In-Line Dry Rotor Circulating Pumps. EIL R Series EIL- FK Series

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1 EIL R Series EIL- FK Series

2 ETNA Experience Environment Friendly Engineering Exact Answer to Your Need With our R&D, production and installation experience of more than 3 years in the pump technologies field, we protect you and your investments without compromising from quality with our expert sales and after-sales services. We offer complete solutions for building infrastructures with our wide product range including in-line dry rotor circulating pumps, endsuction norm pumps, horizontal-vertical multistage centrifugal pumps, waste water drainage pumps, booster systems for residential and commercial buildings, fire pumps and booster systems in accordance with TS EN 124 and NFPA norms under the brand of ETNA. By blending advanced pump specifications with innovative technologies, we offer high-quality, highperformance, energy-efficient, environment-friendly, and low-cost products to the sector and end-users. ETNA, which set off with the vision of offering sustainable products, is preferred in prestigious projects of both Turkey and the world, and used reliably. Used in cold & hot water circulation cycles of domestic and industrial heating & cooling, airconditioning, and plumbing. Wide product range extending from 1.2 to 0 m3/h flow rate, and up to 90 mss pressure Direct connection to the installation with inline connection (inlet and outlet on the same line) Asynchronous triphase IE2 engine with external cooling and 14 & 2900 rpm engine options PN pressure class suction and discharge flanges, manometer measurement points on the flanges In-line dry rotor circulating pumps supply the system demand by keeping the differential pressure required by the system constant in variable flow rate demands via its integrated frequency control unit, reduce the operating cost thanks to the variable cycle, minimize the environmental impact, and guarantee silent and long operation. Pump body, engine bearer, and fan (impeller) made of cast material Advanced hydraulic design IP protection, F insulation class 2 3

3 Frequency Control Panels With EIL R & EIL-FK series in-line dry rotor circulating pumps, keep the comfort and the energy efficiency at the highest level Direct connection to the installation with in-line connection (inlet and outlet on the same line) Used in cold & hot water circulation cycles of domestic and industrial heating & cooling, air-conditioning, and plumbing. Fluid Property Clean, non-hard, non-viscose, chemically neutral water that is free of solid abrasive particles The maximum glycol ratio that can be added to the circulation water is %. Specifications Max. Flow Rate : 0 m³/h Max. Head : 9 mss Engine Speed : 2900 rpm ( Hz), 14 rpm ( Hz) Connection : DN - DN 0 Power : 0.2 kw - 37 kw Max. Operating Pressure : bar / 1 bar Max. Ambient Temperature : C Temperature of Pumped Liquid : - C +1 C Protection Class : IP44 Insulation Class : Class F Design Properties Pump Body Fan Shaft : AISI 31 - Stainless Steel Impeller Adapter Mechanical Seal : Carbon / Ceramic / EPDM Support Body Elastomers : EPDM Triphase asynchronous engine with external cooling Recommended to be used with extreme current protection panel for engine protection Wall-mounted control panel Integrated Driver General Properties Special PLC designed for booster and circulation installations Manual - automatic operation Thermal - magnetic engine protection Two-phase and phase direction protection Remote control Protection against dry operation with a foater Sliding system (each pump is activated in specifc intervals with the driver) Thermostatically regulated fan engine Pacco lock switch Rotation between pumps General failure info; dry contact Driver failure dry contact Pumps operate individually / failure info: dry contacts 24V external power supply Transmission of work data via PLC via Modbus communication protocol Control with 4-mA pressure transmitter In case of driver failure, the system will continue operation as on/of to maintain the desired pressure value Operation via a pressure switch in manual mode Protection with min. pressure level against dry operation Error history recording feature Specifications Easy programming 1% loading for seconds Operating temperature range between 0 C and C Ability to set the output frequency (motor speed) using / buttons Output frequency can be set by 2 digital inputs Programmable start and stop ramps High and low voltage protection Short circuit protection on motor terminals Min. Operating Temperature = 0 C Max. Operating Temperature = C Device low voltage protection: Low voltage fault is displayed on the screen when mains voltage decreases by % of nominal voltage. Device high voltage protection: High voltage fault is displayed on the screen when mains voltage increases by % of nominal voltage. Device overtemperature protection: Temperature fault is displayed on the screen when device enclosure temperature exceeds 0 C. Phase protection: Phase fault is displayed on the screen when a phase is missing for three phase drivers Short-circuit protection: Short-circuit fault is displayed on the screen when motor terminals are short-circuited. 4

4 Performance Curves - 4 Pole Engine (14 rpm) Performance Curves - 2 Pole Engine (2900 rpm) H [m] EIL & EILR ~ 14 [rpm] ISO 990:12 - Grade 3B Q [US gpm] Q [l/s] 0 0 Q [Imp gpm] Q [m 3 /h] H [ft] H [m] 0 0 EIL & EILR ~ 2900 [rpm] ISO 990:12 - Grade 3B Q [Imp gpm] Q [US gpm] Q [m 3 /h] Q [l/s] H [ft] Product Coding EIL R 4-12 / 0,37 Product Coding EIL R - 12 / 0,37 Motor Power ( kw ) Nominal Impeller Diameter (mm) Nominal Diameter (mm) Motor Power ( kw Nominal Impeller Diameter (mm) Nominal Diameter (mm) Motor Speed: 2900 rpm Motor Speed: 2900 rpm (if no value is available) With rigid coupling Series of Model With rigid coupling Series of Model 7

5 After-Sales Services We are here for you with our more than 3 years of sector experience, 9 service points all around Turkey, and customer-oriented after-sales service approach (commissioning, maintenance and repair, spare part supply). Dudullu Organized Industrial Zone Street 2 No Ümraniye - Istanbul / Turkey Tel (Pbx) Fax. +90 (21) info@etna.com.tr customer service