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TECHNICAL & CONSUMER
INFORMATION
WT40X (continued)
Pump
Suction port diameter
Discharge port diameter
Total head (maximum)
Suction head (maximum)
Discharge capacity (maximum)
Self-priming
time
Continuous
running time
3.9 in (100 mm)
3.9 in (100 mm)
95.1 ft (29 m)
26.2 ft (8 m)
607.7 US gal (2,300 0, 506.0 Imp
gal) per minute
50 seconds at 16.4 ft (5 m)
Approximately
2-l/2
hours (actual
Pump performance curve
1 time varies with pump load)
As total
head
increases,
discharge
capacity
decreases.
The following
graph
shows
the relationship
between
pump
discharge
capacity
and
total
head, while pumping
clear water at sea level.
(ft)
(ml
131-
98-
40
30
20
10
0
400
800
1200
1600
2000
2400
2800
(Q/min)
105.7
211.4
317.0
422.7
528.4
634.1
739.8 (US gal/min)
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I
I
I
I
I
I
DISCHARGE CAPACITY
61
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