Flotec FP7105-08 Steel Pre-Charged Pressure Tank Owner’s Manual
- June 9, 2024
- Flotec
Table of Contents
FP7105-08 Steel Pre-Charged Pressure Tank
Owner’s Manual
OWNER’S MANUAL
Steel Pre-Charged Pressure Tank
Model Discontinued For Reference Only
FP7105-08 Steel Pre-Charged Pressure Tank
Installation/Operation/Parts
For further operating, installation, or maintenance assistance:
Call800-365-6832
Safety
Important Safety Instructions
SAVE THESE INSTRUCTIONS – This manual contains important instructions
that should be followed during installation, operation, and maintenance of the
product.
This is the safety alert symbol. When you see this symbol on your pump or in
this manual, look for one of the following signal words and be alert to the
potential for personal injury!
indicates a hazard which, if not avoided, will result in death or serious
injury.
WARNING indicates a hazard which, if not avoided, could result in death or
serious injury.
CAUTION indicates a hazard which, if not avoided, could result in minor
or moderate injury.
NOTICE addresses practices not related to personal injury.
Carefully read and follow all safety instructions in this manual and on
pump.
Keep safety labels in good condition. Replace missing or damaged safety
labels.
California Proposition 65 Warning
WARNING This product and related accessories contain chemicals known to
the State of California to cause cancer, birth defects or other reproductive
harm.
- Keep safety labels in good condition. Replace missing or damaged safety labels.
- Consult installer or licensed plumber for correct relief valve. Install system according to local codes.
- Always test water from well for purity before using. Check local health department for testing procedure.
- Before installing or servicing tank, BE SURE pump electric power source is disconnected. Release all water pressure before working on tank or system. Release air pressure before removing cover flange.
- Install a relief valve in pump supply line to tank, as close to tank as possible.
- BE SURE the pump electrical circuit is properly grounded.
- Remove bleeder orifices, air volume controls or other air charging devices in existing system.
- DO NOT USE tank as a surge suppressor.
WARNING Risk of hazardous pressure. To prevent possible serious or fatal
injury and/or damage to equipment, system pressure must be less than 100
pounds per square inch (PSI) (689kPa) under any circumstances.
Failure to follow instruction can result in tank blowup. If system discharge
pressure can exceed 100 PSI (689kPa), install a relief valve capable of
passing the full pump volume at 100 PSI (689kPa).
Do not allow pump, tank, or piping system to freeze . Freezing can severely
damage equipment and may lead to tank explosion and serious injury . Allowing
tank to freeze voids tank warranty .
Installation
The tank listed below is pre-charged, or filled with air at the factory, to 20 pounds per square inch (PSI) (138kPa). When installing tank or if drawdown decreases significantly, check as follows:
- To check air charge in tank, shut off electric power to pump, open faucet near tank, and drain completely.
- At air valve, unscrew air valve protective cap and check tank air pressure with tire gauge. See Chart 1 for the correct pressure setting. If needed, adjust the tank pressure up or down. To do this, bleed air from or add air to tank through valve on top of tank.
- Use soap or liquid detergent to check for air leaks around air valve. Continuous bubbling indicates leak. If necessary, release air pressure and install new core in air valve (same as used for automobile tubeless tires.)
NOTICE Always set or check tank pre-charge with NO WATER in tank and no
water pressure in system. If you have already pumped water before setting or
checking the pre-charge pressure, turn the pump off.
NOTICE Replace and tighten air valve protective cap after pressure is
adjusted correctly. Failure to replace cap may allow loss of air pressure and
lead to tank waterlogging and diaphragm failure.
Chart I
When Pressure Switch Setting Is | Adjust Tank RECHARGE (PSI) To |
---|---|
20-40 PSI (138-276kPa) | 18 (124kPa) |
30-50 PSI (207-345kPa) | 28 (193kPa) |
40-60 PSI (276-414kPa) | 38 (262kPa) |
(The first number on the pressure switch is the pump “ON” setting; the second
number is the pump “OFF” setting.)
This tank is designed to be supported by the system piping either directly
above the pump or in a convenient location in the piping system as close to
the pump as possible.
NOTICE Tank capacity is different than drawdown. Tank capacity is the
actual physical volume of the sheet metal that makes up the tank.
Figure 1 – Air valve and protective cap.
Tank RECHARGE Settings for use with PENTEK INTELLIDRIVE™ Variable Frequency
Drives
Set the pressure tank’s pre-charge to 70 percent of the system operating
pressure. When using an external set point as well as an internal set point,
pre-charge the tank to 70 percent of the lower set point of the two. Some
applications may require a different percentage when figuring the set point.
Refer to your PENTEK INTELLIDRIVE™ operator’s manual for additional
information.
Standard Tank Replacement
When replacing a standard tank in a water system with a pre-charged tank, no
bleeder orifices or Air Volume Control (AVC) are required. When sizing a pre-
charged tank to replace a standard tank, the tanks should have equivalent
drawdowns.
WARNING Hazardous voltage and hazardous pressure .
Can shock, burn or kill. Disconnect all power to pump and bleed all pressure
from system before working on pump, tank, or piping.
Product Information – Pre-Charged Tanks
Model Number| Maximum
Capacity
US Gals (L)| Equivalent to
Standard Tank
US Gals (L)|
Drawdown – Usages (L)
| Tank Diameter
in. (mm)| Tank Height
in. (mm)| Tank Discharge
Tapping
---|---|---|---|---|---|---
2040 PSI
(138-276kPa)| 30-50 PSI
(207-345kPa)| 40-60 PSI
(276-414kPa)
11)71(r)-08| 2 (7.6)| 6 (23)| 0.7 (2.6)| 0.6 (2.3)| 0.5 (1.9)| 8-3/8″ (213j|
12-9/16″ (319)| 3/4″
FP7107| 5 (18.9)| 15 (56.8)| 1.8 (6.8)| 1.5 (5.7)| 1.3 (4.9)| 10.6′ (269)|
16.2″ (411)| 3/4″
Retain Original Receipt For Warranty Eligibility
Limited Warranty
This Limited Warranty is effective June 1, 2011 and replaces all undated
warranties and warranties dated before June 1, 2011.
FLOTEC warrants to the original consumer purchaser (“Purchaser” or “You”) that
its products are free from defects in material and workmanship for a period of
twelve (12) months from the date of the original consumer purchase. If,
within twelve (12) months from the original consumer purchase, any such
product shall prove to be defective, it shall be repaired or replaced at
FLOTEC’s option, subject to the terms and conditions set forth herein. Note
that this limited warranty applies to manufacturing defects only and not to
ordinary wear and tear. All mechanical devices need periodic parts and service
to perform well. This limited warranty does not cover repair when normal use
has exhausted the life of a part or the equipment.
The original purchase receipt and product warranty information label are
required to determine warranty eligibility. Eligibility is based on purchase
date of original product – not the date of replacement under warranty. The
warranty is limited to repair or replacement of original purchased product
only, not replacement product (i.e. one warranty replacement allowed per
purchase).
Purchaser pays all removal, installation, labor, shipping, and incidental
charges.
For parts or troubleshooting assistance, DO NOT return product to your retail
store – contact FLOTEC Customer Service at
800-365-6832.
Claims made under this warranty shall be made by returning the product (except
sewage pumps, see below) to the retail outlet where it was purchased or to the
factory immediately after the discovery of any alleged defect. FLOTEC will
subsequently take corrective action as promptly as reasonably possible. No
requests for service will be accepted if received more than 30 days after the
warranty expires. Warranty is not transferable and does not apply to products
used in commercial/rental applications.
Sewage Pumps
DO NOT return a sewage pump (that has been installed) to your retail store.
Contact FLOTEC Customer Service. Sewage pumps that have seen service and been
removed carry a contamination hazard with them.
If your sewage pump has failed:
- Wear rubber gloves when handling the pump;
- For warranty purposes, return the pump’s cord tag and original receipt of purchase to the retail store;
- Dispose of the pump according to local disposal ordinances.
Exceptions to the Twelve (12) Month Limited Warranty
Product | Warranty Period |
---|---|
FP0F360AC, FP0FDC | 90 days |
FP0S1775A, FP0S1790PCA, FP0S2400A, FP0S2450A, FP0S4100X, FP2800DCC, FPCP-
20ULST, FPPSS3000, FPSC2150A,
FPSC3150A, FPSC3350A| 2 Years
4” Submersible Well Pumps, FP0S3200A, FP0S3250A, FP0S6000A, FPSC1725X,
FPSC2200A, FPSC2250A, FPSE3601A,
FPPSS5000| 3 Years
FP7100 Series Pressure Tanks, E100ELT, E3305TLT, E3375TLT, E5005TLTT, E50TLT,
E50VLT, E75STVT, E75VLT, FPSC3200A, FPSC3250A, FPSC4550A| 5 Years
General Terms and Conditions; Limitation of Remedies
You must pay all labor and shipping charges necessary to replace product
covered by this warranty. This warranty does not apply to the following:
- acts of God;
- products which, in FLOTEC’s sole judgment, have been subject to negligence, abuse, accident, misapplication, tampering, or alteration;
- failures due to improper installation, operation, maintenance or storage;
- atypical or unapproved application, use or service;
- failures caused by corrosion, rust or other foreign materials in the system, or operation at pressures in excess of recommended maximums.
This warranty sets forth FLOTEC’s sole obligation and purchaser’s exclusive
remedy for defective products.
FLOTEC SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL, INCIDENTAL, OR CONTINGENT
DAMAGES WHATSOEVER.
THE FOREGOING LIMITED WARRANTIES ARE EXCLUSIVE AND IN LIEU OF ALL OTHER
EXPRESS AND IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE
FOREGOING LIMITED WARRANTIES SHALL NOT EXTEND BEYOND THE DURATION PROVIDED
HEREIN.
Some states do not allow the exclusion or limitation of incidental or consequential damages or limitations on how long an implied warranty lasts, so the above limitations or exclusions may not apply to You. This warranty gives You specific legal rights and You may also have other rights which vary from state to state.
293 Wright Street, Delavan, WI 53115
Phone: 800-365-6832
Fax: 800-526-3757
www.flotecwater.com
FLOTEC • 293 Wright Street
Delavan, WI USA 53115
Phone: 800-365-6832
Fax: 800-526-3757
www.flotecwater.com