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PAC Flow series

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 feet the machine rapidly evacuates the air from the suction pipe and starts to pump. The PAC range is also suitable for pumping liquids with solids in suspension with best possible efficiency.

The PAC F88 Atlas Copco pump is designed to withstand toughest applications and delivers best in class pumping efficiency. One of the most common area of utilization is the mining and Oil & Gas segment where reliability, efficiency and versatility is the key to provide a customized solution. Other suitable applications within Construction and General dewatering, Municipal as well as General Industry are ideal for the PAC F88 pump. Atlas Copco pumps are packed with features that not only meet, but exceed the needs of our customers.

View and/or Download PAC F88 PD 120HP: Datasheet


Model PAC F88 PD 120HP
Qmax 3950 USgpm
Hmax 200 ft
Q max eff. 3100 USgpm
Eff. max 82%
Suction port 8" Flange - 150# ANSI
Delivery port 8" Flange - 150# ANS
Impeller type Closed, 2 vane
Impeller diameter 12"
Solids handling 3"
Casing ASTM A536 ductile iron
Impeller ASTM A536 ductile iron
Wear Plate ASTM A48 Class 20 grey iron
Shaft ASTM A48 Class 20 grey iron
Mechanical Seal faces Silicon carbide / Silicon carbide / VITON
Elastomers NBR + VITON
Lubrication Grease (bearings)
Check Valve ASTM A536 ductile iron + NBR rubber flap
Separator Aluminium alloy
Priming System  
Vacuum pump  
Vacuum pump type Diaphragm
Nominal air capacity 50 cfm
Max vacuum - 26.6 inHg
Drives Link belt

Make Perkins
Model 904J-E36TA
Type Diesel turbo common rail
Displacement 221 in3
No. cylinders 4
Cooling Liquid with radiator
Rpm type Variable
Max operating speed 2000 rpm
US emissions EPA Tier 4F
Starting Electric
Engine system voltage 12 V
Engine power rating 120 HP
Control Panel  
Model PW 750
  Manual operation
  Automatic operation: start-stop with transducersor floats
  FleetLink Optional
Technical data  
Material ASTM A36 steel
Coatings Epoxy powder, average thickness of 3 MIL
Features Lifting beam. Fork lift pockets. Pump access through hinged door. PE fuel tank. 
Battery Acid charge Pb-Ca maintenance free, 12V - 1100 CCA
Fuel tank capacity 90 USG
Fuel consumption 5.2 US Gal/hr @2000 rpm @BEP
Dry weight 4,530 lbs
Wet weight 5,200 lbs


Speed Impeller Dia. Style Solids Dia. Ns Suction Discharge No. Vanes
Various 12" / 315 mm Closed 3" / 76 mm 2000 rpm 8" / 200 mm 8" / 200 mm 2

flow limits graph

flow limits graph

flow limits graph


The 12" impeller with 82% efficiency at B.E.P. provides best pumping result with minimal efforts
Solids handling
Closed impeller type with solids handling capability of 3" for trouble free operation
Easy maintenance
Hinged cover for direct access to the impeller and pump volute
Polyethylene Fuel tank
Corrosion-free PE tank provides longer lifetime and avoids tank cleaning due to oxidation

Applications & Use Cases


Allied Bypass

Water transfer refers to the moving of water from a high saturated area to a low saturated area. The PAC H is a centrifugal pump that can handle liquids containing solids of up to 3" in size, which makes it well suited for water transfer in the oil and gas sector, quarrying and surface mining, construction, and municipal applications.

The PAC H pump's design benefits make them well suited for water transfer. These pumps are able to be used often and on jobs where pumps must run continuously.

Water transfer is common in these sectors:

  • Municipalities
  • Civil Construction
  • Industry


Water transfer in quarry and mine

Site dewatering is the process of taking and removing water from construction sites, quarries, mine shafts, or any other area. Extracting water from these areas is crucial to maintain a safe working environment as well as reduce any costly delays.

Due to the PAC's ability to handle pumping high volumes, this pump is able to displace not only water, but sewage, industrial waste, chemicals, and even some solid products.

Areas for site dewatering :

  • Quarries
  • Construction sites
  • Mine shafts
  • Municipalities

Emergency Response

Emergency Response

Whether it is a hurricane, flood, natural disaster or sewer line collapse; Atlas Copco PAC F pumps are up to the challenge. The PAC F is a centrifugal pump that can handle liquids containing solids of up to 3" in size, which makes it well suited for any emergency.

Emergency Response is common in these sectors:

  • Municipalities
  • Civil construction
  • Industry
  • Mining
  • Oil & Gas

<h2>Applications & Use Cases</h2>

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