Sta-Rite CJ90E User Manual
CJ series – stainless steel
Self-Priming Shallow Well Jet Pumps
FEATURES
Corrosion Free – Stainless steel
pump body provides maximum
resistance to corrosion.
Built-in Jet – High strength thermoplastic components are corrosion
resistant.
Mechanical Shaft Seal – Highly
polished carbon-ceramic and
stainless steel construction.
Motor Windings – Superior
insulation materials protect against
excessive moisture and contaminants… assure prolonged motor life.
Balanced Rotor – Die cast under
high pressures for uniform
perfor mance and greater efficiency,
dynamically balanced.
UL778/CSA108
ClearJet models provide excellent
performance with good pressure
for wells to 25' deep. Self-priming
after the priming chamber has
been filled with water.
APPLICATIONS
■
Water systems and sprinkling…
for homes, farms and cottages.
SPECIFICATIONS
Maximum Liquid Temperature
Limits – 122°F (50°C)
Max. Inlet Pressure: 50 PSI
Average Priming Time at 20 Feet:
CJ 90E = 5.3 min.
CJ 90F = 4.2 min.
Body – 304 Stainless steel
Jet Assembly, Diffuser, Impeller –
Noryl®
Shaft – One-piece threaded, 416
grade stainless steel
Base – Polypropylene
ORDERING INFORMATION
No. HP Setting Description Suct. Disch. Voltage Wt. Lbs.
CJ90E 1 30-50 Shallow Well Jet 1-1/4" 1" 115/230 26
CJ90F 1-1/2 40-60 Shallow Well Jet 1-1/4" 1" 115/230 29
Catalog
Switch
Pipe Tapping Sizes
Motor Approx.
Heavy-duty Ball Bearings –
Shielded, permanently lubricated
bearings, extensively tested to
ensure extended life and smooth,
quiet operation.
Pump and Motor Shaft – Stain less
steel for maximum corrosion
resistance; one-piece threaded
shaft for positive impeller drive and
alignment.
Dustproof Cover – All electrical
components are protected from dirt,
dust and insects by a dustproof
canopy; ventilating air cannot con tam i nate vital switching components.
Pressure Switch – Quality, fixed
differential (20 PSI).
Noryl® is a registered trademark of General Electric Co. PRO-Source™ is a trademark
of Pentair Water.
In order to provide the best products possible, specifications are subject to change.
Customer Service: (888) 782-7483
Fax Orders: (800) 426-9446 www.sta-rite.com
•
1
•
Pentair Water
Delavan, WI 53115 USA
•
S5185WS (5/11)
•
01
1-1/4 NPT
5.41
8.19
2.50
1.25
1.00
10.31
8.38
1 NPT
3.84
6.52
(2) Ø.44 MOUNTING BOLT HOLES
9.72
L
CJ series – stainless steel
Self-Priming Shallow Well Jet Pumps
OUTLINE DIMENSIONS
PUMP PERFORMANCE
CAPACITY LITERS PER MINUTE
250
200
175
CJ90F
150
125
100
75
TOTAL HEAD IN FEET
50
25
CJ90E
Dimensions (in inches) are for estimating purposes only.
50 75
Cat. No. L
CJ90E 18.19
CJ90F 19.25
PUMP PERFORMANCE
Disch. Depth Shut-Off
Catalog Pressure to Water Pressure
Number HP PSI 5' 10' 15' 20' 25' PSI
60
50
40
30
20
10
30 16.1 14.4 12.6 10.1 7.5
CJ90E 1 40 11 11 11 9.0 7.2 64
50 5.8 5.8 5.8 5.8 5.8
40 16.2 14.6 12.6 10.6 7.5
CJ90F 1-1/2 50 15.4 14.3 12.3 10.3 7.3 80
60 9.5 9.5 9.5 9.5 7.1
Tested and rated in accordance with Water Systems Council Standards.
NOTE: CJ90E used 30-50 PSI pressure switch, CJ90F used 40-60 PSI
pressure switch.
Pumps installed with a PRO-Source™ tank require a 100 PSI relief valve.
Pumps installed with a conventional tank require a 75 PSI relief valve. Relief
valve must be capable of relieving entire flow of pump at relief pressure.
TOTAL HEAD IN METERS
(Capacity in Gallons Per Minute)
5
CAPACITY GALLONS PER MINUTE
10 20
5
2.31 FT. OF HEAD = 1 PSI
1 FT. OF HEAD = .433 PSI
Customer Service: (888) 782-7483
0
Fax Orders: (800) 426-9446 www.sta-rite.com
•
2
Pentair Water
•
Delavan, WI 53115 USA
•
•
S5185WS
(5/11)
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