Product Handbook 2026 - Volume 2

Condensate pumps Mechanical pumps and pumps traps

9

Spool piece - Dimensions (approximate) in mm

Unit size

W1

W2

O

P

W2 Connects to the system pipework

W1 Connects to flange W of the unit

DN25

173

20

DN20 x DN20

DN65

DN40

176

13

O

DN50

180

7

DN40

196

31

Spool piece

DN50

201

26

C

DN40 x DN25

DN100

P

Face W2

C

DN65

199

19

Face W1

DN80

204

12

DN50

227

41

DN65

227

33

DN50 x DN40

DN125

DN80

232

24

DN100

234

13

Safety information, Installation and maintenance For full details see the Installation and Maintenance Instructions supplied with the unit. For full details of the individual component products see separate Installation and Maintenance Instructions also supplied with the unit.

Spare parts Either refer to the individual component product Technical Information sheets (TI) or Installation and Maintenance Instructions (IM) supplied with the unit, for availability of spare parts. How to specify Spirax Sarco APT14-PPU (APT10 - PPU or APT14HC - PPU) closed system automatic pump-trap packaged unit, operated by steam up to 13.8 bar g (4.5 bar g for the APT10 - PPU). The complete system shall be supplied with PED markings, with all welding in accordance with BS EN 287/288. How to order example 1 off Spirax Sarco DN40 x DN25 APT14-PPU (closed system) automatic pump-trap packaged unit with flanged PN16 external connections plus the optional DN100 x DN40 spool piece. + 1 off Spirax Sarco air vent kit for APT14-PPU.

6.1.36

9.1 41

TI-P680-01 CMGT Issue 5

Page 5 of 5

APT10-PPU, APT14-PPU and APT14HC-PPU (closed system) Automatic Pump-trap Packaged Units

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