Premier Tech Aqua Flash Mix PSA-240HD, Installation Manual

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Premier Tech Aqua 1/3 Installation guide – Flash Mix – PSA-240HD
Edition: 2019-01-09
Flash Mix - PSA-240HD
Installation guide
This guide provides information regarding the installation, operation and maintenance of the PSA-240HD
Flash Mix from Premier Tech Aqua. For additional information, contact our customer service at 1 800
632-6356
Table of content
1 Installation steps........................................................................................................................... 1
2 Pumps performance curves .......................................................................................................... 3
3 Pumping station start-up and adjustment ...................................................................................... 3
4 Maintenance ................................................................................................................................. 3
1 Installation steps
1.1 Step 1 – Excavating, bedding preparation and placing of the pumping station
•
Excavate the required area by respecting the minimum
distances shown on the adjacent illustration.
•
Level and compact the bedding material (H2) which
consists of Ø 0-20 mm (0-¾") gravel or sand.
•
Place the pumping station on a level and stable layer of
fine gravel.
•
The pumping station must be accessible at all times and
must be 50 mm (2") above the surface of the landscaped
lot.
•
A maximum of two (2) PSR-140 risers is allowed.
1.2 Step 2 – Pipe connections
•
Connect the previous tank to the pumping station using a pipe that complies with the regulations. The
pipe must have a minimum downward slope of 2% towards the pumping station.
•
Connect the 4” (100 mm) SDR - 35 exit to the following tank using 4” SDR -35 pipe. The pipe must have
a minimum downward slope of 2% towards the pumping station.
•
Connect the 2” (50 mm) PVC pipe exiting the pump to the phosphorus r emoval equipment with either
a 2” PVC SCH80 pipe or a 2” flexible pipe. The pipe must withstand at least 700 kPa (100 PSI) of
pressure and is suitable for underground applications.
•
Connect the 2” (50 mm) PVC pipe coming from the phosphorus removal equipment with e ither a 2”
PVC SCH80 pipe or a 2” flexible pipe to the 2” inlet pipe of the pumping station . The pipe must
withstand at least 700 kPa (100 PSI) of pressure and is suitable for underground applications.
•
A vent must be installed on the pumping station.
•
The pipes must be installed in a way that they drain by gravity.
•
Precautionary measures against freezing must be taken to protect the pipe connecting the pumping
station to the treatment system.