Spirax Sarco GKE 10, Spare Parts

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2.4 Materials
N° Part Material
1 Body SG iron GJS400 18 LT UNI 1563
2 Cover SG iron GJS400 18 LT UNI 1563
3 Cover gasket Asbestos-free synthetic fibre
4 Air vent assembly Stainless steel
5 Bracket gasket Asbestos-free synthetic fibre
6 Bracket assembly Stainless steel AISI 304
7 Bracket screws Stainless steel AISI 304
8 Lower valve seat Stainless steel Series 400C
9 Valve plug Stainless steel Series 400C
10 Float arm Stainless steel AISI 304
11 Ball float Stainless steel AISI 304
12 Drain plug Carbon steel ASTM A105
13
Cover studs Carbon steel ASTM A193 B7
Cover nuts Carbon steel ASTM A194 8M
2.5 Capacities (kg/h)
The condensate discharge capacities shown below are based on condensate at saturation temperature
Differential
Trap type
pressure
GKE 10 GKE 10 GKE 21 GKE 21
(bar g)
DN 40 - 1½" DN 50 - 2" DN 40 - 1½" DN 50 - 2"
0.1 1500 3600 1000 1900
0.3 2500 6000 1700 3300
0.5 3200 7700 2150 4100
0.7 3700 8900 2450 4800
1 4300 10600 2900 5700
1.5 5200 12500 3500 6800
2 6000 14100 4000 7800
4 8400 20000 5500 10500
7 11000 26000 7300 13500
10 13000 30500 8500 16300
12 - - 9400 18000
14 - - 10000 19000
18 - - 12000 21500
21 - - 12300 22500
The choice of trap should be based on the following data:
a) Hourly amount of condensate to be discharged,
b) Effective differential pressure,
c) Safety factor: 1.25 to 1.5 for continuous use; 2 to 3 for intermittent use.