130558 2 Sta Rite Sn Series Brochure User Manual

543647 2 Sta-Rite Projet Sn Series Specifications 543647_2_Sta-Rite ProJet SN Series Specifications

543648 2 Sta-Rite Projet Sn Series Specifications 543648_2_Sta-Rite ProJet SN Series Specifications

User Manual: Pump 130558 2 Sta Rite Sn Series Brochure

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STA-RITE ProJet SN Series
®

™

Cast iron self-priming shallow well jet pumps

FEATURES
Quality Construction: Close-grained cast
iron body. Drain port provided for
easy winterizing.
Built-in Jet: High-strength Lexan nozzle
and venturi for maximum resistance to
corrosion and abrasion. Cleanout plug
provided for ease of service.
Noryl Impeller: Precision-molded for
perfect balance…ultra-smooth for highest
performance and efficiency.
Precision-Molded Diffuser:
Pump primes faster, handles more air, with
multi-port, precision-molded, reinforced
polypropylene diffuser.
UL778/CSA108

The ProJet SN Series Pumps provide
excellent performance with good
pressure for wells to 25' deep. Selfpriming after the priming cham­ber
has been filled with water.

Applications
Water systems and sprinkling…
for homes, farms and cottages.

SPECIFICATIONS
Max. Liquid Temperature: 140°F
Max. Inlet Pressure: 50 PSI
Average Priming Time (in minutes) at
15 Feet:
SNC = 2.3; SND = 1.7
SNE = 1.3; SNF = 1.1
Average Priming Time (in minutes) at
25 Feet:
SNC = 6.4; SND = 4.4
SNE = 4.4; SNF = 2.6
Body: Close-grained cast iron
Nozzle: High-strength Lexan®
Impeller: Noryl®
Diffuser: Reinforced polypropylene
Shaft: One-piece threaded, 416 grade
stainless steel
Base: Steel, 12 gauge

ordering information

pipe tappipng sizes
switch
Hp setting
description
suctION dischARGE
1/2
30-50 Shallow Well Jet 1-1/4"
1"
Hi Flow, Shallow
SNC-HF25l 1/2
20-40
1-1/4"
1"
Well Jet
30-50 Shallow Well Jet 1-1/4"
1"
snd
3/4
sne
1
30-50 Shallow Well Jet 1-1/4"
1"
snf
1-1/2 30-50 Shallow Well Jet 1-1/4"
1"

Motor Windings: Superior insulation
materials protect against excessive
moisture and contaminants…assure
prolonged motor life.
Balanced Rotor: Diecast under high
pressures for uniform performance and
greater efficiency, dynamically balanced.
Heavy-Duty Ball Bearings: Shielded,
permanently lubricated bearings,
extensively tested to ensure extended
life and smooth, quiet operation.
Pump and Motor Shaft: Stainless steel for
maximum corrosion resistance; one-piece
threaded shaft for positive impeller drive
and alignment.

Venturi: Lexan

catalog
number
Snc

Mechanical Shaft Seal: Precision lapped
and highly polished carbon-ceramic,
stainless steel construction. Internal design
guarantees continuous water lubrication.

motor
voltage
115/230

approx.
wt. lbs.
45

115/230

45

115/230
115/230
115/230

47
55
60

Dustproof Cover: All electrical
components are protected from dirt,
dust and insects by a dustproof canopy;
ventilating air cannot contaminate vital
switching components.
Pressure Switch: Professional quality,
allows cut-in adjustments.

Lexan® and Noryl® are registered trademarks of
General Electric Co.
All other brand or product names are trademarks
or registered trademarks of Pentair Ltd.

s4562ws

STA-RITE ProJet SN Series
®

™

Cast iron self-priming shallow well jet pumps
OUTLINE DIMENSIONS

10.48
4.67
1 NPT

catalog
number
snc
snd
sne
snf

1-1/4 NPT

9-15/32

l
18.7
18.7
21.3
22.4

1 NPT

3-15/16

b
7.1
7.1
7.0
8.0

1-1/4
NPT
10.97

9-17/32

4-1/8

(TYP.)
7/8
SLOT

2-7/16
4-7/8

SNC and SND

7.96

5-31/32

5.81

B

(TYP)
.40 SLOT
4.21

2.00
L

(TYP.)
13/32
10.41
B

SNE and SNF

(TYP)
.88 SLOT

2.44
4.88

3-13/32

2

10.48

10-3/16

4.67

L

1 NPT
1-1/4 NPT

9-15/32
1 NPT

3-15/16

1-1/4
NPT
10.97

9-17/32
5-31/32

5.81

4-1/8

(TYP)
.40 SLOT
4.21

(TYP.)
13/32

(TYP.)

2-7/16

7/8

SLOT
Dimensions (in inches)
4-7/8 are for
estimating purposes only.

3-13/32

2
B

B

10-3/16

2.00

2.44
4.88

10.41
L

L

PUMP PERFORMANCE
0

PUMP PERFORMANCe (Capacity in Gallons Per Minute)

CAPACITY LITERS PER MINUTE
25

50

75

catalog
number

100
50

160

snchf25l

140

TOTAL HEAD IN FEET

120

100

30

SNF
SNC

80

SND

SNE

20
60

SNC-HF

TOTAL HEAD IN METERS

40

snc

snd

sne

40
10
20

0

5

10

15

20

25

CAPACITY GALLONS PER MINUTE

2.31 FT. OF HEAD = 1 PSI
1 FT. OF HEAD = .433 PSI

30

0

snf

disch.
pressure
Hp
psi
20
1/2
30
40
30
1/2
40
50
30
3/4
40
50
30
1
40
50
30
1-1/2
40
50

Dynamic Suction Lift

5'
13.7
11.8
7.2
9.7
7.9
4.5
15.0
12.5
8.0
21.4
20.8
13.5
28.5
28.3
21.5

10'
12.3
10.6
6.3
8.3
7.2
3.8
13.0
11.4
6.8
19.1
18.7
11.6
25.0
24.4
18.3

15'
10.6
9.3
5.2
7.4
6.4
3.1
11.6
10.1
6.1
16.5
15.8
10.1
21.4
21.0
10.9

20'
8.8
8.2
4.0
5.9
5.6
2.7
8.7
8.2
4.8
13.3
13.2
7.4
17.4
17.2
3.1

25'
6.3
6.2
2.4
4.3
4.1
1.8
6.9
6.8
3.5
9.5
9.3
2.4
12.6
12.3
1.6

shut-off
pressure
psi
56

70

70

67

67

Pump will operate at all depths shown, with pressure switch set at 30-50 PSI.
Tested and rated in accordance with Water Systems Council Standards.
NOTE: 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.

293 WRIGHT STREET, DELAVAN, WI 53115 WWW.STA-RITE.COM PH: 888-782-7483 ORDERS FAX: 800-426-9446
Because we are continuously improving our products and services, Pentair reserves the right to change specifications without prior notice.

s4562ws (05/20/13)



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