Rev 01
PN: 95358
Page | 36
4”
Top Inlet, Long
For Pumps: 303244P, 303281P, 303059P
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:
Aggressive Fluid
: with SS Wye: 2-12 pH, with Acetal Wye: 4-12 pH
Ultra:
with SS Wye: 3-12 pH, with Acetal Wye: 4-12 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)
Model
4" - Long AP4.0 Top Inlet
Liquid Inlet Location
Top
OD
3.6 in. (9.1 cm)
Length Overall (pump & fittings)
61.2 in. (155.5 cm)
Weight
18 lbs. (8.7 kg)
Max. Flow Rate
10 gpm (38 lpm) - See Flow Rate Chart
Pump Volume / Cycle
0.58 - 0.78 gal (2.2 - 3.0L )
Min. Actuation Level
55 in. (139.7 cm)
Standard Pump
Max. Depth
250 ft. (76 m)
Air Pressure Range
5 - 120 psi (0.4 - 8.4 kg/cm2)
Air Usage
0.35-1.1 scf / gal. (3.0-8.4 liters of air /
fluid liter)
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
Pump Body
Fiberglass or Stainless Steel
Pump Ends
316 Stainless Steel, Acetal
Internal Components
316 Stainless Steel, Viton, Acetal, P
3
VDF
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