Bottom Inlet, Long
Pump Dimensions
Specifications & Operating Requirements
AutoPump Ultra 4.0 Long and Short pumps are warranted
for five (5) years: 100% materials and workmanship.
Application Limits
(Base model)
AutoPump Ultra 4.0 pumps are designed to
handle the application ranges described below.
For applications outside these ranges,
consult QED about AP4 upgrades.
Maximum Temperature: Up to 250 °F (121 °C) with certain models
pH Range: 2-12
Model
Liquid Inlet Location
OD
Length Overall (pump & fittings)
Weight
Max. Flow Rate
Pump Volume / Cycle
Min. Actuation Level
Standard Pump
Max. Depth
Air Pressure Range
Air Usage
High Pressure Pump
Max. Depth
Air Pressure Range
Min. Liquid Density
Standard Construction Materials
1
Pump Body
Pump Ends
Internal Components
Tube & Hose Fittings
Fitting Type
Tube & Hose Options
Tubing Material
2
Sizes - Liquid Discharge
Pump Air Supply
Air Exhaust
Hose Material
Sizes - Liquid Discharge
Pump Air Supply
Air Exhaust
1
Material upgrades available
2
Applies to QED supplied tubing;
other tubing sources may not
conform to QED fittings.
4" - Long AP4.0 Bottom Inlet
Bottom
3.6 in. (9.1 cm)
51.4 in. (131 cm)
16 lbs. (7.3 kg)
14 gpm (53 lpm) - See Flow Rate Chart*
0.58 - 0.78 gal (2.2 - 3.0L )
38.4 in. (98 cm)
250 ft. (76 m)
5 - 120 psi (0.4 - 8.4 kg/cm2)
0.4-1.1 scf / gal. (3.0-8.5 liters of air /
fluid liter) - See Air Usage Chart
425 ft. (130 m)
5 - 200 psi (0.4 - 14.1 kg/cm2)
0.7 SpG (0.7 g/cm3)
Fiberglass or Stainless Steel
316 Stainless Steel
316 Stainless Steel, Viton, PVDF
3
316 Stainless Steel
Barbs or Quick Connects or Easy Fittings
Nylon
1 in. (25 mm) or 1-1/4 in. (32 mm) OD
1/2 in. (13 mm) OD
5/8 in. (16 mm) OD
Nitrile
3/4 in. (19 mm) or 1 in. (25 mm) ID
3/8 in. (9.5 mm) ID
1/2 in. (13 mm) ID
3
PVDF - Polyvinylidene Fluoride
*
Consult QED for higher flow requirements
Actuation Le
vel 38.4" (98 cm)
Length 51.4” (131 cm)
Inlet
Air Supply
Exhaust
O.D. 3.6" (9.1 cm)
Liquid Discharge
Specifications - Bottom Inlet, Short
Specifications - Bottom Inlet, Short
Specifications - Bottom Inlet, Long
2
3
