The application is based on the original plastic wheel calculator by designed by gil carlson. 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. The armstrong circuit balancing valves cbv provide precise flow control through multiturn range adjustment and globe valve design. Designed, manufactured and tested to provide cost savings advantages of preset proportional balance. Circuit setter balance valves are bidirectional valves and can be installed in most attitudes. Lead free circuit setter plus balancing valves for potable water and hvac. 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. It is precisely calibrated for use as a presettable balance valve, variable orifice flow meter and positive shutoff service valve. Each unit coil should have its own circuit setter for flow balancing. Circuit setter cb provides cost savings advantages of preset proportional balance and assures optimum system flow balance at minimum operating horsepower.
Circuit setter plus calibrated balance valves national pump. Circuit setter plus calibrated balance valves xylem applied water. This series of units adds ten feet and many times 15 feet or more to the pump head. If valve does not operate, install in a manual full open or partial position to prevent freezeup. Designed specifically for preset or proportional system balance for use with terminal or fancoil units. Calculate the ratio of the actual flow to the design flow for each unit in the branch. Circuit setters are available in a wide range of sizes and styles to meet all your system demands.
Each valve is a three function precision instrument providing flow balance, flow metering and shutoff. This safety alert symbol will be used in this manual to draw. Model cb, cbs, cbf, cb g flow charts for hydronic balancing tags. Wayne rup160 16 hp oil free submersible multipurpose water pump. Every other circuit setter in the branch is then reset to the same proportional flow rate. We will be closed at 12pm on 522 and all day on 525 for the memorial day holiday.
Circuit setter plus calibrated balance valves xylem applied. Circuit setter plus calibrated manual balance valve. The circuit setter requires manual devices on the coil, branch, riser and main. After all branches have been proportionately balanced, measure the full open flows on the circuit setters installed. Austin avenue, morton grove, il 60053 phone 8479663700 facsimile 8479669052. This circuit setter is left in the full open position. The flo setter ii is the only pressure independent flow limiting valve that offers a gpm. Circuit setter rf for low flow applications provides cost savings advantages of preset proportional balance and assures optimumread more. Circuit setters heating specialties heating supplies. This technical manual covers application of the system syzer software in the. V58045 revision b circuit setter plus modele mc fr pdf. The circuit setter plus and circuit setter plus rf can provide the perfect balancing solutions for your potable water system.
Calibrated balance valves with npt and solder connections. System syzer is an hvac tool that helps with piping system design. Contractors can earn points for purchases of this product through the contractor rewards program. If more than one branch circuit is used, start the balance procedure by reading all of the flows to the units in a branch. Circuit balancing valves 2inch to 12inch armstrong fluid. The armstrong circuit balancing valves cbv provide precision flow measurement, pump throttling and temperature measurement capabilities.
Lead free circuit setter plus calibrated balance valves a549lfpe contains less than 0. Leadfree circuit setter plus calibrated balance valves a549lfpc contains less than 0. The circuit setter plus and circuit setter plus rf provide the perfect balance of adjustability and efficiency for potable water systems. They are precisely calibrated for use as a presettable balance valve. It explains in clear language what information we collect about individuals, how we use it, and the choices and controls you have. Externally adjustable manual balance valve for easy adjustment. 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 balancing valves half inch to 2 inch armstrong.
Lead free circuit setter plus calibrated balance valves a549lfpc contains less than 0. If there are additional branches, repeat the steps in 3, 4 and 5 for each branch. Circuit setter type devices typically add ten feet or more. Xylems wellknown applied water systems global brands have served the water market for many decades, providing worldclass products, comprehensive solutions and. Circuit setter plus calibrated balance valves xylem. Npt and sweat style circuit setter balance valves are equipped with 14 npt plugged drain port. Open fully all circuit setters on a single pump system. Cb34 lead free circuit setter balance valve, 34 npt.
381 258 846 1354 1121 27 786 518 313 900 472 290 442 1100 366 1428 846 1315 1048 806 1624 489 1221 1262 1323 956 1341 700 1333 637 274 1361