Filter
Top Products
—4—
CIRCULATOR CURVE
ELECTRICAL DATA
STANDARD BOILER WARRANTIES (Yrs)
ALL MODELS
Voltage—Hertz—Phase 115 — 60 — 1
Minimum Branch Circuit Wire Size (AWG) 14
Maximum Fuse Size (Amps) 15
Control Circuit Power Available 40va–@ 24v
MODEL BW1 BW2 BW3 BW4 BW5 BW9 BS1 BS2
Circulator Pump 3 3 3 3 3 3 — —
Vent Damper 5 5 — — — — 5 5
Heat Exchanger Section Assembly (Non-prorated) 20 20 20 20 20 15 12 12
Oil Burner — — — 3 3 — — —
WATER BOILER CIRCULATOR CURVE
WATER FLOW M
3
/H
WATER FLOW GPM
TOTAL HEAD METERS
TOTAL HEAD FEET
1
40
2
4
6
8
10
12
8 12162024
2345
3
2
1
ama
CERTIFIED
ASME
®
®