MUNICIPAL, AGRICULTURAL, LIGHT INDUSTRY, WATER TREATMENT,
HEATING AND AIR CONDITIONING
Applications
• Handling of water, free of suspended solids, in the municipal,
industrial and agricultural markets
• Pressure boosting and water supply systems
• Fire fighting jockey pumps
• Irrigation systems
• Wash systems
• Water treatment plants: reverse osmosis
• Handling of moderately aggressive liquids, demineralized water,
water and glycol, etc.
• Circulation of hot and cold water for heating, cooling and
conditioning systems
• Boiler feed
Specifications
PUMP
The SSV pump is a non-self priming vertical multistage pump coupled to
a standard motor.
The liquid end, located between the upper cover and the pump casing, is
held in place by tie rods. The pump casing is available with different
configurations and connection types.
• Delivery: up to 600 GPM
• Head: up to 1200 feet
• Temperature of pumped liquid:
-20ºF to 250ºF (-30ºC to 120ºC) standard version
• Maximum operating pressure
– with oval flanges: 230 PSI (15 bar)
– with round flanges or Victaulic: 360 PSI (25 bar)
– SV33, 46: 230, 360 or 575 PSI (16, 25 or 40 bar)*
– SV 66, 92: 230 or 360 PSI (16 or 25 bar)*
• Direction of rotation: clockwise looking at the pump from the top down
(marked with an srrow on the adapter and on the coupling).
MOTOR
• Standard NEMA TC Frame motors in open drip proof or
totally enclosed fan cooled.
• 3500 RPM nominal
• Standard voltage:
• Single phase version: 115-208/230 V, 60 Hz up to 3 HP or
208-230 V for 5 HP
• Three phase version, 2 pole: 208-230/460 V, 60 Hz up 75 HP
* Based on pump staging
2
SSV Characteristics
1SV, 2SV, 3SV, 4SV Series
• Vertical multistage centrifugal pump. All metal parts in contact with the
pumped liquid are made of stainless steel.
• The following versions are available:
B – ANSI flanges, in-line delivery and suction ports, AISI 304
A – Oval flanges (NPT), in-line delivery and suction ports, AISI 304
C – ANSI flanges, delivery port above the suction port, with four adjustable positions, AISI 304
D – ANSI flanges, in-line delivery and suction ports, AISI 316
VIC – Victaulic couplings, in-line delivery and suction ports, AISI 316
• Reduced axial thrusts enable the use of standard NEMA TC motors that
are easily found in the market
33SV, 46SV, 66SV, 92SV Series
• Vertical multistage centrifugal pump with impellers, diffusers and outer
sleeve made entirely of stainless steel, and with pump casing and motor
adapter made of cast iron in the standard version
• D version made entirely of AISI 316 stainless steel
• High heads and capacities four sizes: 33SV, 46SV, 66SV, 92SV
(replacing the precious models 5SV and 6SV)
• Re-designed liquid end provides improved efficiency and energy savings
• Innovative axial load compensation system on pumps with higher head.
This ensures reduced axial thrusts and enables the use of standard
NEMA TC motors that are easily found in the market.
• Balanced mechanical seal according to EN 12756 (ex DIN 24960) and
ISO 3069, which can be replaced without removing the motor from
the pump
• Seal housing chamber designed to prevent the accumulation of air in the
critical area next to the mechanical seal
• Mechanical seal according to EN 12756 (ex DIN 24960) and ISO 3069
• Versions with ANSI flanges that can be coupled to ANSI raised
face counter-flanges
• Threaded oval counter-flanges made of stainless steel are standard
supply for the A versions
• Easy maintenance. No special tools required for assembly or disassembly
• Standard version for temperatures ranging from:
-20ºF to 250ºF (30ºC to 120ºC)
• Seal housing chamber designed to prevent the accumulation of air in the
critical area next to the mechanical seal
• Standard version for temperature ranging from:
-20ºF to 250ºF (-30ºC to 120ºC)
• Pump body fitted with taps for installing pressure gauges on both
suction and delivery flanges
• In-line ports with ANSI flanges that can be coupled to counter-flanges,
in compliance with ANSI raised face.
• Mechanical sturdiness and easy maintenance. No special tools required
for assembly or disassembly.
Optional Features
• Horizontal version.
• Special voltages, 50 Hz frequency.
• Special materials for the mechanical seal, gaskets and elastomers,
• “DPS” sets consisting of two “SV” electric pumps made of AISI 316,
connected in series to obtain a total head equal to the sum of the single
heads of the two electric pumps.
1 Some staging may have MAWP of 580 psi (40 bar).
2 See pages 53-60 for specific details.
1" NPT 1¼" NPT 1½" NPT
1¼" 1¼" 2" 2"
SVB, SVD
1SV, 2SV, 3SV, 4SV
SVC
1SV, 2SV, 3SV, 4SV
VICTAULIC
1SV, 2SV, 3SV, 4SV
–
SVB, SVD
33SV, 46SV, 66SV, 92SV
– – – –
– – – –
– – – –
4
Typical Applications of SSV Series Multi-Stage Pumps
Water Supply and Pressure Boosting
• Pressure boosting in buildings, hotels, residential complexes
• Pressure booster stations, supply of water networks
• Booster packages
Water Treatment
• Ultrafiltration systems
• Reverse osmosis systems
• Water softeners and de-mineralization
• Distillation systems
• Filtration
Light Industry
• Washing and cleaning plants (washing and degreasing of mechanical
parts, car and truck wash tunnels, washing of electronic industry circuits)
• Commercial washers
• Firefighting system pumps
Irrigation and Agriculture
• Greenhouses
• Humidifiers
• Sprinkler irrigation
Heating, Ventilation and Air Conditioning (HVAC)
• Cooling towers and systems
• Temperature control systems
• Refrigerators
• Induction heating
• Heat exchangers
• Boilers
• Water recirculation and heating
5
SSV Product Line
Numbering System for 1 – 4SV
The various versions of the SSV line are identified by a product code number on the pump label. This number is also
the catalog number for the pump. The meaning of each digit in the product code number is shown below.
Note: Not all combinations are possible. Consult your G&L distributor.
Example Product Code
2 SV A 1 D 2 B 1 H
Options:H = Horizontal mount, refer to back coverVIC = Victaulic connections (1SVB/D – 4SVB/D only)
3 TDH Range
4 Rated Speed
5 Rated Horsepower
6 Maximum Operating Pressure
7 Maximum Operating Temperature
8 Pump Serial Number
8
6
SSV Product Line
Numbering System for 33 – 92SV
The various versions of the SSV line are identified by a product code number on the pump label. This number is also
the catalog number for the pump. The meaning of each digit in the product code number is shown below.
Note: Not all combinations are possible. Consult your G&L distributor.
Example Product Code
33 SV B G 1 2 R 6 T A H
Pump Options (optional – to be listed in sequential order)H = Horizontal mounting D = High Pressure Pump (40 Bar)
Q= 1.0 Service Factor Version (AQ) T = Alternative Motor Frame
Seal Options:
Code No. Rotary Stationary Elastomers
A
Mechanical Seal
C D EPR
Cartridge Seal
P
– Metal parts on all seals are 316SS.
– Silicon carbide is graphite filled.
B
L
Silicon Carbide
Silicon Carbide
Graphite Filled
EPR
Silicon Carbide
Carbon Viton
Silicon Carbide EPR
Motor Enclosure:
D = ODP T = TEFC
X = Explosion Proof P = TEFC Premium Effy
1) Recommended motor starts per hour and minimum run time calculated based on NEMA standards MG1-12.44 in accordance to
manufacturers allowable tolerance for heat rise and insulation breakdown.
2) Applied voltage and frequency in accordance with NEMA MG1-12.44
3) Starts based on NEMA three phase design A and design B AC induction motors.
4) External load WK2 is equal to or less than the values listed in NEMA MG1-12.54
5) Applicable to all NEMA (JM, JP, T and TC frame) motors used for Goulds Pumps products.
6) Applicable to three phase motors only.
14
Motor Data
3500 RPM, 60Hz
HP Phase Enclosure
Voltage Frame PN ②¹Class
TEFC 115/230 56C V04722 7/3.6-3.5 7.9/4.06-3.95 21 1.15 66 B
½ ODP 230/460 56C V04741 2.1/2-1 2.52/2.4-1.2 6 1.25 68 B
• 1SV, 2SV and 3SV (versions SVB, SVC, SVD) oval flanges, threaded: kit containing 2 threaded mating flanges made of AISI 316 stainless steel
plus hardware and gaskets.
• SV33, 46, 66, 92 (SVB version): kit containing mating flanges (class 150 and class 300) threaded made of carbon steel.
Each kit contains 2 mating flanges plus hardware and gaskets.
• SV33, 46, 66, 92 (SVD versions): kit containing mating flanges (class 150 and class 300) threaded made of AISI 316 stainless steel.
Each kit contains 2 mating flanges plus hardware and gaskets.
Victaulic® Accessories (on request)
• 1, 2, 3 and 4SV version: kit containing 1 Victaulic® coupling with
AISI 316L stainless steel weld-on or threaded sleeve, plus EPDM or
viton o-ring gasket.
50
Horizontal Mounting Option
F
E+L
1
D
C
B
A
FE+L
1
D
2 – 5⁄8" HOLES
2 – 5⁄8" HOLES
G
H
C
B
A
G
H
4 holes per chart
Flanges can be rotated 90º left or right.
4 holes per chart
Drain plug
Fill/vent plug
Discharge
Suction
A
• Available for all SSV sizes and all of their configurations.
• Consists of SSV pump with base mounting foot and footed motor for horizontal installations.
• Unit depicted may not show actual pump configuration. Use for mounting location only.
Not available
less motor.
Frame Hole Diameter
56
140
180
210
250
280
NOTE
Dimensions H and G are motor
foot dimensions.
Dimensions B and C are pump
foot dimensions.
11
⁄32
11
⁄32
13
⁄32
13
⁄32
17
⁄32
17
⁄32
Motor Pump
Series A B C D E F G H Shim Shim
Thickness Thickness
For all other dimensions see dimensions and weights table.
All dimensions are in inches.
NOTE: L1 dimensions located on vertical version drawings.
51
33SV – 92SV Horizontal Mounting Option
• Consists of SSV pump with base mounting foot and footed motor for horizontal installations.
• Unit depicted may not show actual pump configuration. Use for mounting location only.
16.50
(419)
9.13
(232)
5.00
(127)
7.25
(184)
6.25
(159)
Ø 5/8 (16)
3 HOLES
A & L1
FF
Ø H
11.00
(279)
8.00
(203)
Pump Frame A B E F G (ref.) H - Dia.
182TC
184TC 2.75
213TC
215TC 3.50
254TC
33SVB 256TC 1.75
33SVD 284TC 5.50 4.75
286TC 5.50
324TSC
326TSC 6.00
364TSC
365TSC 6.12
182TC
184TC 2.75
213TC
46SVB 215TC 3.50
46SVD 254TC
66SVB 256TC
66SVD 284TC
92SVB 286TC 5.50
92SVD 324TSC
326TSC 6.00
364TSC
365TSC 6.12
0.50 3.50
1.25 4.25
5.00
1.13
2.25 6.25
2.88 7.00
0.50 3.70
1.25 4.25
1.75
2.25 6.25
2.88 7.00
5.00
2.50
2.25
2.75
4.12
5.00
5.25
5.63
2.25
2.75
4.12
5.00
4.75
5.50
5.25
5.63
8.63
9.50
11.25
12.25
16.00
18.00
8.63
9.50
11.25
13.50
15.25
17.00
E
G
REF.
E
13/32
17/32
21/32
13/32
17/32
21/32
52
Technical Data – Pump Hydraulics / Motor Sizing
1SV 3500 RPM
Number of Maximum Motor HP for use Motor HP for use Shutoff Shutoff
Stages HP With 1.15 SF With AQUAVAR TDH TDH MAWP Motor Rotation
Draw Motor (1.0 SF) (Feet) (Bar)
Number of Maximum Motor HP for use Motor HP for use Shutoff Shutoff
Stages HP With 1.15 SF With AQUAVAR TDH TDH MAWP Motor Rotation
Draw Motor (1.0 SF) (Feet) (Bar)
Number of Maximum Motor HP for use Motor HP for use Shutoff Shutoff
Stages HP With 1.15 SF With AQUAVAR TDH TDH MAWP Motor Rotation
Draw Motor (1.0 SF) (Feet) (Bar)
Number of Maximum Motor HP for use Motor HP for use Shutoff Shutoff
Stages HP With 1.15 SF With AQUAVAR TDH TDH MAWP Motor Rotation
Draw Motor (1.0 SF) (Feet) (Bar)
# of Impellers / Maximum HP Motor HP for use Motor HP for use Shutoff TDH Shutoff TDH Casing / Sleeve Stages requiring Pump Flange
# reduced Draw with 1.15 SF with Aquavar (Feet) (Bar) Pressure rating Thrust Balancing Rating
Diameter Motor (1.0 SF) (Standard Assy.) Piston
1 Pump assembly may be modified for 40 bar (580 psi) application – contact factory.
1066 32
50
954 28
50
842 25 Required
40
504 15
25
225 7
10
7.5 113 3
5
196 6
10
40 Bar (580 PSI)
Class 250 / 300
54
Technical Data – Pump Hydraulics / Motor Sizing
46SV 3500 RPM
# of Impellers / Maximum HP Motor HP for use Motor HP for use Shutoff TDH Shutoff TDH Casing / Sleeve Stages requiring Pump Flange
# reduced Draw with 1.15 SF with Aquavar (Feet) (Bar) Pressure rating Thrust Balancing Rating
Diameter Motor (1.0 SF) (Standard Assy.) Piston
# of Impellers / Maximum HP Motor HP for use Motor HP for use Shutoff TDH Shutoff TDH Casing / Sleeve Stages requiring Pump Flange
# reduced Draw with 1.15 SF with Aquavar (Feet) (Bar) Pressure rating Thrust Balancing Rating
Diameter Motor (1.0 SF) (Standard Assy.) Piston
1 Pump assembly may be modified for 40 bar (580 psi) application – contact factory.
707 21.1
60
513 15.3
40
398 11.9
30
257 7.7
20
822 24.5 40 Bar (580 PSI)
75
681 20.3 Thrust Piston Class 250 / 300
60
424 12.7
40
283 8.4
25
25 Bar (362 PSI)
1
Class 125 / 150
55
Technical Data – Pump Hydraulics / Motor Sizing
92SV 3500 RPM
# of Impellers / Maximum HP Motor HP for use Motor HP for use Shutoff TDH Shutoff TDH Casing / Sleeve Stages requiring Pump Flange
# reduced Draw with 1.15 SF with Aquavar (Feet) (Bar) Pressure rating Thrust Balancing Rating
Diameter Motor (1.0 SF) (Standard Assy.) Piston
# of Impellers / Maximum HP Motor HP for use Shutoff TDH Shutoff TDH Casing / Sleeve Stages requiring Pump Flange
# reduced Draw with 1.15 SF (Feet) (Bar) Pressure rating Thrust Balancing Rating
Diameter Motor (@ 50 Hz) (Standard Assy.) Piston
1 Pump assembly may be modified for 40 bar (580 psi) application – contact factory.
Maximum HP
Motor HP
506 15.1
20
131 3.9
5
Shutoff TDH Shutoff TDH
MAWP Motor Rotation
Class 125 / 150
58
Technical Data – Pump Hydraulics / Motor Sizing
46SV 2900 RPM
# of Impellers / Maximum HP Motor HP for use Shutoff TDH Shutoff TDH Casing / Sleeve Stages requiring Pump Flange
# reduced Draw with 1.15 SF (Feet) (Bar) Pressure rating Thrust Balancing Rating
Diameter Motor (@ 50 Hz) (Standard Assy.) Piston
1 Pump assembly may be modified for 40 bar (580 psi) application – contact factory.
194 5.8
30
154 4.6
25
123 3.7
20
92 2.7
15
66 2.0
10
59
Technical Data – Pump Hydraulics / Motor Sizing
66SV 2900 RPM
# of Impellers / Maximum HP Motor HP for use Shutoff TDH Shutoff TDH Casing / Sleeve Stages requiring Pump Flange
# reduced Draw with 1.15 SF (Feet) (Bar) Pressure rating Thrust Balancing Rating
Diameter Motor (@ 50 Hz) (Standard Assy.) Piston
# of Impellers / Maximum HP Motor HP for use Shutoff TDH Shutoff TDH Casing / Sleeve Stages requiring Pump Flange
# reduced Draw with 1.15 SF (Feet) (Bar) Pressure rating Thrust Balancing Rating
Diameter Motor (@ 50 Hz) (Standard Assy.) Piston
1 Pump assembly may be modified for 40 bar (580 psi) application – contact factory.
282 8.4 1
20
492 14.69
40
390 11.64
30
305 9.11 1
25
272 8.12
20
187 5.58
15
Class 125 / 150
Class 125 / 150
Maximum Inlet Pressure
The following table shows the maximum permissible inlet
pressure. However, the actual inlet pressure + pressure
against a closed valve must always be lower than the
maximum permissible operating pressure.
(Refer to pressure/temperature curves on page 13 to verify
MAWP of pump)
The minimum operating values that can be reached at the pump
suction end are limited by the onset of cavitation.
Cavitation is the formation of vapor-filled cavities within liquids
where the pressure is locally reduced to a critical value, or where
the local pressure is equal to, or just below the vapor pressure of
the liquid.
The vapor-filled cavities flow with the current and when they
reach a higher pressure ares the vapor contained in the cavities
condenses. The cavities collide, generating pressure waves that
are transmitted to the walls. These, being subjected to stress
cycles, gradually become deformed and yield due to fatigue. This
phenomenon, characterized by a metallic noise produced by the
hammering on the pipe walls, is called incipient cavitation.
The damage caused by cavitation may be magnified by electrochemical corrosion and a local rise in temperature due to the plastic deformation of the walls. The materials that offer the highest
resistance to heat and corrosion are alloy steels, especially austenitic steel. The conditions that trigger cavitation may be assessed
by calculating the total net suction head, referred to in technical
literature with the acronym NPSH (Net Positive Suction Head).
The NPSH represents the total energy (expressed in feet) of the
liquid measured at suction under conditions of incipient cavitation, excluding the vapor pressure (expressed in feet) that the
liquid has at the pump inlet.
The maximum possible suction head for installation depends on
the value of the atmospheric pressure (i.e. the elevation above
sea level at which the pump is installed) and the temperature of
the liquid.
To help the user, with reference to water temperature (40ºF) and
to the elevation above sea level, the following tables show the
drop in hydraulic pressure head in relation to the elevation above
sea level, and the suction loss in relation to temperature.
Water Temperature (ºF) 68 104 140 176 194 230 248Suction Loss (ft)-.7 2.3 6.6 16.4 24.3 50.5 70.5
To reduce it to a minimum, especially in cases of high suction
head (over 13 – 16 feet) or within the operating limits with high
flow rates, we recommend using a suction line having a larger
diameter than that of the pump’s suction port. It is always a good
idea to position the pump as close as possible to the liquid to be
pumped.
To find the static height (hz) at which to install the machine under
safe conditions, the following formula must be verified:
hp + hz≥ (NPSHr + 2 ft) + hf + hpv
where:
hp is the absolute pressure applied to the free liquid surface in
the suction tank, expressed in feet of liquid; hp is the quotient between the barometric pressure and the specific
weight of the liquid.
hz is the suction lift between the pump axis and the free liquid
surface in the suction tank, expressed in feet; hz is negative
when the liquid level is lower than the pump axis.
hf is the flow resistance in the suction line and its accessories,
such as: fittings, foot valve, gate valve, elbows, etc.
hpv is the vapor pressure of the liquid at the operating temperature, expressed in feet of the liquid. hpv is the quotient between the Pv vapor pressure and the liquid‘s specific weight.
0.5 is the safety factor.
62
Technical Data – Compatability Chart for Materials
in Contact with Most Commonly Used Liquids
(%) Min/Max ºF Weight (lb/in3) 304 316 CI/316 316 Seal
Water 100 23/248 • • • • Q1BEGG E
Deionized, demineralized
or distilled water
Water and oil emulsion any 23/194 • • • • Q1BVGG V
Acetic acid (•) 80 14/158 .038 • • • • Q1BEGG E
Citric acid 5 14/158 .056 • • • • Q1BEGG E
Hydrochloric acid 2 23/77 .043 • • Q1Q1VGG V
Phosphoric acid 10 23/86 .048 • • Q1BEGG E
Nitric acid (•) 50 23/86 .053 • • • • Q1Q1VGG V
Sulphuric acid (•) 2 14/77 .066 • • Q1BVGG V
Tannic acid 20 32/122 • • Q1BEGG E
Tartaric acid 50 14/77 .063 • • • • Q1Q1VGG V
Uric acid 80 14/176 .068 • • • • Q1BEGG E
Benzoic acid 70 32/158 .047 • • • • Q1BVGG V
Boric acid Saturated 14/194 .052 • • • • Q1Q1VGG V
Formic acid (•) 5 5/77 .044 • • • • Q1BEGG E
Ethyl alcohol (•) 100 23/104 .029 • • • • Q1BEGG E
Methyl alcohol (•) 100 23/104 .029 • • • • Q1BEGG E
Propyl alcohol (•) 100 23/176 .029 • • • • Q1BEGG E
Butyl alcohol 100 23/176 .030 • • • • Q1BVGG V
Denatured alcohol (•) 100 23/158 .030 • • • • Q1BEGG E
Ammonia in water (•) 25 -4/122 .038 • • • • Q1BEGG E
Chloroform 14/86 .053 • • • • Q1BVGG V
Caustic soda 25 32/158 .077 • • • • Q1Q1EGG E
Water, detergents, mineral
oils mixture
Cleaning products 23/212 • • • • Q1Q1VGG V
Diesel oil (•) 100 32/176 .033 • • • • Q1BVGG V
Kerosene (•) 100 32/176 • • • • Q1BVGG V
Fuel oil (•) 32/194 .027 • • • • Q1BVGG V
Glycerine 100 68/194 .046 • • • • Q1BEGG E
Sodium Hypochlorite 1 14/77 • • Q1Q1VGG V
Phosphates/polyphosphates 23/194 • • Q1Q1VGG V
Sodium nitrate Saturated 14/176 .081 • • • • Q1BEGG E
Cutting fluid 100 23/230 .033 • • • • Q1BVGG V
Peanut oil (•) 100 23/230 .034 • • • • Q1BEGG E
Colza oil (•) 100 23/230 .034 • • • • Q1BEGG E
Linseed oil (•) 100 23/230 .034 • • • • Q1BEGG E
Coconut oil (•) 100 -4/194 .033 • • • • Q1BEGG E
Soybean oil (•) 100 32/194 • • • • Q1BEGG E
Diathermic oil 100 23/230 .033 • • • • Q1BVGG V
Hydraulic oil 100 23/230 • • • • Q1BVGG V
Mineral oil 100 23/230 .034 • • • • Q1BVGG V
Sodium sulfate 15 14/104 .094 • • • • Q1Q1EGG E
Aluminum sulfate 30 23/122 .097 • • Q1Q1EGG E
Ammonium sulfate 10 14/140 .064 • • Q1Q1EGG E
Iron sulfate 10 23/86 .076 • • Q1BEGG E
Copper sulfate 20 32/86 .082 • • Q1Q1VGG V
Trichloroethylene 14/104 .053 • • • • Q1BVGG V
Perchlorethylene 14/86 .057 • • • • Q1BVGG V
Legend
Q1 = Silicon carbide
B = Impregnated carbon
E = EPDM
V = Viton
G = AISI 316 (spring, metal components)
(•) A special version may be necessary for this fluid. For additional information, please contact our sales network.