DESIGN FEATURES

PTM-SP pumps are peripheral turbine pumps designed

for low flow high head applications and directly replace

Caster MT pumps..

Turbine Pumps

1

3

2

BSP, NPT, PN10, PN16 or ANSI 150 connections

Thick wall housings machined from solid block

polypropylene or PVDF.

SiC shaft with PTFE bearing as standard to give

improved chemical and mechanical resistance.

4

6

5

Viton, EPDM or FEP O rings.

Powerful rare earth Neodymium magnets.

PTM-SP RangeMagnetically Driven Self Priming Pumps

5

2

3

1

6

4

The PTM pumps are supplemented by the standard PTM

range and STM stainless steel turbine pumps.

Peripheral turbine that requires a low NPSH and

can pump liquids with 20% entrained gases.

7

Secondary carbon fibre containment shell on sizes

above 2.5 x 6.5 as standard and option on smaller

sizes.

7

DESIGN SUMMARY

Standards ISO 9001

Configuration Close coupled

Motors IE2, IE3

Seal Type Magnetic Drive

SPECIFICATIONS

Maximum Temp 80 oC

Minimum Temp -40 oC

Max Flow 10 m3/hr

Max Head 50 m

Max Pressures 10 bar total system

ATEX Yes

MATERIALS

Standard Options

Rear Casing PP PVDF

Front Casing PP PVDF

Impeller PP PVDF

Shaft SiC

Bearings PTFE SiC

O Ring: EPDM Viton, FEP

Magnets Neodymium

Turbine Pumps

PTM - Performance Curves

2950 rpm

0

10

15

20

40

50

1 2 3 4 5 6 7 8 9 10 123m /hour

Head

metr

es

0

5

25

30

35

45

13 14 15

55

2x5

2.5x6

2.5x6.5

2.5x7

2.5x7.5

2.5x8

3x9 3x10

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