VA EVO2 CIRCULATORS FOR HEATING AND AIR CONDITIONING SYSEMS WITH AIR SEPARATOR

Transcription

1 VA EVO2 CIRCULATORS FOR HEATING AND AIR CONDITIONING SYSEMS WITH AIR SEPARATOR

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3 VA EVO2 CIRCULATORS FOR HEATING AND AIR CONDITIONING SYSEMS WITH AIR SEPARATOR TECHNICAL DATA Operating range: from,5 to 3,6 m3/h with head up to 6 metres Liquid temperature range: from 2 C to +95 C Working pressure: 3 bar (3 kpa) Protection rating: IP Insulation class: F Installation: with horizontal motor shaft Standard power input: single-phase 1x23 V~ 5 Hz Pumped liquid: Clean, free from solids and mineral oils, non-viscous, chemically neutral, with properties similar to water (max. glycol contents 3%). APPLICATIONS Circulator with air separator suitable for circulating hot water in all types of domestic heating systems; VA EVO 2 has been especially designed for OEM applications and systems where the liquids contains a big quantity of air that not allows the standard circulators without air separator to keep up a continuous circulation. Special versions on request: EVO 2 adapts perfectly to the demands of the OEM market thanks to the possibility of customization which includes the following options on request: - Terminal board orientation - Molex connector - Connection cables - Multi-packaging For further details, contact our sales network. CONSTRUCTION CHARACTERISTICS Pump body and impeller in technopolymer, motor casing in die-cast aluminium. Tempered stainless steel driving shaft mounted on graphite brushings lubricated by pumped liquid itself. Stainless steel protective rotor sleeve, stator sleeve and closing flange. Ceramic thrust bearing and EPDM O-rings. Thanks to the internal protection of the motor, no other protection is required. DAB PUMPS reserves the right to make modifi cations without notice 3

4 VA EVO2 CIRCULATORS FOR HEATING AND AIR CONDITIONING SYSEMS WITH AIR SEPARATOR MATERIALS N PART MATERIALS 1 PUMP BODY TECHNOPOLYMER IMPELLER TECHNOPOLYMER 7A MOTOR SHAFT STAINLESS STEEL 7B ROTOR STATOR 8 9 CAPACITOR 1 MOTOR CASING DIE CAST ALUMINIUM BREATHER PLUG BRASS 1 TERMINAL BOX SEAL RING ETHYLENE POLYPROPYLENE 1 8 STATOR JACKET STAINLESS STEEL 7A 9 ROTOR JACKET STAINLESS STEEL 13 CLOSING FLANGE STAINLESS STEEL B THRUST RING SUPPORT ETHYLENE PROPYLENE 132 BUSHINGS GRAPHITE 133 THRUST RING CERAMIC - DESIGNATION INDEX: (example) VA EVO 2 5 circulator pump body with air separator maximum head (dm) DAB PUMPS reserves the right to make modifi cations without notice

5 VA EVO 2 - CIRCULATORS FOR HEATING AND AIR CONDITIONING SYSEMS WITH AIR SEPARATOR Liquid temperature range: from +2 C to +95 C - Maximum working pressure: 6 bar (16 kpa) Q US gpm P kpa Q IMP gpm H m H Ft VA O-Ring Seat 9 Measure seat Q m 3 /h Q l/sec Q l/min B ± PA66+3GF ( ) Sprue Gate O-Ring Seat 8.6 Measure seat Q IMP gpm P kpa H m H Ft VA Q US gpm Q m 3 /h Q l/sec Q l/min The performance curves are based on kinematic viscosity values = 1 mm 2 /s and density equivalent to 1 kg/m 3. Tolerance of curves to ISO996. In standard version S1 and S2 are closed. B MODEL POWER SUPPLY 5 Hz VA 5 1x23 V ~ SPEED rpm P1 MAX W ELECTRICAL DATA 3 2 7, , ,17 In A CAPACITOR µf Vc 1,7 5 MINIMUM SUCTION PRESSURE t +9 C m.c.a. 1,5 MODEL POWER SUPPLY 5 Hz VA 6 1x23 V ~ SPEED rpm P1 MAX W ELECTRICAL DATA , , ,17 In A CAPACITOR µf Vc 2 5 MINIMUM SUCTION PRESSURE t +9 C m.c.a. 2,5 DAB PUMPS reserves the right to make modifi cations without notice 5

6 DAB PUMPS reserves the right to make modifi cations without notice 6 NOTE

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8 Via Marco Polo, Mestrino (PD) Italy - Tel Fax Selezione prodotti on-line DAB PUMPS LTD. Unit and 5, Stortford Hall Industrial Park, Dunmow Road, Bishops Stortford, Herts CM23 5GZ - UK salesuk@dwtgroup.com Tel Fax DAB PUMPS B.V. Brusselstraat 15 B-172 Groot-Bijgaarden - Belgium info.belgium@dwtgroup.com Tel Fax DAB PUMPS B.V. Albert Einsteinweg, 5151 DL Drunen - Nederland info.netherlands@dwtgroup.com Tel Fax DAB PUMPS IBERICA S.L. Avenida de Castilla nr.1 Local San Fernando De Henares - Madrid Spain info.spain@dwtgroup.com Tel Fax: DAB PRODUCTION HUNGARY KFT. H-88 Nagykanizsa, Buda Ernó u.5 Hungary Tel DAB PUMPS POLAND Sp. z o.o. Mokotow Marynarska ul. Postępu 15C Warszawa - Poland Tel DAB UKRAINE Representative Office Regus Horizon Park M. Hrinchenka St, suit Kiev - Ukraine Tel DAB PUMPS INC Benchmark Drive Ladson, SC USA info.usa@dwtgroup.com Tel Toll Free DAB (322) Fax DWT SOUTH AFRICA Podium at Menlyn, 3rd Floor, Unit 31b, 3 Ingersol Road, C/O Lois and Atterbury street, Menlyn, Pretoria, South-Africa info.sa@dwtgroup.com Tel Fax DAB PUMPS CHINA No. Kaituo Road, Qingdao Economic & Technological Development Zone Qingdao City, Shandong Province - China PC: 2665 info.china@dwtgroup.com Tel Fax DAB PUMPEN DEUTSCHLAND GmbH Tackweg 11 D Tönisvorst - Germany info.germany@dwtgroup.com Tel Fax OOO DWT GROUP Novgorodskaya str, 1, bld G, office Moscow - Russia info.russia@dwtgroup.com Tel Fax DAB PUMPS DE MÉXICO, S.A. DE C.V. Av Gral Álvaro Obregón 27, oficina 355 Hipódromo, Cuauhtémoc 61 México, D.F. Tel /215