545931 1 Goulds 7GB Water Gun Brochure

: Pump 545931 1 Goulds 7Gb Watergun Brochure 545931_1_Goulds 7GB WaterGun Brochure pdf

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7GB WaterGun®
HIGH-PRESSURE MULTI-STAGE BOOSTER PUMP
TECHNICAL BULLETIN
BGB7WG
PAGE 2
Residential Water Systems
Goulds Water Technology
APPLICATIONS
The WaterGun® provides fast, efficient cleaning for:
• Homes
• Farms
• Service stations
• Fast food restaurants
• Kennels
• Marinas
Also excellent for booster service.
SPECIFICATIONS
Pump
• Capacities: to 10 GPM
• Heads: to 500 ft. (216 PSI)
• Pipe Connections: 1" NPT Suction and Discharge
• Maximum ow: 10 GPM
• Minimum ow: 1 GPM
• Maximum Suction (Inlet) Pressure: 75 PSI
• Maximum Liquid Temperature: 160°F (71°C)
• Rotation: Clockwise when viewed from motor end
• Carry handle: supplied
• Maximum lift with foot valve: 10 ft. (check NPSH curve)
Motor
• NEMA Standard: 56J frame
• Open drip proof
• 60 HZ, 3500 RPM, single phase (115 V)
• Single phase motors have built in capacitor and over-
load with automatic resets.
• 10 ft. power cord with G.F.I. molded plug
FEATURES
Multi-stage Design: Provides steady, quiet, vibration free, operation.
O-ring Casing Seal: Reliable high pressure sealing with easy disassembly for maintenance or repair.
Impellers and Diffusers: Glass lled engineered composite material with oating impeller design. High resistance to
corrosion and abrasion.
Bowls: 300 stainless steel rabbit lock for positive alignment with no gaskets required.
Motors: Close coupled NEMA 56J motors in open drip proof design. Single phase. Ball bearings carry all radial and
axial thrust loads. Designed for continuous operation.
¾" hose adapters and 4-foot suction hose supplied.
AGENCY LISTINGS
CU
S
®
Tested to UL 778 and CSA 22.2 108 Standards
By Canadian Standards Association
File #LR38549
PAGE 3
Residential Water Systems
Goulds Water Technology
Warnings:
• Do not run pump dry.
• Do not run pump below minimum ow.
• If positive suction pressure is not available, be sure
pump and suction line (with foot valve) are primed
before starting pump.
6.75
3.38
.88
.38 DIA Thru-(4) Holes
2.38
4.75
Suction Port (Ref.)
Outline of Bolt-On Foot
Eyelets Will Accommodate
.31 DIA. Hex Head Bolts For
Removable Wall Mounting
3
1.50
.38 Wide Slot Typ.
.88 DIA Thru Typ.
MOUNTING
PATTERN
MATERIALS OF CONSTRUCTION
DIMENSIONS AND WEIGHTS
Item Description Material
1 Motor Adapter Cast Iron
2 Mechanical Seal Carbon/Ceramic/BUNA
3 Shaft Coupling Stainless Steel
4 Impeller/Diffuser Engineered Composite
5 Bowl 304 Stainless Steel
6 Discharge Head Cast Iron
7 Hex Shaft Stainless Steel
8 Casing 304 Stainless Steel
Model Stages L1 L2 HP L3 Max. Wt.
Approx. Approx. Max. lbs.
7GBC05WG 9 11.88 13.88 ½ 10.5 41
7GBC07WG 13 14.44 16.44 ¾ 10.62 46
7GBC10WG 16 16.88 18.88 1 11.25 50
1
4
8
6
2
753
6.06
1.88
8.75
3.03
3.75
2 Typ. 3.59 DIA
1" NPT Port
(Discharge) 1" NPT Port
(Suction)
"L2" "L3" (MAX.)
"L1"
9
1/4" NPT Plug
Bolt-On
Foot
Non-Footed
Motor
7.50 DIA
(MAX.)
10 2345678910 11 12 13
0123
U.S. GPM
M3/Hr.
CAPACITY
0
100
200
00
300
400
500
600
50
100
150
200
250
50
100
150
200
FEETPSIMETERS
TOTAL DYNAMIC HEAD
0
5
10
15
NPSHR –
FEET
RECOMMENDED RANGE
1 – 10 GPM
NPSHR – FEET
7GB10 – 16 STAGE
7GB07 – 13 STAGE
7GB05 – 9 STAGE
MODEL: GB
RPM: 3500
BASED ON ZERO INLET PRESSURE
CURVE NO. CN0430R01
Goulds is a registered trademark of Goulds Pumps, Inc. and is used under license.
WaterGun is a trademark of Xylem Inc. or one of its subsidiaries.
© 2012 Xylem Inc. BGB7WG January 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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