IONPURE
®
VNX CEDI Modules
Page 15 IP-MAN-VNX-1019-EN.pdf
Ionpure VNX modules have a cast aluminum endplate with female ACME thread
connections. There are four (4) connection points:
· Product (Dilute) Inlet
· Product (Dilute) Outlet
· Reject (Concentrate) Inlet
· Reject (Concentrate) Outlet
Product and reject port locations are identified with color coded labels affixed near the
appropriate endblock connection points. Product port inlets (I) and outlets (O) are
identified with BLUE labels, and reject port inlets (I) and outlets (O) are identified with
RED labels. Figure 3-2 (below) shows what the labels look like.
Figure 3-2 VNX Port Labels
Detailed dimensions of the VNX module port locations are given in the layout and
elevation drawing in Appendix B, Drawing B-1.
3.2.1. VNX Piping Adapter Sealing Mechanism
The female threads in the VNX endplate are ACME threads. They are NOT TAPERED
pipe threads and the threads DO NOT CREATE the seal, they allow the sealing surfaces
to move towards each other and they hold the piping adapter in place. The seal comes
from the silicone through-port gasket that isolates the endblock and creates a sealing
surface directly to the internal VNX spacer. See Figure 3-3, below.
NOTE: Do NOT use Teflon
®
tape or any other pipe sealant (such as pipe dope) on the
ACME thread adapters or plugs. The use of these products on the ACME threads will
prevent proper sealing of the adapters or plugs.
To Next Page
Loading...
Need help?
General
