting of a base, pump head, pump body and an outer sleeve.

The base has in-line suction and discharge ports, and all seals are maintenance-free.

Operating range of the shaft seal

The operating range of the shaft seal depends on operating pressure, pump type, type of shaft seal and liquid temperature. The range shown in fig. 5 applies to clean water and water with anti-freeze liquids. If the operating range is exceeded, the life of the shaft seal may be reduced.


Operating Conditions

  • Delivery liquids : non-viscous, non-flammable/explosive, without neither solid nor fiber particles, and should not cause physical nor chemical damage to the pump. For viscosity larger than water, use pumps with a higher output if necessary.
  • Whether a pump is suitable for a certain liquid depends factors such as the liquid’s chlorine content, PH value, temperature and composition, among other factors.
  • Liquids temperature: -20°C to 120°C
  • Environmental Temperature: Maximum 40°
  • At environmental temperatures over 40°C or altitudes over 1000m above sea level, motor heat dissipation will be reduced due to reduced air density thus reducing heat dissipation, and cause adecrease in power output. In those situations, higher rated pump is necessary.
  • Minimum suction pipe pressure: the suction pressure should be calculated and checked if any of these conditions exist:
    • High liquid temperature
    • Flow significantly larger than rated maximum
    • Liquid requires long suction distance
    • The suction pipe is long
    • Liquid entry conditions are bad

Motor

  • The motor is a totally enclosed, fan cooled, 2-pole standard motor.
  • Installation specifications: 0.37-4.0kW, V18; over 5.5kW, v1
  • Insulation class: F
  • Enclosure class: IP55 , IP54
  • Standard voltages: 3x 220 / 380 VStops and Restarts: 0.37-less than 4kw, 30 times / hour, Over 4.0kw, 20 times / hour

Model code

50Hz

● Strandard / - Avaliable

Description TPR1(S)(N) TPR3(S)(N) TPR5(S)(N) TPR10(S)(N) PR15(S) TPR20(S) TPR32(S) TPR45(S) TPR64(S) TPR90(S)
Range
Nominal flow rate (m3/h) 1 3 5 10 15 20 32 45 64 90
Flow range (m3/h) 0.7-2.4 1.2-4.5 2.5-8.5 5-13 9-24 11-29 15-40 22-58 30-85 45-120
Max. pressure (bar) 22 24 24 22 23 25 28 33 22 20
Motor power (kW) 0.37-2.2 0.37-3 0.37-5.5 0.37-7.5 1.1-15 1.1-18.5 1.5-30 3-45 4-45 5.5-45
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 DN50 DN50 DN65 DN80 DN100 Dn100
TPR(S) Pipe Connection
DIN flange DN 25/32 DN 25/32 DN 25/32 DN40 DN50 DN50 DN65 DN80 DN100 Dn100
PJE coupling (Victaulic) R1¼ R1¼ R1¼ R2 R2 R2 - - - -
TPR(N) Pipe Connection
DIN flange DN 25/32 DN 25/32 DN 25/32 DN40 DN50 DN50        
PJE coupling (Victaulic) R1¼ R1¼ R1¼ R2 R2 R2        

60Hz

● Strandard / - Avaliable

Description TPR1(S)(N) TPR3(S)(N) TPR5(S)(N) TPR10(S)(N) PR15(S) TPR20(S) TPR32(S) TPR45(S) TPR64(S) TPR90(S)
Range
Nominal flow rate (m3/h) 1.2 3.6 6 12 18 24 38 54 77 108
Flow range (m3/h) 0.8-2.9 1.4-5.4 3-10.2 6-16 10-29 13-35 18-48 26-70 36-102 54-146
Max. pressure (bar) 22 24 24 25 24 21 27 26 18 18
Motor power (kW) 0.37-3.0 0.37-4.0 0.55-7.5 0.75-11 1.5-18.5 2.2-18.5 2.2-30 5.5-45 7.5-45 11.45
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 DN50 DN50 DN65 DN80 DN100 Dn100
TPR(S) Pipe Connection
DIN flange DN 25/32 DN 25/32 DN 25/32 DN40 DN50 DN50 DN65 DN80 DN100 Dn100
PJE coupling (Victaulic) R1¼ R1¼ R1¼ R2 R2 R2 - - - -
TPR(N) Pipe Connection
DIN flange DN 25/32 DN 25/32 DN 25/32 DN40 DN50 DN50        
PJE coupling (Victaulic) R1¼ R1¼ R1¼ R2 R2 R2        

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