Designs, materials, weights and performance ratings
are approximate and subject to change without notice.
Visit
armstrong
international.com for up-to-date information.
Armstrong
International
221 Armstrong Blvd., Three Rivers, Michigan, 49093 - USA
Tel. (269) 279-3602 Fax. (269) 279-3130
Page 5 of 44
Digital Shell & Tube
Model
Water Side
Steam Side
Connections @ 7.5 ft/sec
(2.3 m/s)
Flow @ 7.5 ft/sec
(2.3 m/s)
Connections
Capacity @ 15 psi (1
bar)
Hot/Cold
Recirc.
Capacity @ 90°F (50°C) Delta T
Typical @120°F (49°C) Setpoint
Steam
Inlet
Conden-
sate Outlet
DF41540
1”
1”
18 GPM
2 NPT
3/4 NPT
858 lb/hr (389 kg/hr)
DF415DW40
1”
1”
18 GPM
2 NPT
3/4 NPT
858 lb/hr (389 kg/hr)
DF415P40
1-1/2”
1”
36 GPM
2 NPT
3/4 NPT
1,716 lb/hr (778 kg/hr)
DF415DWP40
1-1/2”
1”
36 GPM
2 NPT
3/4 NPT
1,716 lb/hr (778 kg/hr)
DF53540
1-1/2”
1”
41 GPM
2-1/2 NPT
1 NPT
1,954 lb/hr (886 kg/hr)
DF535DW40
1-1/2”
1”
41 GPM
2-1/2 NPT
1 NPT
1,954 lb/hr (886 kg/hr)
DF535P50
2”
1-1/2”
73 GPM
2-1/2 NPT
1 NPT
3,479 lb/hr (1,578 kg/hr)
DF535DWP50
2”
1-1/2”
73 GPM
2-1/2 NPT
1 NPT
3,479 lb/hr (1,578 kg/hr)
DF66550
2”
1-1/2”
73 GPM
3 NPT
1-1/4 NPT
3,479 lb/hr (1,578 kg/hr)
DF665DW50
2”
1-1/2”
73 GPM
3 NPT
1-1/4 NPT
3,479 lb/hr (1,578 kg/hr)
DF665P80
3”
2”
165 GPM
3 NPT
1-1/4 NPT
7,720 lb/hr (3,502 kg/hr)
DF665DWP80
3”
2”
165 GPM
3 NPT
1-1/4 NPT
7,720 lb/hr (3,502 kg/hr)
DF812080
3”
2”
165 GPM
4 FLG
2 NPT
7,863 lb/hr (3,567 kg/hr)
DF8120DW80
3”
2”
165 GPM
4 FLG
2 NPT
7,863 lb/hr (3,567 kg/hr)
DF8120P80
3”
2”
165 GPM
4 FLG
2 NPT
7,863 lb/hr (3,567 kg/hr)
DF8120DWP80
3”
2”
165 GPM
4 FLG
2 NPT
7,863 lb/hr (3,567 kg/hr)
* Factory connections are US nominal pipe sizes (NPS) w/ ANS taper pipe threads (NPT) or ASME/ANSI B16.5, Class 150,
bolted flange connections, as noted. The nearest equivalent pipe sizes in SI (the metric system), known as “diametre
nominel”, are listed in parentheses. Consult factory for pressure drop information.
Connections Detail
Содержание Digital-Flo DF41540
Страница 45: ...Notes...
