rod or cable
membrane
hanger connector
sealing bolt
11. After tightening the hanger nut onto the exposed connector, disconnect and remove the rod.
12. If applicable; use silicon tape to thoroughly wrap and seal the hanger connector sealing bolt (fig.
4.5). For hanger connector sealing bolts equiped with an o-ring or gasket, silicone tape is not
needed.
13. If applicable; insert the sealing bolt into the open connector, ensure it is properly seated and tighten it.
Do NOT over-tighten (fig. 4.6).
14. Fill 2 bar (30 psi) of precharge air or nitrogen and using a soap solution check for leaks all around
the air valve, pressure gauge, top nut and bottom flange.
15. Lift tank upright and attach to pressure system as described earlier in this manual.
16. Open gate valve and allow some water into tank and then pump more air/nitrogen to set tank to
appropriate precharge as described in section 1.3.
17. Now open isolation gate valve to allow full functionality of tank.
Note: For tanks with a flange instead of a hanger on top of the tank, first mount the membrane to
the top flange.
5. Disposal
Check with local authorities for proper disposal and recycling. Do not dispose of the manual - keep
it for further reference.
6. Warranty
Global Water Solutions Ltd. (GWS) warrants its SuperFlow™ tanks
for a period of 1 years from the date of manufacture for manufacturing defects on the steel shell.
Warranty applies to GWS products only when used for their intended purpose, and does not
apply if a defect is due to improper use of the product, result of accident, misuse, or abuse. If the
product was improperly installed or altered in any way, not specifically authorized by the factory,
the warranty is void. The warranty set forth in this paragraph is made expressly in lieu of all other
warranties expressed, or implied, including but not limited to merchantability or fitness for a
particular purpose.
For replacement of the membrane, provided the tank is installed by an authorized installer and
pre-charge is set properly as per instruction manual and the pre-charge is checked as per the same
manual at a time interval of every 3 months, warranty is granted for a period of 3 months from date
of manufacture on membrane defects.
In no event shall GWS be liable for cost of processing, lost profits, goodwill or any other
consequential or incidental damage of any kind resulting from the order or use of its products
whether arriving from breach of warranty, nonconformity to ordered specifications, delay in delivery,
or any loss sustained by the buyer nor will GWS be liable for labor and expenses necessary to
remove and reinstall replacement product.
To obtain service under this warranty, consumer must deliver alleged defective product, freight
prepaid, to an authorized GWS distributor or OEM partner. GWS will either issue credit or at its
option, repair or replace defective product freight prepaid to the distributor. GWS reserves the right
to make changes in construction, which, in its judgment, constitutes a product improvement.
All warranty is subject to verifiable proper installation, adjustment of pre-charge as per our
engineering bulletins and installation of a pressure relief valve as recommended in the installation
manual.
Standard manufacturer's warranty as defined in the standard GWS warranty terms and conditions.
Fig. 4.3
silicone tape
Fig. 4.5
rod or cable
hanger nut
tank
Fig. 4.4
hanger connector
sealing bolt
Fig. 4.6
washer
hanger nut
washer
Need help?
Do you have a question about the SuperFlow Series and is the answer not in the manual?
Questions and answers