538756 1 Goulds SJ Jet Pump Brochure

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AV21
FEATURES
High Capacity and Pressure: Specifically designed to
deliver high capacities at deeper settings.
Stainless Steel Pump Shaft: Hex design provides positive
drive for impellers and eliminates clearance adjustments.
Easy to Service: Can be taken apart for service by
removing four bolts.
Corrosion Resistant: Glass filled thermoplastic impellers.
Stainless steel wear rings and coverplates. Electrocoat
paint process applied inside and out and then baked on.
Powered for Continuous Operation: Pump is designed
for continuous operation. All ratings are within the motor
manufacturer’s recommended working limits.
Easy to Prime: Top mounted vent plug allows air to escape
from seal cavity during initial priming.
Adjustable Automatic Pressure Control Valve:
Guarantees maximum capacity at all times. By-pass
check valve equalizes pressure in entire system and
helps prevent loss of prime.
SJ
60 HZ VERTICAL JET PUMPS DEEP WELL
TECHNICAL BROCHURE
BSJ
PAGE 2
Residential Water Systems
Goulds Water Technology
VENTURI
NOZZLE
JET BODY
FOOT VALVE
PERFORMANCE RATINGS — TWIN PIPE SYSTEMS
HP/Model ¾ HP – SJ07 1 HP – SJ10 1½ HP – SJ15 2 HP – SJ20
Well
Casing 4
Min. I.D. in.
Pressure 1
Suction 1¼
Jet Assembly FT4-48 FT4-47 FT4-06 FT4-47 FT4-24 FT4-08 FT4-45 FT4-30 FT4-29 FT4-45 FT4-30 FT4-29
Package ➀
Jet Body AT4
(Only)
Nozzle AN012 AN013 AN014 AN013 AN015 AN013
Venturi AD727 AD724 AD720 AD724 AD720 AD726 AD722 AD719 AD726 AD722 AD719
Control
Valve Setting 37 40 43 62 65 67 76 78 80
(PSI) ➁
Feet Gallons Per Minute (GPM) 30-50 Pressure Switch Setting
30 15.2 16.0 13.0 13.0
40 13.5 15.2 13.0 13.0
50 11.8 14.7 13.0 13.0
60 10.7 13.7 12.8 12.8
70 8.5 9.0 11.7 11.7 12.2 12.8
80 7.5 10.5 10.6 12.0
90 6.2 6.2 9.0 9.2 9.3 11.3
100 5.8 7.5 9.0 9.5 9.5
110 5.0 6.3 6.0 8.0 9.4
120 4.6 5.0 7.0 8.5
130 4.0 4.3 6.2 5.8 7.7
140 4.0 5.6 6.8
150 3.5 5.2 6.0 5.7
160 4.7 5.5
170 4.2 5.3
180 3.7 5.0
190 3.2 4.7
200 3.8
NOTE: An offset of 50 feet will result in a decrease of about 25% from ratings as shown.
➀ Jet assembly package includes jet body (AT4), venturi, nozzle and foot valve.
➁ Deep well jet pumps require a pressure control device on the discharge
to provide back pressure to the jet assembly. Failure to control the
amount of discharge by adjusting the back pressure (pressure control
valve setting) will cause the pump to lose prime. On pumps with Iow
control valve settings, up to 40 psi, a simple ball valve or AV15 will work.
On systems with control valve settings of 40 - 80 psi an AV22, AV22KIT
or AV21 is required. They measure the pressure on the outbound side so
that the high pressure does not open the 30-50 psi switch and turn the
pump off.
Pipe
Size
(in.)
Depth to Jet Assembly
(based on submergence of 5 feet)
PAGE 3
Residential Water Systems
Goulds Water Technology
VENTURI
NOZZLE
PACKER BODY
FOOT VALVE
(POPPET)
LEATHER CRIMP
SPACER
LEATHER CRIMP
VALVE SEAT
PERFORMANCE RATINGS — PACKER SYSTEM
HP/Model ¾ HP SJ07 1 HP SJ10 1½ HP SJ15 2 HP SJ20
Well Casing In.
2 3 2 3 2 3 2 3
Suction
1¼ 1½ 1¼ 1½ 1¼ 1½ 1¼ 1½
Jet Assembly FP2-51 FP2-50 FP2-06 FP3-40 FP3-42 FP2-50 FP2-07 FP2-08 FP3-40 FP3-49 FP2-49 FP2-30 FP2-29 FP3-47 FP3-46 FP3-34 FP2-49 FP2-30 FP2-29 FP3-47 FP3-46 FP3-34
Package ➀
Jet Body
AP2 AP3 AP2 AP3 AP2 AP3 AP2 AP3
(Only)
Nozzle
AN012 AN013 AN014 AN013 AN014 AN013 AN014 AN015 AN013 AN015 AN013
Venturi
AD727 AD724 AD720 AD724 AD722 AD724 AD720 AD724 AD723 AD726 AD722 AD719 AD727 AD722 AD719 AD726 AD722 AD719 AD727 AD722 AD719
Pressure
➁
Control Valve
40 36 40 45 40 43 62 65 67 62 64 66 76 78 80 75 78 80
Setting (PSI)
Feet Gallons Per Minute 30-50 Pressure Switch Setting
30 14.9 15.3 15.8 16.3 13.0 14.7 13.0 14.7
40 13.1 13.5 14.0 16.0 13.0 14.5 13.0 14.7
50 11.6 12.5 12.5 15.5 12.9 14.3 13.0 14.7
60 10.5 12.2 11.2 11.3 14.2 12.7 14.3 13.0 14.5
70 8.4 8.8 11.8 10.0 12.5 11.8 14.2 12.8 14.5
80 7.6 10.2 8.5 8.7 10.0 10.2 12.2 11.8 13.5
90 6.1 6.2 7.8 7.3 8.3 9.0 8.3 9.1 10.0 10.5 12.7
100 5.7 6.9 5.5 8.2 8.3 7.8 9.1 8.5 9.1 10.5
110 4.3 6.0 4.2 4.8 7.3 7.3 8.8 8.9 8.3 9.1
120 3.8 5.3 4.0 6.7 6.2 7.6 7.9 9.1
130 2.2 4.5 3.5 5.8 5.4 5.6 6.9 6.9 8.8
140 3.0 4.8 5.3 6.2 6.0 8.2
150 2.4 4.1 4.8 5.4 5.6 5.2 5.6 7.3
160 4.3 5.5 5.4 6.5
170 5.0 4.9 5.7 5.7
180 4.7 4.3 5.6
190 4.3 3.8 5.5
200 3.8 3.3 5.3
210 3.3 4.8
220 4.5
230 4.0
NOTE: An offset of 50 feet will result in a decrease of about 25% from ratings as shown. Special turned (diameter) couplings are required on
2" packer systems, order no. 64655 in Jet and Sub price book.
➀ Jet Assembly Package includes jet body, AP2 or AP3; built-in check valve, nozzle
and venturi.
➁ Deep well jet pumps require a pressure control device on the discharge to
provide back pressure to the jet assembly. Failure to control the amount of dis-
charge by adjusting the back pressure (pressure control valve setting) will cause
the pump to lose prime. On pumps with Iow control valve settings, up to 40 psi,
a simple ball valve or AV15 will work. On systems with control valve settings of
40 - 80 psi an AV22, AV22KIT or AV21 is required. They measure the pressure on
the outbound side so that the high pressure does not open the 30-50 psi switch
and turn the pump off.
Pipe
Size
(in.)
Depth to Jet Assembly
(based on submergence of 5 feet)
COMPONENTS
Item No. Description
1 Mechanical seal
2 Corrosion resistant impellers
3 Pressure switch
4 Pressure control valve
5 Rugged cast iron construction
6 Electro-coat paint
7 Stainless steel hex shaft
8 Stainless steel wear rings
9 Stainless steel cover plates
10 O-ring seals
3
4
10
8
9
DIMENSIONS AND WEIGHTS
HP/Model ¾-SJ07 1-SJ10 1½-SJ15 2-SJ20
Stages 2 2 3 3
Weight 58 63 77 88
Length 14 14 14 14
Width 8 8 8 8
Height 15½ 16 20 20½
Pressure Control Valve included in dimensions.
(All dimensions are in inches and weight in lbs. Do not use for construction purposes.)
APPLICATIONS
Specifically designed for:
• Homes
• Farms
• Cottages
SPECIFICATIONS
Pipe connection —
1" NPT drive (pressure)
1¼" NPT suction
1” NPT discharge
Pressure switch —
¾-1½ HP, AS4
2 HP, AS10
both preset (30-50 PSI)
• NEMA standard
• ¾-1½ HP, 115/230 V, 60 Hz,
capacitor start
• 2 HP, 230 V only, 60 Hz
• Single phase
• 3500 RPM
• Built-in overload with automatic
reset
• Stainless steel shaft
• Rotation: clockwise when viewed
from motor end.
140° F
AGENCY LISTINGS
REQUIRED
SYSTEM COMPONENTS
• Basic Pump Unit: Includes pump,
motor, pressure switch, tubing, fit-
tings, pressure gauge, bushing and
AV21 pressure control valve.
• Deep Well Jet Assembly Package:
Twin Pipe includes: Jet body, noz-
zle, venturi and foot valve. Packer
includes: Jet body with built-in
check valve, nozzle and venturi.
• Additional Accessories Required:
For Packer: well casing adapter
AWD2 (2") or AWD3 (3").
MODEL SJ
For twin pipe or packer systems.
1
2
5
6
7
MODEL INFORMATION
CSA Listed U.L. Listed (Indoor use) ① HP Stages
Order No. Order No.
SJ07 SJ07UL ¾ 2
SJ10 SJ10UL 1 2
SJ15 SJ15UL 1½ 3
SJ20 SJ20UL 2 3
®Canadian Standards Association
UL
®
Underwriters Laboratories①
Goulds is a registered trademark of Goulds Pumps, Inc. and is used under license.
© 2012 Xylem Inc. BSJ March 2012
Xylem, Inc.
2881 East Bayard Street Ext., Suite A
Seneca Falls, NY 13148
Phone: (866) 325-4210
Fax: (888) 322-5877
www.xyleminc.com/brands/gouldswatertechnology

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