Product Handbook 2026 - Volume 1

Heat transfer solutions Thermocompressors

6

Spirax Sarco SJT Steam Jet Thermocompressor Datasheet (continued)

22

Mechanical Design Code ASME B31.3

DIFFUSER IS SONIC

23

Welding Standard

ASME IX

24

External Surface Finish High Temp Silicone Aluminum

25

Weight

TBC (kg)

26

27 DIMENSIONS

CONNECTIONS DETAILS

Size

Rating

28 A - 245 mm

Motive Steam (A)

2 ½

300 LB

29 B - 290 mm

Suction Steam (B)

6

300 LB

30 C - 1375 mm

Discharge Steam (C)

6

300 LB

31 D - 1665 mm

Flange Type

ASME B 16.5 Slip-On

32 GA DRAWING

33

D

34

B

C

6.3 9

35

BODY

NAME-PLATE

36

37

A

38

39

GASKET

40

NOZZLE

DIFFUSER

41

42

NOTE: Confirmed dimensions to be issued shortly after order placement

43

Selection example: A Spirax Sarco Size 6 Steam Jet Thermocompressor has been selected. The required Motive (HP) steam flowrate is 2 580 kg/h. Approximate dimensions are shown and the Motive, Suction and Discharge connection sizes have been calculated.

TI-P493-02 TES Issue 3

Page 9 of 11

SJT Steam Jet Thermocompressor

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