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Summary of Contents for Grundfos BMPX
- Page 1 GRUNDFOS INSTRUCTIONS BMPX Installation and operating instructions...
- Page 2 We Grundfos declare under our sole responsibility that the products BMPX, auf die sich diese Erklärung bezieht, mit den folgenden Richtlinien BMPX, to which this declaration relates, are in conformity with the Council des Rates zur Angleichung der Rechtsvorschriften der EG-Mitgliedstaaten Directives on the approximation of the laws of the EC Member States übereinstimmen:...
- Page 3 BMPX Installation and operating instructions Montage- und Betriebsanleitung Notice d'installation et d'entretien Istruzioni di installazione e funzionamento Instrucciones de instalación y funcionamiento Οδηγίες εγκατάστασης και λειτουργίας Monterings- og driftsinstruktion...
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Page 4: Table Of Contents
Installation • X-Changer. BMP hp feed pump The Grundfos BMP hp feed pump is a piston pump, i.e. the flow is X-Changer proportional to the motor speed. The pressure is equal to the BM hp circulation pump back-pressure. Consequently, it is important that the maximum Pipe connection pump pressure is not exceeded. -
Page 5: Technical Data
1/4 bar –/80 bar * If the ambient temperature is higher than the values stated, please contact Grundfos. ** It is very important that the pump operates with the required discharge pressure to ensure proper lubrication of the pump. 6. Preparation 7.2 X-Changer... -
Page 6: Bm Hp Circulation Pump
– 10 %/+ 6 % of the rated voltage during continuous operation The BMPX units are fitted with clamp liners for Victaulic/ (including variation in the supply voltage and losses in cables). -
Page 7: Bm Hp Circulation Pump
Black :U Black • maximum air humidity: 60 %. Red :V Please contact Grundfos for advice. 9.1.4 Thermistor Yellow:W Yellow If thermistors are used as protection, they must be connected to terminals T1 and T2 before start-up. See fig. 7. -
Page 8: Before Starting The Bmpx
The control circuit must always be made in such a way that all Three-way valve for feed water and cleaning pumps of the BMPX system are stopped if one pump fails. Control valve for controlling pressure and flow 9.2.3 Setting of motor starter... -
Page 9: Start-Up And Operation
11.2 Flow control and balancing membrane fouling and manifold losses. The flow and pressure of Flow rates and pressures in a typical BMPX system vary slightly the BM hp circulation pump can be controlled with a variable- over the life of the system due to temperature variations, frequency drive (P4) or control valve (V2). -
Page 10: Bm Hp Circulation Pump
The check of the direction of rotation should last for the shortest possible time. Action 12. Checking the operation of the BMPX system Check the following at suitable intervals: Vent air from the system • Flow and pressure. -
Page 11: Limitations To Operation, Bm Hp Circulation Pump
Maximum permissible liquid temperature Minimum Maximum flow velocity liquid Minimum flow past the Motor temperature motor °C °F m/s (ft/s) /h (US GPM) Grundfos ≥ 0.15 (0.49) ≥ 5.5 (24) MS 6"... -
Page 12: Fault Finding Chart
Check the piping system and pump. c) The prefilter is clogged. Clean the prefilter. d) The pump is worn. Replace the wear parts. Contact Grundfos Service. e) Wrong direction of rotation. See section 11. Start-up and operation. 4. The pump runs at a) The pump is partly blocked by impurities. -
Page 13: Bm Hp Circulation Pump
18.2 BM hp circulation pump Warning Before starting work on the BM hp circulation pump, make sure that the electricity supply has been switched off and that it cannot be accidentally switched on. Fault Cause Remedy 1. The pump stops a) No or insufficient water supply. -
Page 14: X-Changer
See section 11.6 Balancing the X-Changer. (no audible rotation). below rated flow capacity. b) Foreign debris or particles lodged in device. Contact Grundfos Service. c) System is not properly flow-balanced. See section 11.6 Balancing the X-Changer. 6. Low reject flow. -
Page 15: Checking Motor And Cable
This product or parts of it must be disposed of in an environmentally sound way: 1. Use the public or private waste collection service. 2. If this is not possible, contact the nearest Grundfos company or service workshop. Subject to alterations. - Page 16 Log books LOG BOOK BMP hp feed pump Note: Daily data must be collected and maintained to support any warranty claims. Initial data must be submitted within 24 hours of start-up. Product no.: Installation date: Company/your ref.: Country: Type: Start of operation: City: VFD/Soft start: Brand:...
- Page 17 LOG BOOK for BM hp circulation pump Note: Daily data must be collected and maintained to support any warranty claims. Initial data must be submitted within 24 hours of start-up. Product no.: Installation date: Company/your ref.: Country: Type: Start of operation: City: VFD/Soft start: Brand:...
- Page 18 LOG BOOK for X-Changer Note: Daily data must be collected and maintained to support any warranty claims. Initial data must be submitted within 24 hours of start-up. Model of X-Changer: Company/your ref.: Country: Start of operation: City: Serial number: Units (please circle): bar/m /h psi/gpm Total Date...
- Page 20 Service in Deutschland: Tel.: +31-88-478 6336 Turkey Austria e-mail: kundendienst@grundfos.de Telefax: +31-88-478 6332 GRUNDFOS Pumpen Vertrieb Ges.m.b.H. GRUNDFOS POMPA San. ve Tic. Ltd. Sti. e-mail: info_gnl@grundfos.com Grundfosstraße 2 Gebze Organize Sanayi Bölgesi Greece A-5082 Grödig/Salzburg GRUNDFOS Hellas A.E.B.E. New Zealand Ihsan dede Caddesi, Tel.: +43-6246-883-0...
- Page 21 Being responsible is our foundation Thinking ahead makes it possible Innovation is the essence 96770338 1007 www.grundfos.com...
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