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Mechanical Switch Series - 8 Pages

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Catalogue excerpts

high discharge pressure Compare with Spool switch, drive air loss is less than 1/10 at dead-headed or standby. Wider operation pressure range Variable flow rates The pumps will run anywhere within their operating range by simply adjusting the liquid discharge settings. •Note: When there is possibility that liquid expands by temperature change in the pipe and increass of inner pressure of pipe, safety valve must be installed. Self priming Design of pumps allow for good suction lift even with fluids contain air. Maximum suction lift is 5.5m. The pumps can run dry without damage. 'Note: Do not run...

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New mechanical switch allows stable stroke even with the unstable air supply. The pumps can operate with low pressure air. It is effective to transfer shear sensitive material. High discharge Maximum discharge pressure is 0.85MPa (metal casing model). Minimized inner loss maximizes actual use discharge pressure Discharge pressure can be adjusted easily filter press general industry, chemical industry, viscosity liquid The pumps can handle most chemicals including highly corrosive fluids like acids. Also, high viscosity fluids and fluids containing solids can be transferred. Maximum viscosity is...

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With built-in anti-explosion specifications, this device is for the transfer and circulation of liquids at such places as general industries, chemical manufacturers, and ceramics plants. This product is optimal for such machinery as filter presses. Specifications:Pump size, 1-1/2 (40A); Maximum liquid discharge, approximately 370 L/min; operating noise, 98 dB. MECHANICAL SWITCH SERIES

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_NDP-H40BDS...EPDM; Other: Same as diaphragm material__ Other: Same as diaphragm material I Other: Same as diaphragm material I Other: Same as diaphragm material__TPEE _All machine types: Integrated type same as materials for main body.__PP 'Materials for SCSI 3 are insert materials. 'Specifications for the original self-priming device are: 'Liquid temperature differs by diaphragm material: [Feet] [Meter] WATER DISCHARGE ^Feet] [Meter] WATER DISCHARGE [Feet] [Meter] WATER DISCHARGE [Feet] [Meter] WATER DISCHARGE Line Graph of Liquid Temperature and Maximum Pressure Used Liquid Temperature The...

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Model name Ball valve Valve seat Valve guide Center disk 'Materials for SCSI 3 are insert materials. 'Specifications for the original self-priming device are: NDP-H50BDS...EPDM: Other: Same as diaDhraem material All machine types: Integrated type same as materials for main body. 'Liquid temperature differs by diaphragm material: WATER DISCHARGE [Feet] [Meter] WATER DISCHARGE The maximum pressure used for plastic type (BPD) wetted portions differs depending on the liquid temperature. Please make sure to check the graph above for the relationship between liquid temperature and maximum pressure used. MECHANICAL...

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'Materials for SCSI3 are insert materials. 'Specifications for the original self-priming device are: *Liquid temperature differs by diaphragm material: [Feet] [Meter] WATER DISCHARGE ^Feet] [Meter] Liauip ani£T Line Graph of Liquid Temperature and Maximum Pressure Used The maximum pressure used for plastic type (BPd) wetted portions differs depending on the liquid temperature. Please make sure to check the graph above for the relationship between liquid temperature and maximum pressure used. MECHANICAL SWITCH SERIES

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AIR-POWERED DOUBLE DIAPHRAGM PUMPS CAUTION WHEN Yamada offers a large range of Air Operated Double Diaphragm Pumps to cater for many different kinds of materials and conditions. When selecting the most appropriate pump foj a particular selection and installation please consult your local Yamada Pump Distributor or Yamada Corporation. YOUR LOCAL DISTRIBUTOR: Yamada Corporation International Department E-mail: intl@yamadacorp.co.jp

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