news product and services
Magnetic coupling design for Maag gear pumps Maag has launched a new magnetic coupling design for its gear pumps, allowing it to lower prices by up to 50%. This can be done because standardised parts are embedded in the new design.
Magnetic couplings utilise no moving sealing parts and the product space is completely isolated from the surrounding with a containment shell, the company says. The drive torque is transmitted with heavy-duty
The new magnetic coupling design for Maag’s gear pumps.
Samarium-Cobalt permanent magnets from the motor shaft to the pump shaft, which is located inside the containment shell. With this design, dangerous, toxic or malodorous fluids as well as very pure or highly sensitive media are hermetically isolated from the outside environment. In other news, Maag’s vispac® shaft seal has incorporated a new throttle valve optimised by CFD-analysis and equipped with an external adjustment mechanism to help improve its userfriendliness. The throttle valve has thus been improved to show an almost linear characteristic curve and the pressure increase
Diaphragm metering pumps are automatically controlled control and automatic control. In local mode, the operator can set strokes per minute, percent of stroke and choice of capacity display in gallons or l/hour. For automatic external control, the XL series accepts a pulse, mA input signal and batch operation.
Siemens has introduced automatically-controlled arrangements of its Wallace & Tiernan Chem-Ad Series diaphragm metering pumps: the Chem-Ad XL Model E60 and Model E60 Plus. The XL series of diaphragm pumps provides chemical feed monitoring, controls and display with intelligent controls interface. “XL models provide a high degree of feed reliability with precision, performance validation and seamless interface with control systems,” says Manor Parikh, technology manager of Water Technologies, a division of the
Siemens’ automatically-controlled metering pumps.
Siemens Group Industrial Solutions and Services (I&S). The pumps feature configurable operating menus both in local
The E60 Plus automatic version also includes an Oval Gear Meter (OGM), to provide set point control capabilities, chemical consumption data log for record of total usage, real time feed rate display and plug and play with calibration data source on the OGM.
Electric cables specially designed for pumps corresponding German KTW and EAS European level standards.
Profiplast Omerin group, based in Ambert, France, has introduced a complete range of electric power supply cables especially designed for pumps. The cables for submersible pumps, PBS-R, PBS-P, PBS-SUB, PBS-USE, PBS-PLUS, PBS-SEA, are articulated around the most current cross-sections in monoconductor or multi-conductors up to 120 mm², while the EAU DOUCE range, designed for foodstuff contact, has ACS approval concerning the use
WORLD PUMPS August 2006
over the whole throttling range will be virtually equal, Maag says. The vispac shaft seal is available from size 180 and as retrofit-kit for the most Maag gear pumps.
The new vispac shaft seal.
CIP capabilities for Moyno Sanitary Pump Moyno’s Sanitary Pump is now available with a clean-in-place design for quick and easy cleaning. The suction housing can be equipped with an additional sanitary connection to accept flow bypass piping and valves. During CIP operation, cleaning solution passes through the pump, washing the internal parts clean, while excess liquid is routed through the flow bypass line and back into the piping downstream of the pump. The Moyno CIP Sanitary Pump meets sanitary requirements and features standard mechanical seals. It also offers clampstyle, DIN or ACME thread connections. Flow rates are to 325 gpm and pressures are up to 500 psi.
The PBS cables are also approved to approved AD7 and AD8 Permanent Immersion and Submersion regulations according to the NFC 15-100. They are said to be easy to use, with high flexibility and tightness. Profiplast’s electric cables are specially designed for pumps.
of the cables in contact with foodstuff and very soon will fulfill the requirements of the
The PBS-SUB can is used up to 450 m of depth. The PBS-M has been designed for measuring apparatus, testing devices, and water processing.
Moyno’s Sanitary Pump now has CIP capabilities.
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