This circuit setter is left in the full open position. Circuit setter type devices typically add ten feet or more. Calibrated balance valves with npt and solder connections. It is precisely calibrated for use as a presettable balance valve, variable orifice flow meter and positive shutoff service valve.
Circuit setter plus calibrated balance valves xylem. The circuit setter plus and circuit setter plus rf provide the perfect balance of adjustability and efficiency for potable water systems. Lead free circuit setter plus calibrated balance valves a549lfpe contains less than 0. Leadfree circuit setter plus calibrated balance valves a549lfpd contains less than 0. Wayne rup160 16 hp oil free submersible multipurpose water pump. We will be closed at 12pm on 522 and all day on 525 for the memorial day holiday. They are precisely calibrated for use as a presettable balance valve.
Model cb, cbs, cbf, cb g flow charts for hydronic balancing. The circuit setter plus and circuit setter plus rf can provide the perfect balancing solutions for your potable water system. Lead free circuit setter plus calibrated balance valves a549lfpc contains less than 0. Leadfree circuit setter plus calibrated balance valves a549lfpe contains less than 0. Every other circuit setter in the branch is then reset to the same proportional flow rate. The armstrong circuit balancing valves cbv provide precision flow measurement, pump throttling and temperature measurement capabilities. It explains in clear language what information we collect about individuals, how we use it, and the choices and controls you have. If more than one branch circuit is used, start the balance procedure by reading all of the flows to the units in a branch. The application is based on the original plastic wheel calculator by designed by gil carlson. After all branches have been proportionately balanced, measure the full open flows on the circuit setters installed. Select the circuit setter with the lowest proportional flow rate. Circuit setter balance valves are bidirectional valves and can be installed in most attitudes.
A f c b e d circuit setter plus lead free brass 12. Model cb, cbs, cbf, cb g flow charts for hydronic balancing tags. Designed, manufactured and tested to provide cost savings advantages of preset proportional balance. If there are additional branches, repeat the steps in 3, 4 and 5 for each branch. Austin avenue, morton grove, il 60053 phone 8479663700 facsimile 8479669052. Lead free circuit setter plus balancing valves for potable water and hvac. Circuit setters are available in a wide range of sizes and styles to meet all your system demands. Circuit balancing valves 2inch to 12inch armstrong fluid. Circuit setter plus calibrated balance valves national pump. Calculate the ratio of the actual flow to the design flow for each unit in the branch. Circuit balancing valves half inch to 2 inch armstrong. Xylems wellknown applied water systems global brands have served the water market for many decades, providing worldclass products, comprehensive solutions and. Each valve is a three function precision instrument providing flow balance, flow metering and shutoff. The flo setter ii is the only pressure independent flow limiting valve that offers a gpm.
P across the valve falls within the allowable range external, lockable, handle allows for easy adjustment of flow should design specifications change integrated pressure temperature ports. This series of units adds ten feet and many times 15 feet or more to the pump head. The armstrong circuit balancing valves cbv provide precise flow control through multiturn range adjustment and globe valve design. Circuit setters heating specialties heating supplies. V58045 revision b circuit setter plus modele mc fr pdf. Open fully all circuit setters on a single pump system. Circuit setter rf for low flow applications provides cost savings advantages of preset proportional balance and assures optimumread more. Npt and sweat style circuit setter balance valves are equipped with 14 npt plugged drain port. Circuit setter plus calibrated balance valves xylem applied.
Venturi valves provide balance, ease of commissioning, and shutoff in a wide range of hvac systems. Of circuit sentry flosetter ii operating range circuit sentrytm flosetter ii hysteresis no out of range flow control measuring up against the others. Designed specifically for preset or proportional system balance for use with terminal or fancoil units. The circuit setter requires manual devices on the coil, branch, riser and main. Externally adjustable manual balance valve for easy adjustment. Circuit setter plus calibrated balance valves xylem applied water. Each unit coil should have its own circuit setter for flow balancing. It is precisely calibrated for use as a presettable balance valve, variable orifice flow meter and positive shutoff service valve for low flow applications. Circuit setter cb provides cost savings advantages of preset proportional balance and assures optimum system flow balance at minimum operating horsepower. System syzer is an hvac tool that helps with piping system design. Leadfree circuit setter plus calibrated balance valves a549lfpc contains less than 0. This safety alert symbol will be used in this manual to draw. If valve does not operate, install in a manual full open or partial position to prevent freezeup.
337 1495 398 76 371 131 1350 545 1354 89 235 1315 1306 515 760 364 256 1508 162 1401 49 1337 1179 43 871 802 1351 746 35 968 1102 524 846