General Information; Type Key - Grundfos DDA Instrucciones De Instalación

2. General information

These installation and operating instructions apply to Grundfos
DSS (dosing skid system) systems equipped with Grundfos
dosing pumps.
The proper functioning of a DSS system depends on the following
points:
• correct operation
• regular maintenance
• calibration of the pump after installing the service kit and
periodic re-calibration of the pump
• installation of service kit as recommended by individual DSS
component manuals, ie manuals for dosing pumps, back
pressure and pressure relief valves.

2.1 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
4
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
Base Material
DSS-S2-DDA-l/h-FCM-PE1-PEFDS-JPN-P5050
P Polypropylene
S Stainless Steel
Component Gasket Material
DSS-S2-DDA-l/h-FCM-PE1-PEFDS-JPN-P5050
E EPDM
V Viton (FKM)
T Teflon (PTFE)
Mounting
DSS-S2-DDA-l/h-FCM-PE1-PEFDS-JPN-P5050
F Floor/Base mounted skid
W Wall Mounted Panel
Pulsation Dampener
DSS-S2-DDA-l/h-FCM-PE1-PEFDS-JPN-P5050
D Pulsation Dampener
N None
Ball Valves
DSS-S2-DDA-l/h-FCM-PE1-PEFDS-JPN-P5050
S Standard
V Vented
Local Panel
DSS-S2-DDA-l/h-FCM-PE1-PEFDS-JPN-P5050
J Junction Box
C Control Panel
N No added panel of any kind
S Special custom panel
Fieldbus Communication
DSS-S2-DDA-l/h-FCM-PE1-PEFDS-JPN-P5050
P Profibus DP
M Modbus RTU
E Ethernet (Profinet IO, Modbus TCP or EtherNet/IP)
N None