17.2: Fleck 5600SXT

Features
- Large LCD display with 48 hours of internal power backup capacitor
- LCD display alternates betwEEn time of day, volume remaining or days to regeneration, and tank in service (twin tank systems only)
- Compact turbine meter
- Downflow or upflow regeneration cycles
- Continuous flow rate of 20 GPM
Applications
- Residential


Valve Specifications
Valve Materials | Fiber-reinforced polymer |
Inlet/Outlet | ¾”, 1″ or 1.25″ |
Cycles | 5 |
Flow Rates (50 PSI) – Valve Alone
Continuous (15 psi drop) | 20 GPM |
Peak (25 psi drop) | 26 GPM |
Cv (flow at 1 psi drop) | 5 |
Max. backwash (25 psi drop) | 7 GPM |
Regeneration
Downflow/Upflow | Both |
Adjustable Cycles | Brine fill only |
Time Available | Up tp 199 Minutes per cycle |
Meter Information
Meter Accuracy | .25 – 15 GPM +/- 5% |
Meter Capacity Range (gal.) | 1 – 60,000 |
Dimensions
Distributor Pilot | .8125 or1.05″ Pipe O.D. |
Drain Line | ½” NPTF |
Brine Line | 1600 – ⅜” |
Mounting Base | 2½” – 8 NPSM |
Height from Top of Tank | 7½” |
Typical Applications
Water Softener | 6″ – 12″ diameter |
Iron Filter | 6″ – 10″ diameter |
Sediment Filter | 6″ – 10″ diameter |
Carbon Filter | 6″ – 10″ diameter |
Neutralizing Filter | 6″ – 10″ diameter |
Additional Information
Injector Brine System | 1600 |
Electrical Rating | 24v, 50 Hz, 60Hz |
Max. VA | 8.4 |
Estimated Shipping Weight | Time clock: 6 lbs, Metered valve: 7 lbs. |
Pressure | Hydrostatic: 300 psi, Working: 20 – 125 psi |
Temperature | 34° – 110° F |
Approvals
UL (powerhead only) |
Fleck 5600SXT Control Valves:
Item | Description |
FLK-5600SXT-M | 5600 Valve, Metered, 24V, SXT Controller, Specify DLFC & DLFC, #1 |
FLK-5600SXT-TC | 5600 Valve, 12-Day TC, 24V, SXT Controller, Specify DLTC & DLFC, #1 |
FLK-5600SXT-BW | 5600 Valve, 12-Day TC Backwash, 24V, SXT Controller, Specify DLFC |

Fleck 5600SXT Accessories:
Item | Description |
FLK-60040SS | Stainless steel Bypass, ¾” FPT, 2510/4650/5000/5600/5600SXT/5800/6700/9000/9100 |
FFLK-60041SS | Stainless steel Bypass, 1″ FPT, 2510/4650/5000/5600/5600SXT/5800/6700/9000/9100 |
FLK-60049 | Plastic Bypass, Requires Yoke, 2510/4650/5000/5600/5600SXT/5800/6700/9000/9100 |
FLK-18706-02 | Plastic Noryl Yoke, ¾” MPT, 2510/4650/5000/5600/5600SXT/5800/6700/9000/9100 |
FLK-18706 | Plastic Noryl Yoke, 1″ MPT, 2510/4650/5000/5600/5600SXT/5800/6700/9000/9100 |
FLK-41027-01 | Stainless steel Yoke, ¾” FPT, 2510/4650/5000/5600/5600SXT/5800/6700/9000/9100 |
FLK-41026-01 | Stainless steel Yoke, 1″ FPT, 2510/4650/5000/5600/5600SXT/5800/6700/9000/9100 |
FLK-42690 | Brass Yoke, ¾” Sweat, 2510/4650/5000/5600/5600SXT/5800/6700/9000/9100 |
FLK-13708-40 | Brass Yoke, 1″ Sweat, 2510/4650/5000/5600/5600SXT/5800/6700/9000/9100 |
FLK-19674 | 24Vac Transformer, Us 110V, 9.6Va, 5000/5600SXT/6700/9000/9100/9500 |
TRSF-110-24-08A | 110V Transformer, 24Vac, 0.8 Amp |

Fleck 5600SXT Parts & Service Kits:
Item | Description |
FLK-60102-00 | Piston Assy, Standard, 4650/5600 |
FLK-60102-10 | Piston Assy, BW Filter/FEEder, 4650/5600 |
FLK-60125 | Seal & Spacer Kit, 5600/5600SXT/6700 & 9000/9100 Upper |
FLK-60032 | 1600 Brine Valve, 4650/5000/5600/5600SXT/5800/6600/6700 |
FLK-60384-X | Injector Drain Assy Filter, 4650/5600/5600SXT/6700 – Specify DLFC |
FLK-60084-XXXX | Injector Drain Assy Soft, 4650/5600/5600SXT/6700 – Specify Injector, DLFC, DLFC |
FLK-16944 | Drive Motor 24V/50-60Hz, 2 Rpm, 3Va, 0.125 Amp, 5000/5600SXT/6700 |
FLK-60626 | ¾” Electronic Plastic Meter Assy, Dual Port 2510/5000/5600SXT/5800/6700/9000/9100 |
FLK-61672-0201 | Timer Assy, 5600SXT, Square Front, Black |
FLK-61673-0201 | Timer Assy, 5600SXT, Round Front, Black |
FLK-PH5600SXT-S | Powerhead Assy 24V, 5600SXT, Square Front |
FLK-PH5600SXT-R | Powerhead Assy 24V, 5600SXT, Round Front |
^ Suggested list price FOB Houston, Texas. Actual cost may vary. Subject to change without notice. Call for items not listed.