Rev 01
PN: 95358
Page | 24
AP4+ Bottom Loading, Short
For Pumps: 303211PXA, 303276PXA, 302405PXA, 303211P, 303276P, 302405P
Pump Dimensions, Specifications & Operating Requirements
Application Limits
AutoPump Ultra 4.0 are designed to handle the application ranges described below. For application outside of
these ranges consult QED Environmental about AP4 upgrades.
Application Limit Specifications:
Maximum Temperature: Up to 250°F (121°C) with certain models
pH Range: 2
–
12 pH
Salinity: Up to 270 ppm (150 ppm chloride) at 180°F (82°C)
Up to 405 ppm (225 ppm chloride) at 140°F (60°C)
Up to 9000 ppm (5000 ppm chloride) at 50°F (10°C)
1
Flowrates may vary with site conditions. Call QED Environmental for technical assistance.
2
Material upgrades available: PVDF
–
Polyvinylindene Fluoride
Model
4" - Short AP4.0 Bottom Inlet
Liquid Inlet Location
Bottom
OD
3.6 in. (9.1 cm)
Length Overall (pump & fittings)
40.8 in. (104 cm)
Weight
13 lbs. (7.3 kg)
Max. Flow Rate
1
13 gpm (53 lpm) - See Flow Rate Chart
Pump Volume / Cycle
0.22 - 0.36 gal (0.83
– 1.36L )
Min. Actuation Level
26.7 in. (67.8 cm)
Standard Pump
Max. Depth
250 ft. (76 m)
Air Pressure Range
5 - 120 psi (0.4 - 8.4 kg/cm2)
Air Usage
0.4-1.1 scf / gal. (3.0-8.5 liters of air /
fluid liter) - See Air Usage Chart
High Pressure Pump
Max. Depth
425 ft. (130 m)
Air Pressure Range
5 - 200 psi (0.4 - 14.1 kg/cm2)
Min. Liquid Density
0.7 SpG (0.7 g/cm3)
Standard Construction Materials
2
Pump Body
Fiberglass or Stainless Steel
Pump Ends
316 Stainless Steel
Internal Components
316 Stainless Steel, Viton, PVDF
3
Tube & Hose Fittings
316 Stainless Steel
Fitting Type
Barbs or Quick Connects or Easy
Fittings
Tube & Hose Options
Tubing Material
Nylon
Sizes - Liquid Discharge
1 in. (25 mm) or 1-1/4 in. (32 mm) OD
Pump Air Supply
1/2 in. (13 mm) OD
Air Exhaust
5/8 in. (16 mm) OD
Hose Material
Nitrile
Sizes - Liquid Discharge
3/4 in. (19 mm) or 1 in. (25 mm) ID
Pump Air Supply
3/8 in. (9.5 mm) ID
Air Exhaust
1/2 in. (13 mm) ID
