Atlas Copco PAS 150 HF T4F Reference Manual
Product Reference
PAS 150 HF T4F
Diesel - Qmax 510 m³/h (2,250 USgpm) - Hmax 51 m (167 ft)
PAS HF - Vacuum prime centrifugal pumps
The pump system consists of a centrifugal pump and a separator, which enables air to be
separated from the liquid and be sucked by a vacuum pump - making automatic priming
possible. Even with suction heights of several meters the machine rapidly evacuates
the air from the suction pipe and starts to pump. Additionally, thanks to the semi-open
impeller, the PAS HF range is also suitable for pumping liquids with solids in suspension.
Applications
Both Atlas Copco and Varisco have decades of experience in designing and producing
pumps. We have put those years of expertize into providing a solutions portfolio that
works across multiple applications. The PAS HF (high flow) range is packed with features
that not only meet, but exceed the needs of the market. We are focused on an efficient,
extremely versatile pump that is suitable for many industries, including construction,
general dewatering and emergency applications, such as flood clean up.
Indicative picture of the product
Benefits
Pump
High efficiency: 70% (B.E.P.)
Rapid “dry” priming
Up to a height of 7,5 m (24.6 ft)
High resistance
To abrasive liquids and turbid sandy waters
Semi-open impeller
Solids handling up to 76 mm (3”)
Diaphragm vacuum pump
Oil free suitable for dry running: no contamination
of the environment
Mechanical shaft seal in oil bath
It allows the “dry running” operation of the pump
Wear plate
Cast iron wear plate that is easily replaceable
Easy maintenance
Hinged cover for direct access to the impeller
(without lifting devices). Link belt quick to replace
on the field.
Product Reference
1
Product Reference
70%
65%
60%
50%
40%
0
2
4
6
8
10
m
0
8
16
25
33
ft
0
Q[m3/h]
Q[l/min]
0
10
20
30
40
50
150
300
450
0
3000
6000
9000
H
[m]
Q[USgpm]
0
500
1000
1500
2000
0
H
[ft]
40
80
120
160
2200 rpm
2000
1750
1450
1000
1200
1800 rpm NPSHr
PAS 150 HF T4F
Performance curves
Test according to UNI EN ISO 9906 standard - level 2
Test liquid: clean water, density 1,000 kg/m³
Spherical solids handling: D.76 mm (3”)
Priming time: 30 s from 1,5 m (4.9 ft)
Max absorbed power: 51,0 kW - 68.4 HP (2.200 rpm)
2Product Reference
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