Product Overview; Type Key - Grundfos DSS Instrucciones De Instalación Y Operación

Related information
4.2 Intended use
11. Technical data

4.3 Product overview

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Components of a DSS system
Pos. Component
1 Inlet isolating valve
2 Y strainer
3 Calibration column valve
4 Calibration column
5 Pump inlet isolating valve
6 Dosing pump
7 Pressure relief valve
8 Pump outlet isolating valve
9 Bleed valve
10 Pressure gauge with diaphragm gauge guard
11 Pulsation dampener
12 Back pressure valve
13 Outlet isolating valve
14 Isolating valve
15 Return to tank valve
16 Nameplate
17 Junction box or control panel (optional)
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4.4 Type key

The type key is used to identify the specific dosing skid system and
is not used for configuration purposes.
Dosing Skid System
DSS-S2-DDA-l/h-FCM-PE1-PEFDS-JPN-P5050
S Standard (Pre-engineered)
C Custom (Engineered-to-order)
Pumps per skid
DSS-S2-DDA-l/h-FCM-PE1-PEFDS-JPN-P5050
1 One pump
2 Two pumps
3 Three pumps
N Any other number of pumps
Pump model
DSS-S2-DDA-l/h-FCM-PE1-PEFDS-JPN-P5050
DDA
DDE
DME
DMH
Pump capacity [l/h]
DSS-S2-DDA-l/h-FCM-PE1-PEFDS-JPN-P5050
Pump control variant
DSS-S2-DDA-l/h-FCM-PE1-PEFDS-JPN-P5050
B Basic DDE
PR Pulse + relay
AR Analog + relay
FCM Flow control + measurement
Pump head material
DSS-S2-DDA-l/h-FCM-PE1-PEFDS-JPN-P5050
O PP (Polypropylene)
P PVC
F PVDF
S Stainless steel
Pump gasket material
DSS-S2-DDA-l/h-FCM-PE1-PEFDS-JPN-P5050
E EPDM
V Viton (FKM)
T Teflon (PTFE)
Pump check valves
DSS-S2-DDA-l/h-FCM-PE1-PEFDS-JPN-P5050
1 Standard
2 Spring loaded
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