Related Manuals for Metso Quadra-Powr II
Summary of Contents for Metso Quadra-Powr II
- Page 1 Quadra-Powr® II Spring-Diaphragm Actuators Installation, Maintenance and Operating Instructions...
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Page 2: Table Of Contents
IMO-031 EN TABLE OF CONTENTS GENERAL ..............3 1.1 Warning ................3 1.2 Handling Quadra-Powr II Actuators ......3 INSTALLATION ............3 2.1 Operation ................. 4 MAINTENANCE ............4 3.1 Disassembly ..............4 3.2 Assembly ................5 3.3 Exploded View ..............6 3.4 Parts List/Bill of Material .......... -
Page 3: General
This instruction manual contains important information regarding the installation, operation and troubleshooting Actuator Series Approximate Weight Lb. (kg) of the Jamesbury Quadra-Powr II spring-diaphragm actu- 23 (10) ators. This unique spring-diaphragm actuator designed for rotary valves provides safe, smooth and reliable valve 42 (19) actuation at minimal pressures and up to 100 psi (6.9 BAR). -
Page 4: Operation
(1) plastic faced mallet. MAINTENANCE NOTE: When disassembling the QP6 DO NOT remove the Before working on a Quadra-Powr II actuator, note that all socket shoulder screw (8) AND the diaphragm casing (15) fasteners except socket head shoulder screw (8) are metric. -
Page 5: Assembly
IMO-031 EN Use air pressure to remove spring preload by partially Apply grease (Molykote GN grease) to inside of bearings stroking the actuator. If the diaphragm (14) is ruptured, for the driver arm, but not for the clevis. The shoulder replace as instructed in the previous section. -
Page 6: Exploded View
IMO-031 EN EXPLODED VIEW EXPLODED VIEW Figure 3 Figure 3 IMO 11/17... -
Page 7: Parts List/Bill Of Material
IMO-031 EN PARTS LIST AND BILL OF MATERIALS Bills Of Materials And Parts QP1C/14 QP2D/14 QP3D/18 QP4D/25 QP1C/M QP2D/18 QP3D/25 QP5D/34 Item Part Name QP4D/34 QP6D/45 QP2A/14 QP2D/25 QP3D/34 QP5D/M QP4D/M QP2A/M QP2D/M QP3D/M Body Driver Arm Actuator Rod Cover Bearing-Driver Arm Clevis Socket Head Shoulder Screw... -
Page 8: Accessories
Tighten nut against clevis by applying torque from (Table 3), as the nut is Quadra-Powr II actuators can be locked in the spring being tightened, firmly hold the clevis with a wrench, uncompressed mode.Refer to IMO-30 for more information. -
Page 9: Repair Kits/Spare Parts
Clean the actuator prior to shipping. SERVICE KITS For further information on spare parts and service or Model Complete Diaphragm assistance visit our web-site at www.metso.com/valves. Series QP1 Actuator RKQ-54 RKQ-59 NOTE: When ordering spare parts, always include the Series QP2 Actuator* RKQ-55... - Page 10 IMO-031 EN IMO 11/17...
- Page 11 IMO-031 EN IMO 11/17...
- Page 12 IMO-111 EN Subject to change without prior notice. Metso Flow Control Inc. Europe, Vanha Porvoontie 229, P.O. Box 304, FI-01301 Vantaa, Finland. Tel. +358 20 483 150. Fax +358 20 483 151 North America, 44 Bowditch Drive, P.O. Box 8044, Shrewsbury, M A 01545, USA. Tel. +1 508 852 0200. Fax +1 508 852 8172 South America, Av.