Condensate pumps Mechanical pumps and pumps traps
9
Dimensions/weights (approximate) in mm (inches) and kg (lbs)
A G
D
Exhaust
Motive steam supply
IN
S
E
E
F
C
I
OUT
B
H
Size
A
B
C
D
E
F
G
H
I
Weight
187 (7.4)
23 (0.9)
223 (8.8)
398 (15.6)
273 (10.7)
209 (8.2)
57 (2.2)
135 (5.3)
171 (6.7)
14 (31)
DN20 x DN20
How to specify The pump trap shall be a Spirax Sarco automatic pump trap type APT10 operated by steam to 4.5 bar g (65 psi g.). No electrical energy shall be required. Body construction from SG iron (5.3103 or ASTM A395) with a swing type inlet check valve and ball type outlet check valve. The internal trap mechanism shall contain a stainless steel float connected to an internal trap. The pump, trap and check valve mechanisms shall be incorporated into the same body envelope with no external seals or glands and shall be capable of operating with a minimum of 200 mm (7.8") installation head from the base of the unit.
6.1.6
How to order Example: 1 off Automatic pump trap, type APT10, DN20 x DN20 (¾" x ¾"), complete with motive supply strainer screwed BSP with BSP T Rp (ISO 7-1) motive fluid connections.
9.1 5
TI-P612-28 CMGT Issue 11
Page 5 of 7
APT10 and APT10SS Automatic Pump Traps
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