Rev 02
PN: 95358
Page | 39
4.5”
Bottom Inlet, Short
For Pumps: 303269P, 303312P
Pump Dimensions, Specifications & Operating Requirements
Application Limits
AutoPump Ultra 4.5 are designed to handle the application ranges
described below. For application outside of these ranges consult QED Environmental about AP4.5 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)
Model
4.5" - Short AP4.5 Bottom Inlet
Liquid Inlet Location
Bottom
OD
4.6 in. (11.6 cm)
Length Overall (pump & fittings)
41.4 in. (105.1 cm)
Weight
17.8 lbs. (8.7 kg)
Max. Flow Rate
13 gpm (38 lpm) - See Flow Rate Chart
Pump Volume / Cycle
0.45 - 0.55 gal (1.7
– 2.08L )
Min. Actuation Level
26.7 in. (62.7 cm)
Standard Pump
Max. Depth
250 ft. (76 m)
Air Pressure Range
5 - 120 psi (0.4 - 8.4 kg/cm2)
Air Usage
0.4-1.1 scf / gal. (3.0-8.4 liters of air /
fluid liter)
High Pressure Pump
Max. Depth
380 ft. (116 m)
Air Pressure Range
5 - 180 psi (0.4
– 12.655 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
