Airfree FIT 700 Spécifications

Sidebar Heading Installation, Operation & Maintenance Manual 700-20/25 Rotary Meter

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Page 11 Start up Recommendations Start-up instruction for new installations or after maintenance and repairs: 1). Only properly trained personal sho

Page 12 Direction of Flow The meter is set up at the factory for left to right flow. To change the meter to right to left flow, begin by removing th

Page 13 The method of proving should be selected, and necessary provisions made, during the design stage of the installation. Of the most common used

Page 14 After the prover has drained, allow a definitive time of a few minutes for drainage from the sides of the tank. Total drainage time should be

Temperature Correction If the conditions of testing are such that there will be a change of more than a few degrees in the tempera-ture of the liquids

Page 16 Purpose: A product depletion test verifies the proper operation of air elimination when the storage tank for the product being measured is pu

Page 17 Single Compartment Test Procedure: The test of single-compartment tanks is easier to accomplish if there is a quick-connect hose coupling b

Page 18 With a quick-connect coupling: 1). During a normal full flow test run; close the compartment valve at approximately one-half of the

Page 19 Maintenance ¡WARNING! Test equipment should be grounded to prevent a possible spark. Test area should have no ignition source. Operator

Page 2 Safety Warning Symbols 2 Receipt & Inspection

Page 20 Maintenance (CONTINUED) ¡WARNING! Test equipment should be grounded to prevent a possible spark. Test area should have no ignition sourc

Page 21 700-20 / 700-25 Dimensions Meter shown with these options: · Meter · Air Eliminator · Strainer · Hydraulic Valve · A

Page 22 700-20 / 700-25 Meter Assembly

Page 23 Item Description 700-20 700-25 SP SPA SPD SS IP IC AF SPA SPD 1 Round Head Screw 6 1-128279 1-128279 1-128279 1-128279 1-12827

Page 24 730 Air Eliminator Assembly

Page 25 730 Air Eliminator Assembly Item Description Qty SP SPD IP AF SS 1 Cap Screw 12 740050 740050 740050 740050 740050 2 Ring Washe

Page 26 720-20 / 725-20 Strainer Assembly 725-20 High Capacity Strainer 720-20 Strainer

Page 27 720-20 725-20 Strainer Assembly Item Description Qty 720-20 725-20 SP SPD IP AF SS SP 1 Flat Washer 8 702018 702018 702018 70

Page 28 750-20 Hydraulic Preset Valve Assembly Front Pull Side Pull

Page 29 Item Description Qty SP IP AF SS 1 Linkage Assembly Kit 1 752002KT 752002KT 752002KT 752002KT 2 Linkage Lock Nut 2 750001

Page 3 Receipt & Inspection Upon receipt of meter shipment, be sure to inspect the packaging and the flow meter assembly for any damage before si

Page 30 760-20SP / 765-20SP Air Check Valve Assembly Item Description Quantity 760-20 SP 1 Screw 2 792004 2 Ring 1 792003 3 Poppet 1 792002

Page 31 700CV20SP Back Pressure Check Valve Assembly Item Description Quantity 700CV20 SP 1 Cotter Pin 1 70003 2 Flat Washer 1 70070 3 Compress

Page 32 This Torque Chart is for 18-8 Stainless Steel Bolts **Values can be +/- 10% of value listed** Torque Specifications 700-20/25 METER ASSEMBLY P

Page 33 Drive Components Removing the Dust Cover 1) Cut dust cover seal. Remove the dust cover screws with a standard flathead screwdriver.

Page 34 Disassembly of Meter (Continued) Draining Meter & Removing Counter Support 1) Drain the meter by turning it on either the inlet

Page 35 Disassembly of Meter (Continued) Front & Rear Cover 1) Remove the screws on the front cover using a socket or box wrench. 2)

Page 36 Disassembly of Meter (Continued) Removing Bearing Plate 1) Remove the bearing plate retaining screws with a standard flathead screwd

Page 37 Inspection of Parts 1) Inspect the surfaces of rotors, bearing plates, meter housing and gear teeth for any damage or we

Page 38 Reassembly of Meter Reinstalling Rotors 1) Install rear bearing plate on meter. 2) Insert threaded end of blocking rotor and

Page 39 Reassembly of Meter Reinstalling Bearing Plate 1) Align rotors on bearing plate (see picture) before inserting into meter. 2)

Page 4 Meter Overview The TCS Model 700 series flow meter is a simple and efficient design. The meter consists of a single fluid chamber that con

Page 40 Reassembly of Meter Reinstalling Packing Capsule & Front/Rear Covers 1) Reinstall cover O-rings on the front and rear of meter ho

Page 41 Reassembly of Meter (Continued) Reinstalling Adjustor 1) Reinsert the adjustor into the top of the counter support and assuring that

Page 42 Page 42 Disassembly of 720 Strainer Assembly 1) Using a hex or socket wrench, remove the four screws and washers from the cover plate.

Page 43 Page 43 Disassembly of 730 Air Eliminator Assembly ¡WARNING! All internal pressure must be relieved to ZERO (0) pressure before beginning dis

Page 44 Disassembly of 750-20 Hydraulic Valve 1) Drain all fluid from metering system prior to valve removal. 2) Using a 9/16” hex or s

Page 45 Disassembly of 750-20 Hydraulic Valve 1) Using a 9/16” hex or socket wrench, remove the screws attaching the elbow to the valve body.

Page 46 Disassembly of 760 Air Check Valve 1) You may want to use a fixture or vice to compress and hold the poppet in place before loosening

Page 47 Meter Trouble Shooting PROBLEM: Leaking packing gland and/or housing Two common causes of packing gland leakage are thermal expansion and h

Page 48 Page 48 Air Eliminator Trouble Shooting PROBLEM: Product is flowing from the Air Eliminators vents A) Foreign matter located in between seal

Page 49 Preset Valve Trouble Shooting PROBLEM: The valve will not close completely. A) The shaft of the piston may be bent from excessive force. B)

Page 5 Meter Specifications Flange Connection: 2” NPT Flange Connection, 1-1/2” NPT Flange. Optional BSPT,

Page 50 Material Safety Data Sheet 24 HOUR EMERGENCY ASSISTANCE GENER

Page 51 PRODUCT: RP 1039 PAGE - 2 ========================================================================================== SECTIO

Page 52 Material Safety Data Sheet (Continued) PRODUCT: RP 1039 PAGE - 3 INCOMPATIBILITY: AVOID CONTACT WITH STRONG OXIDIZING AND REDUCING AGENTS A

Page 53 Material Safety Data Sheet (Continued) PRODUCT: RP 1039 PAGE - 4 ==========================================================================

Page 54 Notes

Page 55 Warranty Information Warranty New 700 rotary meters, equipment or components manufactured by Total Control Systems, a division of Murray Equi

2515 Charleston Place Fort Wayne, IN 46808 Toll Free: (800) 348-4753 Phone: (260) 484-0382 Fax: (260) 484-9230 Email: [email protected] TCS900002

Page 6 Material of Construction Meter Selection The flow meter must be carefully chosen from the Meter Selection factors in the Engineering Manual.

Page 7 Control Valves Safety and isolation valves should be used throughout the metering system. In any pumping system where there is one (1) pump and

Page 8 Thermal Shock The system operating temperature will expand or contract the metals within the flow meter. For systems that have sudden or imme

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