Runxin 51215 Instruction Manual
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Runxin 51215 Instruction Manual

Multi-functional flow control valve for water treatment systems
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MODEL F77BS-51215/F77AS-61215/F77CS-71215
Multi-functional Flow Control Valve for
Water Treatment Systems
Instruction Manual
Please read this manual in details before using the valve
and keep it properly in order to consult in the future.
51215 (Old Model No.: F77BS)
61215 (Old Model No.: F77AS)
91215 (Old Model No.: F77CS)
International Patent Public No.:
WO 2006/007772
China Patent No.: ZL02220153.X,
ZL200420078956.5
US Patent No.: 7549446
India Patent No.: 232582
Russia Patent No.:2349819
South Korea Patent No.:10-0914137
Mexico Patent No.: 268581
Australia Patent No.: 2005263257
Philippine Patent No.: 1-2006-502553
Taiwan Patent No.:M287896
0WRX.466.506

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Summary of Contents for Runxin 51215

  • Page 1 Philippine Patent No.: 1-2006-502553 Taiwan Patent No.:M287896 Multi-functional Flow Control Valve for Water Treatment Systems 51215 (Old Model No.: F77BS) 61215 (Old Model No.: F77AS) 91215 (Old Model No.: F77CS) Instruction Manual Please read this manual in details before using the valve and keep it properly in order to consult in the future.
  • Page 2 MODEL F77BS-51215/F77AS-61215/F77CS-71215 Before the valve put into use, please fill in the below content so as to help us to refer in the future. Softener System Configuration Tank Size：Dia. mm，Height mm； Resin Volume L；Brine Tank Capacity L； Hardness of Raw Water mmol/L；...
  • Page 4 MODEL F77BS-51215/F77AS-61215/F77CS-71215 Catalogue Notice ......................1. Product Overview ..................1.1. Main Application & Applicability ............. 1.2. Product Characteristics ..............1.3. Service Condition ................1.4. Product Structure and Technical Parameters ........ 1.5. Installation ..................2. Usage ....................... 2.1. Hand wheel ..................
  • Page 5 MODEL F77BS-51215/F77AS-61215/F77CS-71215...
  • Page 7 MODEL F77BS-51215/F77AS-61215/F77CS-71215 Notice  To ensure normal operation of the valve, please consult with professional installation or repairing personnel before use it.  If there are any of pipeline engineering and electric works, there must be finished by professional at the time of installation.

  • Page 8: Product Characteristics

    MODEL F77BS-51215/F77AS-61215/F77CS-71215 1. Product Overview 1.1. Main Application & Applicability Used for softening, demineralization or filtration water treatment systems F77AS (DF for regeneration), suitable for Ion exchange equipment, the raw water hardness ≤6.5mmol/L. Boiler softening water system RO pretreatment softening system, etc.

  • Page 9: Service Condition

    For filtration system Drain outlet is the same size as water outlet. Block the brine line connector change the valve to F77BS filter valve. 1.3. Service Condition Runxin Valve should be used under the below conditions: Items Requirement Water pressure 0.2 MPa～0.6 MPa...
  • Page 10 MODEL F77BS-51215/F77AS-61215/F77CS-71215 hardness will hardly reach the requirement of boiler feed water（0.03 mmol/L）. It is suggested to adopt second grade softener. 1.4. Product Structure and Technical Parameters A. Product Dimension (The appearance is just for reference. It is subjected to the real product.) F77AS has the same appearance as F77CS.

  • Page 11: Installation

    MODEL F77BS-51215/F77AS-61215/F77CS-71215 B. Technical Parameter Connector size Flow Model Rate m Remark Drain Brine Line @0.3MPa In/Outlet Base Riser Pipe Outlet Connector F77AS 2″M 2″M 3/4″F 4″-8UN 1.5″D-GB(50mm) 61215 softener F77BS 2″M 2″M 4″-8UN 1.5″D-GB(50mm) Filter 51215 F77CS 2″M 2″M 3/4″F...
  • Page 12 MODEL F77BS-51215/F77AS-61215/F77CS-71215 maintenance. ③ Brine tank need to be close to softener. ④ The unit should be kept away the heater, and not be exposed outdoor. Sunshine or rain will cause the system damage. ⑤ Please avoid to install the system in one Acid/Alkaline, Magnetic or strong vibration circumstance, because above factors will cause the system disorder.
  • Page 13 MODEL F77BS-51215/F77AS-61215/F77CS-71215 Note: ●Avoid floccules substance together with resin to fill in the mineral tank. ●Avoid O-ring inside control valve falling out while rotating it on the tank. ② Pipeline connection a. As Figure1-2 shows, install a disc filter in the inlet.
  • Page 14 MODEL F77BS-51215/F77AS-61215/F77CS-71215 Note: ●If use welded copper pipe for inlet/outlet pipeline, the pipeline should be welded first. Then connect to valves. The high temperature will make the plastic pipe broken. ●Don’t use too much strength to screw the pipe line. Keep the pipe line in right place to connect with valve.
  • Page 15 MODEL F77BS-51215/F77AS-61215/F77CS-71215 For filter valve F77B, there is no DLFC, install UPVC (DN40) according to procedure d. Note: ● Control valve should be higher than drain outlet, and be better not far from the drain hose. ● Be sure not connect drain with sewer, and leave a certain space between them, avoid wastewater be absorbing to the water treatment equipment, such as showed in the Figure1-2.
  • Page 16 2.1. Hand wheel As Figure shows, the valve needs one hand wheel to operate two indicators in anticlockwise, which to realize backwash, brine & slow rinse or fast rinse functions. 2.2. Indicator A. F77BS/51215, F77AS/61215 State Indicator Position F77BS F77AS...
  • Page 17 MODEL F77BS-51215/F77AS-61215/F77CS-71215 Backwash Backwash Brine & Slow Rinse Fast Fast Rinse Rinse B. F77CS/91215, Floating bed State Indicator Position Floating F77CS Service Service Brine Brine Refill Refill...
  • Page 18 MODEL F77BS-51215/F77AS-61215/F77CS-71215 Settling Close water inlet Backwash Brine & Brine & Slow Slow Rinse Rinse Fast Fast Rinse Rinse 2.3. Figure on Decoration Cover and its English Description English Figure Description SERVICE In service state BACKWASH In backwash state In brine & slow rinse BRINE&SLOW R.
  • Page 19 MODEL F77BS-51215/F77AS-61215/F77CS-71215 Remark: two working positions, ensure ball valve is opened and be closed at other working position by manually.
  • Page 20 MODEL F77BS-51215/F77AS-61215/F77CS-71215 3. Applications 3.1. Working Flow Chart For filter valve only has service, backwash and fast rinse.
  • Page 21 MODEL F77BS-51215/F77AS-61215/F77CS-71215...
  • Page 22 MODEL F77BS-51215/F77AS-61215/F77CS-71215 3.2. System Configuration and Flow Rate Curve A. Product Configuration Product configuration with tank, resin volume, brine tank and injector. The Minimum Resin Flow Salt Tank Size Brine Tank Injector Volume Rate Consumption for （mm） Size (mm) Model （L）...
  • Page 23 MODEL F77BS-51215/F77AS-61215/F77CS-71215 2) Injector Parameter Table Inlet Draw Rate（L/M） Pressure 7701 7702 7703 7704 7705 Coffee Pink Yellow Blue White 0.20 18.72 25.83 35.52 42.27 49.25 0.25 26.83 32.42 45.59 57.02 63.58 0.30 32.08 39.41 51.16 64.90 72.37 0.35 37.56 49.79...
  • Page 24 MODEL F77BS-51215/F77AS-61215/F77CS-71215 3.3. Parameter Settlement ① Service timeT1 Water treatment capacity： （m ） ×K÷Y Hardness of inlet water (mmol/L) Exchange factor (mmol/L) 400～1000. Down-flow regeneration, take 400 ～ 750. Up-flow regeneration, take 450～ 1000. If the inlet water hardness is higher, the factor is smaller.
  • Page 25 MODEL F77BS-51215/F77AS-61215/F77CS-71215 make sure there is enough water in tank. （The condition is that the there is a level controller installed in the brine tank） ⑤ T5 Fast rinse time T5 （min） T5=12×H Generally, the water for fast rinse is 3～6 times of resin volume. It is suggested to be set 10～16 minutes, but subject to the outlet water...

  • Page 26: Trial Running

    MODEL F77BS-51215/F77AS-61215/F77CS-71215 3.4. Trial Running After installing the multi-functional flow control valve on the resin tank with the connected pipes, as well as setting up the relevant parameter, please conduct the trail running as follows: A. Close the inlet valve B & C, and open the bypass valve A. After cleaning the foreign materials in the pipe, close the bypass valve A.

  • Page 27: Troubleshooting

    MODEL F77BS-51215/F77AS-61215/F77CS-71215 3.5. Usage After being accomplished installation, parameter setting and trial running, the valve could be put into use. In order to ensure the quality of outlet water can reach the requirement, the user should complete the below woks: ①...
  • Page 28 MODEL F77BS-51215/F77AS-61215/F77CS-71215 E.. Ball valve failure A. Overlong refilling time. A. Reset correct refilling 3.Excessive B. Foreign material in brine time. water brine line. B. Clean brine line. tank. A. Clean the water supply A. Iron in the water supply pipe.

  • Page 29: Assembly & Parts

    MODEL F77BS-51215/F77AS-61215/F77CS-71215 3.7. Assembly & Parts...
  • Page 30 MODEL F77BS-51215/F77AS-61215/F77CS-71215 Part No. Item Description Quantity 61215 51215 71215 Label 8860001 8860001 8860001 Screw, Cross 8902013 8902013 8902013 M4X40 Hand Wheel 8253041 8253041 8253041 Fixed Connector 8109030 8109030 8109030 8940002 8940002 8940002 Hexagonal Nut Screw, Cross 8909024 8909024 8909024 2.2×6.5...
  • Page 31 MODEL F77BS-51215/F77AS-61215/F77CS-71215 Moving Disk 8459024 8459024 8459024 Fixed Disk 8469022 8469022 8469022 Sealing Ring 8370044 8370044 8370044 O-ring 40×2.65 8378091 8378091 8378091 Blocker 8323009 8323009 8323009 O-ring 48.9x2.62 8378071 8378071 8378071 Manual ball valve 2976009 2976009 Throat, Injector 8467019 8467019...

  • Page 32: Warranty Card

    This warranty card is the guarantee proof of RUNXIN brand multi-functional flow control valve. It is kept by client self. You could get the after-sales services from the supplier which is appointed by RUNXIN manufacturer. Please keep it properly. It couldn’t be retrieved if lost. It couldn’t be repaired free of charge under the below conditions:...
  • Page 33 Backwash Time Ground-water□ Tap Water Capacity □ Brine & Slow Rinse Time Brine Refill Time Fast Rinse Time Problem Description WENZHOU RUNXIN MANUFACTURING MACHINE CO., LTD. ADD：Jinger Road, Shatou Group, Linjiang, Lucheng District, Wenzhou, Zhejiang, China TEL：0577-88630038 88576511 FAX：0577-88633258 http://www.run-xin.com Email:sales@run-xin.com...

This manual is also suitable for:

6121591215F77bsF77asF77cs

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