130575 1 Sta Rite Fn Series Brochure User Manual

User Manual: Pump 130575 1 Sta-Rite Fn Series Brochure

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STA-RITE FN Series
®

Cast iron self-priming shallow well jet pumps
FEATURES
Quality Construction: Close-grained cast
iron body and base, specially treated for
corrosion resistance. Drain port provided
for easy winterizing.
Built-in Jet: High-strength poly­carbonate
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 multiport, precision-molded, reinforced
polypropylene diffuser.

UL778/CSA108

The FN Series provides strong

Max. Liquid Temperature: 140°F

performance with good pressure for

FNC Max. Inlet Pressure: 60 PSI

wells to 25' deep. Self-priming after

FND Max. Inlet Pressure: 50 PSI

the priming chamber has been filled
with water.

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

SPECIFICATIONS
FNC Priming Time (in minutes):
at 15': 2.25 minutes max.
at 25': 6.5 minutes max.

Max. Inlet PSI + Pump Discharge PSI:
Not to exceed 100 PSI
Body and Base: Close-grained cast iron
Nozzle: High-strength polycarbonate
Venturi: Polycarbonate
Impeller: Noryl®
Diffuser: Reinforced polypropylene
Shaft: One-piece threaded stainless steel

catalog
number
fnc
fnd

Hp
1/2
3/4

switch
setting
description
30-50
Shallow Well Jet
30-50
Shallow Well Jet

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: Sealed,
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.
Dustproof Cover: All electrical
components are protected from dirt,
dust and insects by a dustproof canopy;
ventilating air cannot contaminate vital
switching components.

FND Priming Time (in minutes):
at 15': 1.7 minutes max.
at 25': 4.4 minutes max.

ordering information

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

pipe tappipng sizes
motor
suctION dischARGE voltage
1-1/4"
1"
115/230
1-1/4"
1"
115/230

Pressure Switch: Adjustable cut-in and
fixed differential (20 PSI).
approx.
wt. lbs.
46
47

Noryl® is a registered trade­mark of General Electric Co.
All other brand or product names are trademarks or registered trademarks of Pentair Ltd.

s4561ws

STA-RITE FN Series
®

Cast iron self-priming shallow well jet pumps
OUTLINE DIMENSIONS

16-1/2 (FNC)
16-1/2 (FNC)
16-7/8 (FND)
16-7/8 (FND)
6-7/16 6-7/16

1 NPT DISCHARGE
1 NPT DISCHARGE

5-11/16 5-11/16
6-3/4 6-3/4
3-3/8 3-3/8
1-7/8 1-7/8

10-11/32
10-11/32
1-13/32 1-13/32

4-17/32 4-17/32
1-5/8 1-5/8
1-5/32 1-5/32
R 1/4

6-13/32 6-13/32

2-1/16 2-1/16
1-3/8
4-1/8 4-1/8
2-3/4 2-3/4

R 1/4

1-3/8

PUMP CPUMP
CL
L

1-1/4 NPT
1-1/4 NPT
SUCTION
SUCTION

9/16

9/16

MOUNTING
MOUNTING
BRACKET
BRACKET
DETAIL DETAIL

Dimensions (in inches) are for estimating purposes only.

Pump Performance
0

10

PUMP PERFORMANCe (Capacity in Gallons Per Minute)

CAPACITY LITERS PER MINUTE
20

30

40

50

50

160

fnc

140

TOTAL HEAD IN FEET

FND

100

80

30

FNC
20

60

40
10
20

0

2

4

6

8

10

12

14

16

TOTAL HEAD IN METERS

40
120

disch. pressure
dynamic suction lift
feet
psi
head
5'
10'
15'
20'
25'
20
46.2
9.8 8.8 7.5 6.2
4.5
30
69.3
9.2 8.2 7.2 5.9
4.2
1/2
40
92.4
6.9 6.0 5.3 4.5
4.0
50
115.5 3.8 3.5 2.7 1.9
1.4
30
69.3 15.0 13.0 11.6 8.7
6.9
3/4
40
92.4 12.5 11.4 10.1 8.2
6.8
50
115.5 8.0 6.8 6.1 4.8
3.5

catalog
number Hp

60

fnd

shut-off
pressure
psi
69

70

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.

0

CAPACITY GALLONS PER MINUTE

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.

s4561ws (05/20/13)
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