Grundfos SL1 Series User manual

GRUNDFOS PRODUCT GUIDE
SL1, SLV pumps
1.5 to 15 hp
60 Hz
SL1-SLV-US.book Page 1 Monday, June 21, 2010 1:29 PM

Contents
2
Introduction
Introduction 3
Applications 3
Overall construction features 3
Performance range
Performance range, SL1, SLV pumps 4
Identification
Type key 5
Nameplate 6
Selection of product
Ordering a pump 7
Product range
SL1 pump range 8
SLV pump range 11
Variants
List of variants 15
Construction
SL1 16
SLV 22
Components and material specification 28
Product description
Features 29
Operating conditions 30
Motor range 30
Pump controllers 31
Variable frequency drive operation 32
Wiring diagrams 33
Curve charts and technical data
How to read the curve charts 38
Curve conditions 39
Performance tests 39
Certificates 39
Witness test 39
Performance curves
Technical data
SL1.20.A25 40
SL1.20.A30 46
SL1.30.A30 52
SL1.30.A40 64
SL1.40.A40 76
SL1.40.A60 82
SLV.25.A25 88
SLV.25.A30 94
SLV.30.A30 100
SLV.30.A40 120
SLV.40.A40 140
Accessories
Installation systems 148
Other accessories 149
Level controllers 150
Further product documentation
WebCAPS 152
WinCAPS 153
SL1-SLV-US.book Page 2 Monday, June 21, 2010 1:29 PM

3
Introduction
Introduction
This data booklet deals with Grundfos submersible
sewage pumps, types SL1 and SLV.
Fig. 1 SL1 and SLV pumps
The pumps are free-flow (SuperVortex) and single-
channel impeller pumps specifically designed for
pumping sewage and wastewater in a wide range of
municipal, private and industrial applications.
The pumps are made of resistant materials, such as
cast iron and stainless steel. These materials ensure a
proper operation.
The pumps are fitted with motors from 1.5 hp up to
15 hp (1.1 to 11 kW). The motors are either 2- or 4-pole
motors, depending on the motor size.
The free passage in the pumps is 2 to 4” (50 to
100 mm).
The pumps are available for:
• submerged installation on auto-coupling system
• submerged installation, free-standing.
Applications
Typical applications are transfer of liquids, such as:
• municipal wastewater
• wastewater with high content of fibres (SuperVortex
impeller)
• drainage and groundwater
• domestic wastewater
• industrial wastewater
• process and cooling water.
The pumps are ideal for the pumping of the above
liquids from for instance:
• municipal network pumping stations
• inlet pumping stations in wastewater treatment
plants
• primary clarification in wastewater treatment plants
• secondary clarification in wastewater treatment
plants
• stormwater pumping stations
• public buildings
• residential buildings
• factories/industry.
Overall construction features
• Cable entry as cable plug, made of corrosion-
resistant stainless steel with conductors embedded
in polyamide
• Power cable incorporating wires for thermal sensors
in the motor windings
• No extra cable required for sensors in pumps with
sensors
• Monitoring of operating conditions for pumps with
sensors
• Moisture detector for continuous monitoring of
motor enclosure and automatic cut-out in case of
leakage
• Heavy-duty bearings greased for life
• Built for variable frequency drive operation
• Smooth pump surface prevents dirt and impurities
from sticking to the pump
• Self-cleaning channel impeller with long vanes, thus
reducing risk of jamming or clogging, or Super-
Vortex impeller with high pumping efficiency and
less downtime
• Explosion-proof motors for potentially explosive
environments
• Motor in insulation class H (356 °F (180 °C),
enclosure class IP68 with thermal sensor in each
phase
• Temperature rise class A (1.5 to 8 hp) or class B (10
to 15 hp)
• Service-friendly design:
- clamp connection between motor and pump
- cartridge shaft seal
- cable connection to motor via plug.
• Motor built of highly efficient EFF1 components,
offering lower motor temperature and longer life.
SLV
SL1
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4
Performance range
Performance range, SL1, SLV pumps
TM04 7578 2210
30 40 50 100100 150 200 300 400 500 10001000 1500
Q [US GPM]
2 3 4 5 6 7 8 9 1010 20 30 40 50 60 70
Q [l/s]
60 Hz
1
2
4
5
6
3
Pump type Curve No Pump type Curve No
SL1.20.A25.30
1
SLV.25.A25.30
4
SL1.20.A25.40 SLV.25.A25.40
SL1.20.A25.55 SLV.25.A25.55
SL1.20.A30.30 SLV.25.A30.30
SL1.20.A30.40 SLV.25.A30.40
SL1.20.A30.55 SLV.25.A30.55
SL1.30 2 SLV.30 5
SL1.40 3 SLV.40 6
SL1-SLV-US.book Page 4 Monday, June 21, 2010 1:29 PM

5
Identification
Type key
SL1, SLV
Note: The pump types are not available in all variants.
Code Example SL 1 30. A30. 55. A. Ex. 4. 6. 0H A. Q.
SL Pump type: Grundfos wastewater pump/sewage pump
1
V
Impeller type:
Single-channel impeller
Free-flow impeller (SuperVortex)
20
25
30
40
Pump passage. Code number from type key / 10 [inch]:
2" (50 mm)
2.5" (65 mm)
3" (80 mm)
4" (100 mm)
A25
A30
A40
A60
Pump discharge (discharge port in inches):
ANSI 2.5" (DN65)
ANSI 3" (DN80)
ANSI 4" (DN100)
ANSI 6" (DN150)
55 Motor power. Code number from type key / 10 [hp] 5.5 hp = 4.0 kW
[-]
A
Accessories:
Standard
Sensor
[-]
Ex
Pump version:
Non-explosion-proof
Explosion-proof
2
4
Number of poles:
2-pole
4-pole
6Frequency: 60 Hz
0J
1J
1H
0L
1L
Voltage and starting method:
3 x 208-230V ΔDOL
3 x 208-230V Δ/ 460V Y
3 x 460V ΔY/D
3 x 575V ΔDOL
3 x 575V ΔY/D
A
B
C
Product generation:
1st generation
2nd generation
3rd generation
[-]
Q
Material variant:
Cast iron impeller, volute and motor housing
Stainless steel impeller
SL1-SLV-US.book Page 5 Monday, June 21, 2010 1:29 PM

Identification
6
Nameplate
Fig. 2 Nameplate
TM04 4187 0909
Pos. Description
1 Protection according to FM
2 Type designation
3 Serial number
4 Production code (year/month)
5 Maximum ambient temperature
6 Maximum head
7 Maximum flow rate
8 Rated input/output power
9 Rated voltage, D
10 Rated voltage, Y
11 Frequency
12 Country of production
13 CSA mark
14 FM mark
15 Enclosure class to IEC
16 Maximum installation depth
17 Power factor
18 Number of phases
19 Rated speed
20 Service factor
21 Full load current, D
22 Full load current, Y
23 Insulation class
24 Weight without cable
E
4
3
1
2
5
6
8
9
12
7
13
10
15
17
14
18
19
22
16
21
23
20
24
11
SL1-SLV-US.book Page 6 Monday, June 21, 2010 1:29 PM

7
Selection of product
Ordering a pump
When ordering a pump, you need to take the following
five aspects into consideration:
1. pump type
2. custom-built variation (option)
3. explosion-proof version
4. accessories
5. pump controller.
Pump
Use the following table to identify which type of pump
that best meets your needs. The table is for guidance
only.
When you have selected the pump type, you can
identify the specific pump that best meets your needs in
section Product range on page 8 and Type key on
page 5. The list below is a detailed description of the
product you get if you order the following pump:
• Pump as specified in the type key
• 33 ft (10 m) cable
• Paint: NSC 8005-R80B (dark grey), gloss code 35,
thickness 100 μ
• Thermal switch in stator
• Tested according to Hydraulic Institute Centrifugal
pump test 1.6-2000 acceptance level B.
See section Performance curves Technical data for
selection of a standard pump.
Note: Product-specific data for the pump can also be
found in WebCAPS using the product number
96970895.
Custom-built variants
The pumps can be customized to meet individual
requirements. Many pump features and options are
available for customization, such as explosion-proof
versions, various cable lengths or special materials.
Variants can be seen in the table in section List of
variants on page 15. For requirements or designs
outside the mentioned table, contact Grundfos.
Accessories
Depending on the installation type, accessories may be
required. See section Installation systems on page 148
for selection of the correct accessories.
Note: Ordered accessories are not fitted from factory.
Controller
The following controllers are available:
• CU361 - Grundfos Dedicated Controls
Grundfos Dedicated Controls is a control system
designed for installation in either commercial buildings
or network pumping stations with one to six pumps.
Advanced control and data communication are also
possible with the Grundfos Dedicated Controls system.
The Dedicated Controls system is designed to control
and monitor Grundfos wastewater pumps.
See also section Pump controllers on page 31.
Explosion-proof version
The entire range is available in explosion-proof
versions.
The SL1 and SLV pumps have the following explosion
protection classification: Class I, Division 1, Groups C
and D, T4, T3, IP68.
Application SL1 SLV
Storm water x x
Groundwater x x
Drainage and surface water x x
Drainage and surface water with small impurities x x
Abrasive surface water x x
Wastewater with long fibres, e.g. from laundries x x
Domestic wastewater with discharge from toilets x x
Municipal sewage x x
Sewage from commercial buildings x x
Industrial process water with fibres/solids x
Industrial process water with solids x x
Industrial process water without solids and fibres x
Pump Product no
SLV.25.A25.30.2.61H 96970895
SL1-SLV-US.book Page 7 Monday, June 21, 2010 1:29 PM

8
Product range
SL1 pump range
Pump type Sensor Explosion
proof Poles Hz Voltage Stainless steel impeller
3x208-230V
DOL 3x208-230VΔ / 460V Y 3x460V Y/D 3x575V DOL 3x575V Y/D
[.A] [.EX] [.2] [.6] [0J] [1J] [1H] [0L] [1L] [.Q]
SL1.20.A25.30
No No 2 6 - 96970713 96970715 - 96970716 No
Yes No 2 6 - 96971178 96971180 - 96971181 No
No Yes 2 6 - 96971644 96971646 - 96971647 No
Yes Yes 2 6 - 96972111 96972113 - 96972114 No
NoNo26-----Yes
YesNo26-----Yes
SL1.20.A25.40
No No 2 6 - 96970719 96970724 - 96970722 No
Yes No 2 6 - 96971184 96971189 - 96971187 No
No Yes 2 6 - 96971650 96971655 - 96971653 No
Yes Yes 2 6 - 96972117 96972122 - 96972120 No
NoNo26-----Yes
YesNo26-----Yes
SL1.20.A25.55
No No 2 6 - 96970727 96970732 - 96970730 No
Yes No 2 6 - 96971192 96971197 - 96971195 No
No Yes 2 6 - 96971658 96971663 - 96971661 No
Yes Yes 2 6 - 96972125 96972130 - 96972128 No
NoNo26-----Yes
YesNo26-----Yes
SL1.20.A30.30
No No 2 6 - 96970735 96970737 - 96970738 No
Yes No 2 6 - 96971200 96971202 - 96971203 No
No Yes 2 6 - 96971666 96971668 - 96971669 No
Yes Yes 2 6 - 96972133 96972135 - 96972136 No
NoNo26-----Yes
YesNo26-----Yes
SL1.20.A30.40
No No 2 6 - 96970741 96970746 - 96970744 No
Yes No 2 6 - 96971206 96971211 - 96971209 No
No Yes 2 6 - 96971672 96971677 - 96971675 No
Yes Yes 2 6 - 96972139 96972144 - 96972142 No
NoNo26-----Yes
YesNo26-----Yes
SL1.20.A30.55
No No 2 6 - 96970749 96970754 - 96970752 No
Yes No 2 6 - 96971214 96971219 - 96971217 No
No Yes 2 6 - 96971680 96971685 - 96971683 No
Yes Yes 2 6 - 96972147 96972152 - 97622851 No
NoNo26-----Yes
YesNo26-----Yes
SL1.30.A30.20
No No 4 6 96970757 96970765 - 96970760 96970762 No
Yes No 4 6 96971222 96971230 - 96971225 96971227 No
No Yes 4 6 96971688 96971696 - 96971691 96971693 No
Yes Yes 4 6 96972155 96972163 - 96972158 96972160 No
No No 4 6 97662094 97662095 - 97661961 97661962 Yes
Yes No 4 6 97662139 97662140 - 97662005 97662006 Yes
SL1.30.A30.30
No No 4 6 - 96970763 96970759 - 96970766 No
Yes No 4 6 - 96971228 96971224 - 96971231 No
No Yes 4 6 - 96971694 96971690 - 96971697 No
Yes Yes 4 6 - 96972161 96972157 - 96972164 No
No No 4 6 - 97662096 97662101 - 97661963 Yes
Yes No 4 6 - 97662151 97662156 - 97662007 Yes
Single channel Q versions will be available from 3rd quarter of 2011. Contact Grundfos for more information.
SL1-SLV-US.book Page 8 Monday, June 21, 2010 1:29 PM

Product range
9
SL1.30.A30.40
No No 4 6 - 96970769 96970774 - 96970772 No
Yes No 4 6 - 96971234 96971239 - 96971237 No
No Yes 4 6 - 96971700 96971705 - 96971703 No
Yes Yes 4 6 - 96972167 96972172 - 96972170 No
No No 4 6 - 97662097 97662102 - 97661964 Yes
Yes No 4 6 - 97662152 97662157 - 97662008 Yes
SL1.30.A30.55
No No 4 6 - 96970777 96970782 - 96970780 No
Yes No 4 6 - 96971242 96971247 - 96971245 No
No Yes 4 6 - 96971708 96971713 - 96971711 No
Yes Yes 4 6 - 96972175 96972180 - 96972178 No
No No 4 6 - 97662098 97662103 - 97661965 Yes
Yes No 4 6 - 97662153 97662158 - 97662009 Yes
SL1.30.A30.75
No No 4 6 - 96970785 96970790 - 96970788 No
Yes No 4 6 - 96971250 96971255 - 96971253 No
No Yes 4 6 - 96971716 96971721 - 96971719 No
Yes Yes 4 6 - 96972183 96972188 - 96972186 No
No No 4 6 - 97662099 97662104 - 97661966 Yes
Yes No 4 6 - 97662154 97662159 - 97662010 Yes
SL1.30.A30.100
No No 4 6 - 96970793 96970798 - 96970796 No
Yes No 4 6 - 96971258 96971263 - 96971261 No
No Yes 4 6 - 96971724 96971729 - 96971727 No
Yes Yes 4 6 - 96972191 96972196 - 96972194 No
No No 4 6 - 97662100 97662105 - 97661967 Yes
Yes No 4 6 - 97662155 97662160 - 97662011 Yes
SL1.30.A40.20
No No 4 6 96970801 96970808 - 96970804 96970806 No
Yes No 4 6 96971266 96971273 - 96971269 96971271 No
No Yes 4 6 96971732 96971739 - 96971735 96971737 No
Yes Yes 4 6 96972199 96972206 - 96972202 96972204 No
No No 4 6 97662106 97662107 - 97661968 97661969 Yes
Yes No 4 6 97662161 97662162 - 97662012 97662013 Yes
SL1.30.A40.30
No No 4 6 - 96970807 96970809 - 96970810 No
Yes No 4 6 - 96971272 96971274 - 96971275 No
No Yes 4 6 - 96971738 96971740 - 96971741 No
Yes Yes 4 6 - 96972205 96972207 - 96972208 No
No No 4 6 - 97662108 97662113 - 97661970 Yes
Yes No 4 6 - 97662163 97662168 - 97662014 Yes
SL1.30.A40.40
No No 4 6 - 96970813 96970818 - 96970816 No
Yes No 4 6 - 96971278 96971283 - 96971281 No
No Yes 4 6 - 96971744 96971749 - 96971747 No
Yes Yes 4 6 - 96972211 96972216 - 96972214 No
No No 4 6 - 97662109 97662114 - 97661971 Yes
Yes No 4 6 - 97662164 97662169 - 97662015 Yes
SL1.30.A40.55
No No 4 6 - 96970821 96970826 - 96970824 No
Yes No 4 6 - 96971286 96971291 - 96971289 No
No Yes 4 6 - 96971752 96971757 - 96971755 No
Yes Yes 4 6 - 96972219 96972224 - 96972222 No
No No 4 6 - 97662110 97662115 - 97661972 Yes
Yes No 4 6 - 97662165 97662170 - 97662016 Yes
Pump type Sensor Explosion
proof Poles Hz Voltage Stainless steel impeller
3x208-230V
DOL 3x208-230VΔ / 460V Y 3x460V Y/D 3x575V DOL 3x575V Y/D
[.A] [.EX] [.2] [.6] [0J] [1J] [1H] [0L] [1L] [.Q]
Single channel Q versions will be available from 3rd quarter of 2011. Contact Grundfos for more information.
SL1-SLV-US.book Page 9 Monday, June 21, 2010 1:29 PM

Product range
10
SL1.30.A40.75
No No 4 6 - 96970829 96970834 - 96970832 No
Yes No 4 6 - 96971294 96971299 - 96971297 No
No Yes 4 6 - 96971760 96971765 - 96971763 No
Yes Yes 4 6 - 96972227 96972232 - 96972230 No
No No 4 6 - 97662111 97662116 - 97661973 Yes
Yes No 4 6 - 97662166 97662171 - 97662017 Yes
SL1.30.A40.100
No No 4 6 - 96970837 96970842 - 96970840 No
Yes No 4 6 - 96971302 96971307 - 96971305 No
No Yes 4 6 - 96971768 96971773 - 96971771 No
Yes Yes 4 6 - 96972235 96972240 - 96972238 No
No No 4 6 - 97662112 97662117 - 97661974 Yes
Yes No 4 6 - 97662167 97662172 - 97662018 Yes
SL1.40.A40.55
No No 4 6 - 96970845 96970855 - 96970848 No
Yes No 4 6 - 96971310 96971315 - 96971313 No
No Yes 4 6 - 96971776 96971781 - 96971779 No
Yes Yes 4 6 - 96972243 96972248 - 96972246 No
No No 4 6 - 97662118 97662121 - 97661975 Yes
Yes No 4 6 - 97662173 97662176 - 97662019 Yes
SL1.40.A40.75
No No 4 6 - 96970853 96970858 - 96970856 No
Yes No 4 6 - 96971318 96971323 - 96971321 No
No Yes 4 6 - 96971784 96971789 - 96971787 No
Yes Yes 4 6 - 96972251 96972256 - 96972254 No
No No 4 6 - 97662119 97662122 - 97661976 Yes
Yes No 4 6 - 97662174 97662177 - 97662020 Yes
SL1.40.A40.100
No No 4 6 - 96970861 96970866 - 96970864 No
Yes No 4 6 - 96971326 96971331 - 96971329 No
No Yes 4 6 - 96971792 96971797 - 96971795 No
Yes Yes 4 6 - 96972259 96972264 - 96972262 No
No No 4 6 - 97662120 97662123 - 97661977 Yes
Yes No 4 6 - 97662175 97662178 - 97662021 Yes
SL1.40.A60.55
No No 4 6 - 96970869 96970874 - 96970872 No
Yes No 4 6 - 96971334 96971339 - 96971337 No
No Yes 4 6 - 96971800 96971805 - 96971803 No
Yes Yes 4 6 - 96972267 96972272 - 96972270 No
No No 4 6 - 97662124 97662127 - 97661978 Yes
Yes No 4 6 - 97662179 97662182 - 97662022 Yes
SL1.40.A60.75
No No 4 6 - 96970877 96970882 - 96970880 No
Yes No 4 6 - 96971342 96971347 - 96971345 No
No Yes 4 6 - 96971808 96971813 - 96971811 No
Yes Yes 4 6 - 96972275 96972280 - 96972278 No
No No 4 6 - 97662125 97662128 - 97661979 Yes
Yes No 4 6 - 97662180 97662183 - 97662023 Yes
SL1.40.A60.100
No No 4 6 - 96970885 96970890 - 96970888 No
Yes No 4 6 - 96971350 96971355 - 96971353 No
No Yes 4 6 - 96971816 96971821 - 96971819 No
Yes Yes 4 6 - 96972283 96972288 - 96972286 No
No No 4 6 - 97662126 97662129 - 97661980 Yes
Yes No 4 6 - 97662181 97662184 - 97662024 Yes
Pump type Sensor Explosion
proof Poles Hz Voltage Stainless steel impeller
3x208-230V
DOL 3x208-230VΔ / 460V Y 3x460V Y/D 3x575V DOL 3x575V Y/D
[.A] [.EX] [.2] [.6] [0J] [1J] [1H] [0L] [1L] [.Q]
Single channel Q versions will be available from 3rd quarter of 2011. Contact Grundfos for more information.
SL1-SLV-US.book Page 10 Monday, June 21, 2010 1:29 PM

Product range
11
SLV pump range
Pump type Sensor Explosion
proof Poles Hz Voltage Stainlesssteel impeller
3x208-230V
DOL 3x208-230VΔ / 460V Y 3x460V Y/D 3x575V DOL 3x575V Y/D
[.A] [.EX] [.2] [.6] [0J] [1J] [1H] [0L] [1L] [.Q]
SLV.25.A25.30
No No 2 6 - 96970893 96970895 -96970896 No
Yes No 2 6 - 96971358 96971360 -96971361 No
No Yes 2 6 - 96971824 96971826 -96971827 No
Yes Yes 2 6 - 96972291 96972293 -96972294 No
No No 2 6 - --Yes
Yes No 2 6 - -Yes
SLV.25.A25.40
No No 2 6 - 96970899 96970904 -96970902 No
Yes No 2 6 - 96971364 96971369 -96971367 No
No Yes 2 6 - 96971830 96971835 -96971833 No
Yes Yes 2 6 - 96972297 96972302 -96972300 No
No No 2 6 - -Yes
Yes No 2 6 - -Yes
SLV.25.A25.55
No No 2 6 - 96970907 96970912 -96970910 No
Yes No 2 6 - 96971372 96971377 -96971375 No
No Yes 2 6 - 96971838 96971843 -96971841 No
Yes Yes 2 6 - 96972305 96972310 -96972308 No
No No 2 6 - ----Yes
Yes No 2 6 - ----Yes
SLV.25.A30.30
No No 2 6 - 96970915 96970917 -96970918 No
Yes No 2 6 - 96971380 96971382 -96971383 No
No Yes 2 6 - 96971846 96971848 -96971849 No
Yes Yes 2 6 - 96972313 96972315 -96972316 No
No No 2 6 - -Yes
Yes No 2 6 - -Yes
SLV.25.A30.40
No No 2 6 - 96970921 96970926 -96970924 No
Yes No 2 6 - 96971386 96971391 -96971389 No
No Yes 2 6 - 96971852 96971857 -96971855 No
Yes Yes 2 6 - 96972319 96972324 -96972322 No
No No 2 6 - -Yes
Yes No 2 6 - -Yes
SLV.25.A30.55
No No 2 6 - 96970929 96970934 -96970932 No
Yes No 2 6 - 96971394 96971399 -96971397 No
No Yes 2 6 - 96971860 96971865 -96971863 No
Yes Yes 2 6 - 96972327 96972332 -96972330 No
No No 2 6 - -Yes
Yes No 2 6 - -Yes
SLV.30.A30.15
No No 4 6 96970937 96970935 - 96970940 96970956 No
Yes No 4 6 96971402 96971400 - 96971405 96971421 No
No Yes 4 6 96971868 96971866 - 96971871 96971887 No
Yes Yes 4 6 96972335 96972333 - 96972338 96972354 No
No No 4 6 97638699 97638722 - 97638628 97638641 Yes
Yes No 4 6 97639015 97639018 - 97638669 97638672 Yes
SLV.30.A30.18
No No 4 6 96970943 96970941 - 96970946 96970958 No
Yes No 4 6 96971408 96971406 - 96971411 96971423 No
No Yes 4 6 96971874 96971872 - 96971877 96971889 No
Yes Yes 4 6 96972341 96972339 - 96972344 96972356 No
No No 4 6 97638700 97638723 - 97638629 97638642 Yes
Yes No 4 6 97639016 97639019 - 97638670 97638673 Yes
Vortex Q versions are available from june 2010. Contact Grundfos for more information.
SL1-SLV-US.book Page 11 Monday, June 21, 2010 1:29 PM

Product range
12
SLV.30.A30.20
No No 4 6 96970949 96970947 - 96970952 96970970 No
Yes No 4 6 96971414 96971412 - 96971417 96971435 No
No Yes 4 6 96971880 96971878 - 96971883 96971901 No
Yes Yes 4 6 96972347 96972345 - 96972350 96972368 No
No No 4 6 97638721 97638724 - 97638630 97638643 Yes
Yes No 4 6 97639017 97639020 - 97638671 97638674 Yes
SLV.30.A30.30
No No 4 6 - 96970955 96970963 - 96970953 No
Yes No 4 6 - 96971420 96971428 - 96971418 No
No Yes 4 6 - 96971886 96971894 - 96971884 No
Yes Yes 4 6 - 96972353 96972361 - 96972351 No
No No 4 6 - 97638725 97638732 - 97638644 Yes
Yes No 4 6 - 97639031 97639038 - 97638675 Yes
SLV.30.A30.55
No No 2 6 - 96970961 96970966 - 96970964 No
Yes No 2 6 - 96971426 96971431 - 96971429 No
No Yes 2 6 - 96971892 96971897 - 96971895 No
Yes Yes 2 6 - 96972359 96972364 - 96972362 No
No No 2 6 - 97638727 97638734 - 97638646 Yes
Yes No 2 6 - 97639033 97639040 - 97638677 Yes
SLV.30.A30.55
No No 4 6 - 96970969 96970974 - 96970972 No
Yes No 4 6 - 96971434 96971439 - 96971437 No
No Yes 4 6 - 96971900 96971905 - 96971903 No
Yes Yes 4 6 - 96972367 96972372 - 96972370 No
No No 4 6 - 97638726 97638733 - 97638645 Yes
Yes No 4 6 - 97639032 97639039 - 97638676 Yes
SLV.30.A30.80
No No 2 6 - 96970977 96970982 - 96970980 No
Yes No 2 6 - 96971442 96971447 - 96971445 No
No Yes 2 6 - 96971908 96971913 - 96971911 No
Yes Yes 2 6 - 96972375 96972380 - 96972378 No
No No 2 6 - 97638728 97638735 - 97638647 Yes
Yes No 2 6 - 97639034 97639041 - 97638678 Yes
SLV.30.A30.100
No No 2 6 - 96970985 96970990 - 96970988 No
Yes No 2 6 - 96971450 96971455 - 96971453 No
No Yes 2 6 - 96971916 96971922 - 96971920 No
Yes Yes 2 6 - 96972383 96972388 - 96972386 No
No No 2 6 - 97638729 97638736 - 97638648 Yes
Yes No 2 6 - 97639035 97639042 - 97638679 Yes
SLV.30.A30.125
No No 2 6 - 96970993 96970998 - 96970996 No
Yes No 2 6 - 96971458 96971463 - 96971461 No
No Yes 2 6 - 96971925 96971930 - 96971928 No
Yes Yes 2 6 - 96972391 96972396 - 96972394 No
No No 2 6 - 97638730 97638737 - 97638649 Yes
Yes No 2 6 - 97639036 97639043 - 97638680 Yes
SLV.30.A30.150
No No 2 6 - 96971001 96971006 - 96971004 No
Yes No 2 6 - 96971466 96971471 - 96971469 No
No Yes 2 6 - 96971933 96971938 - 96971936 No
Yes Yes 2 6 - 96972399 96972404 - 96972402 No
No No 2 6 - 97638731 97638738 - 97638650 Yes
Yes No 2 6 - 97639037 97639044 - 97638681 Yes
Pump type Sensor Explosion
proof Poles Hz Voltage Stainlesssteel impeller
3x208-230V
DOL 3x208-230VΔ / 460V Y 3x460V Y/D 3x575V DOL 3x575V Y/D
[.A] [.EX] [.2] [.6] [0J] [1J] [1H] [0L] [1L] [.Q]
Vortex Q versions are available from june 2010. Contact Grundfos for more information.
SL1-SLV-US.book Page 12 Monday, June 21, 2010 1:29 PM

Product range
13
SLV.30.A40.15
No No 4 6 96971009 96971007 - 96971012 96971026 No
Yes No 4 6 96971474 96971472 - 96971477 96971491 No
No Yes 4 6 96971941 96971939 - 96971944 96971958 No
Yes Yes 4 6 96972407 96972405 - 96972410 96972424 No
No No 4 6 97638739 97638742 - 97638651 97638654 Yes
Yes No 4 6 97639045 97639048 - 97638682 97638685 Yes
SLV.30.A40.18
No No 4 6 96971015 96971013 - 96971018 96971029 No
Yes No 4 6 96971480 96971478 - 96971483 96971494 No
No Yes 4 6 96971947 96971945 - 96971950 96971961 No
Yes Yes 4 6 96972413 96972411 - 96972416 96972427 No
No No 4 6 97638740 97638743 - 97638652 97638655 Yes
Yes No 4 6 97639046 97639049 - 97638683 97638686 Yes
SLV.30.A40.20
No No 4 6 96971021 96971019 - 96971024 96971040 No
Yes No 4 6 96971486 96971484 - 96971489 96971505 No
No Yes 4 6 96971953 96971951 - 96971956 96971972 No
Yes Yes 4 6 96972419 96972417 - 96972422 96972438 No
No No 4 6 97638741 97638744 - 97638653 97638656 Yes
Yes No 4 6 97639047 97639050 - 97638684 97638687 Yes
SLV.30.A40.30
No No 4 6 - 96971027 96971043 - 96971025 No
Yes No 4 6 - 96971492 97622856 - 96971490 No
No Yes 4 6 - 96971959 96971975 - 96971957 No
Yes Yes 4 6 - 96972425 96972441 - 96972423 No
No No 4 6 - 97638745 97638752 - 97638657 Yes
Yes No 4 6 - 97639051 97639058 - 97638688 Yes
SLV.30.A40.55
No No 2 6 - 96971033 96971038 - 96971036 No
Yes No 2 6 - 96971498 96971553 - 96971551 No
No Yes 2 6 - 96971965 96971970 - 96971968 No
Yes Yes 2 6 - 96972431 96972436 - 96972434 No
No No 2 6 - 97638747 97638754 - 97638659 Yes
Yes No 2 6 - 97639053 97639060 - 97638690 Yes
SLV.30.A40.55
No No 4 6 - 96971041 96971046 - 96971044 No
Yes No 4 6 - 96971556 96971511 - 96971559 No
No Yes 4 6 - 96971973 96971978 - 96971976 No
Yes Yes 4 6 - 96972439 96972444 - 96972442 No
No No 4 6 - 97638746 97638753 - 97638658 Yes
Yes No 4 6 - 97639052 97639059 - 97638689 Yes
SLV.30.A40.80
No No 2 6 - 96971049 96971054 - 96971052 No
Yes No 2 6 - 96971514 96971519 - 96971517 No
No Yes 2 6 - 96971981 96971986 - 96971984 No
Yes Yes 2 6 - 96972447 96972453 - 96972450 No
No No 2 6 - 97638748 97638755 - 97638660 Yes
Yes No 2 6 - 97639054 97639061 - 97638691 Yes
SLV.30.A40.100
No No 2 6 - 96971057 96971062 - 96971060 No
Yes No 2 6 - 96971522 96971527 - 96971525 No
No Yes 2 6 - 96971989 96971994 - 96971992 No
Yes Yes 2 6 - 96972456 96972462 - 96972460 No
No No 2 6 - 97638749 97638756 - 97638661 Yes
Yes No 2 6 - 97639055 97639062 - 97638692 Yes
Pump type Sensor Explosion
proof Poles Hz Voltage Stainlesssteel impeller
3x208-230V
DOL 3x208-230VΔ / 460V Y 3x460V Y/D 3x575V DOL 3x575V Y/D
[.A] [.EX] [.2] [.6] [0J] [1J] [1H] [0L] [1L] [.Q]
Vortex Q versions are available from june 2010. Contact Grundfos for more information.
SL1-SLV-US.book Page 13 Monday, June 21, 2010 1:29 PM

Product range
14
SLV.30.A40.125
No No 2 6 - 96971065 96971070 - 96971068 No
Yes No 2 6 - 96971530 96971535 - 96971533 No
No Yes 2 6 - 96971997 96972002 - 96972000 No
Yes Yes 2 6 - 96972465 96972470 - 96972468 No
No No 2 6 - 97638750 97638757 - 97638662 Yes
Yes No 2 6 - 97639056 97639063 - 97638693 Yes
SLV.30.A40.150
No No 2 6 - 96971073 96971078 - 96971076 No
Yes No 2 6 - 96971538 96971543 - 96971541 No
No Yes 2 6 - 96972005 96972010 - 96972008 No
Yes Yes 2 6 - 96972473 96972478 - 96972476 No
No No 2 6 - 97638751 97638758 - - Yes
Yes No 2 6 - 97638751 97638758 - 97638663 Yes
SLV.40.A40.40
No No 4 6 - 97639057 97639064 - 97638694 No
Yes No 4 6 - 96971546 97622857 - 96971549 No
No Yes 4 6 - 96972013 96972018 - 96972016 No
Yes Yes 4 6 - 96972481 96972486 - 96972484 No
No No 4 6 - 97638759 97638763 - 97638664 Yes
Yes No 4 6 - 97639065 97639069 - 97638695 Yes
SLV.40.A40.55
No No 4 6 - 96971089 96971094 - 96971092 No
Yes No 4 6 - 96971554 97622860 - 96971557 No
No Yes 4 6 - 96972021 96972026 - 96972024 No
Yes Yes 4 6 - 96972489 96972494 - 96972492 No
No No 4 6 - 97638760 97638764 - 97638665 Yes
Yes No 4 6 - 97639066 97639070 - 97638696 Yes
SLV.40.A40.75
No No 4 6 - 96971097 96971102 - 96971100 No
Yes No 4 6 - 96971562 96971567 - 96971565 No
No Yes 4 6 - 96972029 96972034 - 96972032 No
Yes Yes 4 6 - 96972497 96972502 - 96972500 No
No No 4 6 - 97638761 97638765 - 97638666 Yes
Yes No 4 6 - 97639067 97639071 - 97638697 Yes
SLV.40.A40.100
No No 4 6 - 96971105 96971110 - 96971108 No
Yes No 4 6 - 96971570 96971575 - 96971573 No
No Yes 4 6 - 96972037 96972043 - 96972041 No
Yes Yes 4 6 - 96972505 96972510 - 96972508 No
No No 4 6 - 97638762 97638766 - 97638667 Yes
Yes No 4 6 - 97639068 97639072 - 97638698 Yes
Pump type Sensor Explosion
proof Poles Hz Voltage Stainlesssteel impeller
3x208-230V
DOL 3x208-230VΔ / 460V Y 3x460V Y/D 3x575V DOL 3x575V Y/D
[.A] [.EX] [.2] [.6] [0J] [1J] [1H] [0L] [1L] [.Q]
Vortex Q versions are available from june 2010. Contact Grundfos for more information.
SL1-SLV-US.book Page 14 Monday, June 21, 2010 1:29 PM

15
Variants
List of variants
Motor
Various cable lengths Note: When using a different cable length than standard, a new cable cross section must be
calculated
50 ft (15 m)
65 ft (20 m)
80 ft (25 m)
100 ft (30 m)
130 ft (40 m)
165 ft (50 m)
EMC power cables Screened power cables for variable-speed drives
33 ft (10 m)
50 ft (15 m)
65 ft (20 m)
80 ft (25 m)
100 ft (30 m)
130 ft (40 m)
165 ft (50 m)
Special motor Special voltage
Tests
Test at specified duty on standard impeller curve
Trimmed impeller for specified duty test
Additional test of entire QH curve (including report) Duty points from pump performance curve
Different test standard Efficiency guaranteed by Grundfos Hydraulic Institute 1.6-2000
acceptance level B
Customer requested duty point Test according to customer specified duty point on
standard pump curve Hydraulic Institute 1.6-2000 acceptance level B
Vibration test (including report) According to Grundfos factory quality standard
String test Contact Grundfos
Witness test Contact Grundfos
Certificates
ATEX-aproved pump report Special Grundfos report. Contact Grundfos
Certificate of compliance with order According to EN10204 2.1. according to annex A grade 1 and 2
Pump certificate According to EN10204 2.2 according to annex A grade 1 and 2
Insepction certificate According to EN10204 3.1 according to annex A grade 1 and 2
Material specification report According to EN10204 3.1B
Material report with certificate According to EN10204 3.2 Material supplier information
Inspection certificate Lloyds Register According to EN10204 3.2
Inspection certificate DNV (Det Norske Veritas) According to EN10204 3.2
Inspection certificate Germanisher Lloyd According to EN10204 3.2
Inspection certificate American Bureau of shipping According to EN10204 3.2
Inspection certificate Bureau Veritas According to EN10204 3.2
Registro Italiano Navale Argenture According to EN10204 3.2
Other 3rd-party test certificate Contact Grundfos
Miscellaneous
FKM sealing (optional) Contact Grundfos
Cable protection hose Contact Grundfos
Stainless steel impeller Contact Grundfos
Ceramic coating of impeller and pump housing Contact Grundfos
Extra epoxy coating 300 micron Contact Grundfos
Top coating (black RAL9005, red RAL 3000 and other colors Contact Grundfos
Special packaging Contact Grundfos
Special nameplate Contact Grundfos
Other variants Contact Grundfos
SL1-SLV-US.book Page 15 Monday, June 21, 2010 1:29 PM

16
Construction
SL1
Fig. 3 Sectional drawing, SL1 pumps without sensor
TM04 2787 2908
SL1-SLV-US.book Page 16 Monday, June 21, 2010 1:29 PM

Construction
17
Fig. 4 Exploded view, SL1 pumps without sensor
TM04 2777 2908
SL1-SLV-US.book Page 17 Monday, June 21, 2010 1:29 PM

Construction
18
Fig. 5 Sectional drawing, SL1 pumps EX version
TM04 7575 2110
SL1-SLV-US.book Page 18 Monday, June 21, 2010 1:29 PM

Construction
19
Fig. 6 Exploded view, SL1 pumps EX version
TM047077 1610
SL1-SLV-US.book Page 19 Monday, June 21, 2010 1:29 PM

Construction
20
Fig. 7 Sectional drawing, SL1 pumps with sensor
TM04 2788 2908
SL1-SLV-US.book Page 20 Monday, June 21, 2010 1:29 PM