Grundfos DSS User manual

GRUNDFOS PRODUCT GUIDE
DSS
Dosing skid systems
Dosing DSS_Skid Systems.book Page 1 Wednesday, August 8, 2012 10:42 PM

Table of contents
2
DSS
1. Product introduction 3
Features and benefits 3
2. Identification 4
Type key 4
3. Components 6
Standard skid systems with polypropylene base 6
Standard skid systems with stainless steel base 8
P&ID 10
4. Special application systems 11
Selcoperm 11
Conex® 11
Chlorine dioxide systems 11
5. Technical data 12
DDA 12
DDC 12
DDE 12
DDI 222 AR 13
DME 13
DMX 14
DMH 15
6. Further documentation 16
WebCAPS 16
WinCAPS 17
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Product introduction
DSS 1
3
1. Product introduction
Grundfos Dosing Skid Systems (DSS) are designed to
feed liquid chemicals from a supply source (usually
tank or drum) to an injection point.
Systems typically include:
• pre-piped pumps
•fittings
• other components (depending on the system) i.e.
strainers, calibration columns, back pressure
valves, pressure gauges, pulsation dampeners,
pressure relief valves.
Grundfos Dosing Skid Systems (DSS) can range from
pre-engineered, standard one- and two-pump systems
on polypropylene or stainless steel bases, to custom
systems with multiple pumps and tanks all piped on a
common skid with complete controls.
Dosing Skid Systems (DSS) are available for all
models of Grundfos metering pumps: hydraulically
actuated and mechanically actuated pumps including
Digital Dosing pumps with stepper motor technology
offering up to 3000:1 flow turndown.
Features and benefits
Grundfos Dosing Skid Systems offer critical benefits:
• Faster and easier onsite installation in comparison
with the purchase of individual components that
must be separately piped, installed, wired and
tested.
• Each system is delivered as a complete package so
many installations may be as simple as connecting
the piping and electrical.
• System designs can cover a wide range of
capabilities and materials to suit most applications
and environments.
• Systems can operate with manual control or can be
provided with automation options to improve
process control, efficiency and reliability.
• System pumps, piping and control panels are
factory inspected and tested prior to shipment.
Fig. 1 Stainless steel base - floor mounted system
Fig. 2 FRP base - floor mounted system
Fig. 3 Polypropylene base - floor mounted system
Fig. 4 Polypropylene panel - wall mounted system
TM05 4968 3112
TM05 1990 3012TM05 4965 3012TM05 4964 3012
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Identification
DSS
2
4
2. Identification
Type key
Example DSS S 2 - DMH - PP FM - N - P - A9 - A9 - N
Dosing Skid System
Piping connection type
N: NPT (threaded)
System type S: Weld: socket/solvent/butt
S: Standard F: Flanged
C: Custom Discharge pipe size
Pumps per skid A9: 0.5"
1: one pump A7: 0.75"
2: two pumps V1: 1"
Pump model V2: 1.5"
DME pump 20: 2"
DDI pump 30: 3"
DMI pump Suction pipe size
DMX pump A9: 0.5"
DMH pump A7: 0.75"
DDA pump V1: 1"
DDC pump V2: 1.5"
DDE pump 20: 2"
Base material 30: 3"
SS: Stainless steel Piping material
PP: Polypropylene P: PVC
FR: FRP S: SS
CS: Carbon steel C: CPVC
PC: PVC F: PVDF
Mounting A: Alloy 20
FM: Floor / base mounted skid Control panel option
WM: Wall mounted panel C: Control panel
TM: Tank mounted N: No control panel
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Identification
DSS 2
5
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Components
DSS
3
6
3. Components
Standard skid systems with polypropylene base
Small one-pump system
with polypropylene base
Small two-pump system
with polypropylene base
TM05 4955 3012 TM05 4953 3012
Pos. Component
1 Metering pumps
2 Calibration cylinder
3 Back pressure valve
4 Pressure relief valve
5 Pressure gauge
6 Pulsation dampener
7 Ball valve
8Skid
9 FRP enclosure
10 Sample valve
8
3
10 5
4
6
7
9
2’- 0”
3’- 7” - W/O CONTROL BOX 1’- 8”
5’- 0” - W/ CONTROL BOX
1
2
1
3’- 2”
1’- 9”
5’- 3” W/ CONTROL BOX
3’- 6” W/ CONTROL BOX
1
1
4
5
89
2
3
7
6
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Components
DSS 3
7
Medium and large one-pump system
with polypropylene base
Medium and large two-pump system
with polypropylene base
TM05 4951 3012 TM05 4949 3012
8
9
3
10
5
4
6
7
2
5’- 6” - LARGE
2’- 6” - MEDIUM
1’- 5” - MEDIUM
2’- 3” - LARGE
3’- 4” - W/O CONTROL BOX & DRIVE - MEDIUM
4’- 2” - W/O CONTROL BOX & DRIVE - LARGE
4’- 9” - W/ CONTROL BOX & DRIVE - MEDIUM
5’- 7” - W/ CONTROL BOX & DRIVE - LARGE
1
5’- 6” - LARGE
3’- 8” - MEDIUM
1’- 8” - MEDIUM
2’- 3” - LARGE
3’- 4” W/O CONTROL BOX & DRIVES - MEDIUM
4’- 2” W/O CONTROL BOX & DRIVES - LARGE
4’- 9” W/ CONTROL BOX & DRIVES - MEDIUM
5’- 7” W/ CONTROL BOX & DRIVES - LARGE
10
9
8
5
3
4
7
1
1
2
Pos. Component
1 Metering pumps
2 Calibration cylinder
3 Back pressure valve
4 Pressure relief valve
5 Pressure gauge
6 Pulsation dampener
7 Ball valve
8Skid
9 FRP enclosure
10 Optional controller
11 Sample valve
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Components
DSS
3
8
Standard skid systems with stainless steel base
Small one-pump system
with stainless steel base
Small two-pump system
with stainless steel base
TM05 4956 3012 TM05 4954 3012
Pos. Component
1 Metering pumps
2 Calibration cylinder
3 Back pressure valve
4 Pressure relief valve
5 Pressure gauge
6 Pulsation dampener
7 Ball valve
8Skid
9 FRP enclosure
10 Sample valve
8
9
3
10
1
4
6
7
3’- 0” - W/O CONTROL BOX
4’- 6” W/ CONTROL BOX
1’- 10”
1’- 8”
1
2
3’- 6” W/O CONTROL BOX
3’- 0”
2’- 0”
5’- 0” W/ CONTROL BOX
9
8
6
10
43
5
7
1
1
2
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Components
DSS 3
9
Medium and large one-pump system
with stainless steel base
Medium and large two-pump system
with stainless steel base
TM05 4952 3012 TM05 4950 3012
3’- 1” - LARGE
1’- 10” - MEDIUM
1’- 6” - MEDIUM
2’- 0” - LARGE
6
4
3
5
910
8
3’- 8” - W/O CONTROL BOX & DRIVE - MEDIUM
4’- 4” - W/O CONTROL BOX & DRIVE - LARGE
5’- 0” - W/ CONTROL BOX & DRIVE - MEDIUM
5’- 8” - W/ CONTROL BOX & DRIVE - LARGE
1
5’- 1” - LARGE
10
3’- 6” - MEDIUM
1’- 6” - MEDIUM
2’ - 0” - LARGE
3’- 8” W/O CONTROL BOX & DRIVES - MEDIUM
4’- 4” W/O CONTROL BOX & DRIVES - LARGE
5’- 0” W/ CONTROL BOX & DRIVES - MEDIUM
5’- 8” W/ CONTROL BOX & DRIVES - LARGE
98
5
3
4
1
7
1
Pos. Component
1 Metering pumps
2 Calibration cylinder
3 Back pressure valve
4 Pressure relief valve
5 Pressure gauge
6 Pulsation dampener
7 Ball valve
8Skid
9 FRP enclosure
10 Optional controller
11 Sample valve
Dosing DSS_Skid Systems.book Page 9 Wednesday, August 8, 2012 10:42 PM

Components
DSS
3
10
P&ID
Typical layout, two-pump system
Typical system components*
* Review layout, general arrangement, component and P&ID drawings
issued on specific orders as these may differ from "Typical" as shown here.
TM05 2012 4214
1/2" PVC
INLET
PUMP 1 PUMP 2
BACKUP
PI
OUTLET
1/2" PVC
50 PSI
1/2" PVC
BLEED VALVE
90 PSI90 PSI
53
6
2
1
7
4
Pos. Component
1 PVC, strainer
2 Calibration cylinder
3 Back pressure valve
4 Pressure relief valve
5 Pressure gauge
6 Pulsation dampener
7 Ball valve
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