PST 125-250/550 - ინდუსტრიული ტუმბო
Industrial pumps

PST 125-250/550 - ინდუსტრიული ტუმბო

55 kW (75 HP) · Hmax 70 m · Qmax 360 t/h (6000 l/min) · DN 150x125 · 2900 rpm

Technical specifications

Select a value to find pumps with the same specification

Pump typeIndustrial
Maximum flow (Qmax)360 t/h · 6000 l/min
Maximum head (Hmax)70 m
Power55 kW · 73.7 HP
Speed2900 rpm
Protection classIP55
Inlet (suction)6" (150 mm)
Outlet (discharge)5" (125 mm)
Maximum fluid temperature120 °C
Casing materialCast iron
Impeller materialCast iron
Insulation classF
Frequency50 Hz
SKU PST-125-250/550

Price

on request

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Series comparison

The entire series in one table

11 Model in one family, with head at each flow. The model you are viewing is highlighted in dark blue.

PST 125 · 2900

This family
PST 125 · 2900 Family performance comparison
Modelt/h →l/min →Curve00120200014424001803000200333321035002203666240400028046663005000360600040066665008333
125-200/45045 kWVoltage not confirmed39.839.339.23938.938.938.837.5353428.625-
125-200/55055 kWVoltage not confirmed49.849.349.24948.948.948.847.5454438.635-
125-200/75075 kWVoltage not confirmed60.860.360.26059.959.959.858.5565549.646-
125-250/550Current55 kWVoltage not confirmed7067656463626159.5575653--
125-250/75075 kWVoltage not confirmed8077757473727169.867.166.26358.5-
125-250/90090 kWVoltage not confirmed878482818079787774.573.570.265.7-
125-315/90090 kWVoltage not confirmed89---87868583.781.581777461
125-250/1100110 kWVoltage not confirmed979492919089888784.683.980.476-
125-315/1100110 kWVoltage not confirmed103---1011009997.895.59591.588.275.6
125-315/1320132 kWVoltage not confirmed118---116115114112.5110.5110.3106.5103.291
125-315/1600160 kWVoltage not confirmed138---136.8135.9135133.7131.5131127.5124.2112
Table 1. PST 125 · 2900 – columns show flow in t/h, with l/min below; cells show head in metres.

Source: manufacturer's technical sheet.Values are for reference. In a real system, pipe diameter, length and bends reduce the available head.

Technical sheet

Model 125-250/550

Performance curve

A pump has a performance curve rather than a single flow and head. Qmax and Hmax are at opposite ends and never occur together: at maximum head, flow is zero; at maximum flow, head is zero. Actual operation lies between these extremes.

Hmax 70 mQmax360 t/h6000 l/min02550t/h0100200300400l/min0200040006000Head, mFlow
Maximum head
70m

At zero flow

Maximum flow
360t/h

6000 l/min· at 53 m

Midpoint
62m

210 t/h
3500 l/minat

Chart 1. Head (m) against flow (t/h, l/min), 125-250/550. Blue points show the manufacturer's measured values. Move the pointer near the curve, or touch it on a phone, to read the head and flow at any point.

Measured values

Performance table
t/h
l/min
Head, m

Select a number in the table to see the corresponding point.

From the catalogue

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PST 125-250/550 - ინდუსტრიული ტუმბო · PN.GE