Summary of Contents for Homa HRS Series
- Page 1 Original Betriebsanleitung Original Instruction Manual HOMA Pumpenfabrik GmbH Industriestr. 1 D-53819 Neunkirchen-Seelscheid 60 Hz Baureihe / Serie CHRS Version 03/2015 - No. 00510601.01...
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Page 2: Table Of Contents
Contents Contents Page General Information 1.1. Declaration of Conformity 1.2. Preface 1.3. Proper Use 1.4. Copyright 1.5. Warranty 2. Safety 2.1. Instructions and safety information 2.2. Guidelines used and CE-certification 2.3. General safety 2.4. Operating personal 2.5. Electrical work 2.6. Operating procedure 2.7. -
Page 3: General Information
EC Declaration of conformity in line with the EC Machinery Directive 2006/42/EEC, Appendix IIA We, HOMA Pumpenfabrik GmbH, Industriestrasse 1, D-53819 Neunkirchen-Seelscheid, hereby declare that in respect to their design and construction the following types, in the form in which they are marketed by us, conform to the relevant fundamental safety and health requirements of the EC Machine Directives...:... -
Page 4: Preface
1.3. Proper use The HOMA products comply with the valid safety regulations and meet the demands of state-of-the-art technology. In the event of improper use, there is a danger to life for the user as well as for third parties. - Page 5 • Faulty construction site and/or construction work • Chemical, electrochemical and electrical influences • Wear This means the manufacturer’s liability excludes all liability for personal, material or financial injury. 1.5.6. Manufacturer’s address HOMA Pumpenfabrik GmbH Industriestrasse 1 D-53819 Neunkirchen-Seelscheid Phone: +49 2247 / 7020 Fax: +49 2247 / 70244 Email: info@homa-pumpen.de...
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Page 6: Safety
2. Safety This chapter lists all the generally applicable safety instructions and technical information. Furthermore, every other chapter contains specific safety instructions and technical information. All instructions and information must be observed and followed during the various phases of the product's lifecycle (installation, operation, maintenance, transport etc.). -
Page 7: Operating Personal
These instructions must be strictly observed. Non-observance can result in injury or serious damage to property. 2.4. Operating personal All personnel who work on or with the product must be qualified for such work; electrical work, for example may only be carried out by a qualified electrician. The entire personnel must be of age. Operating and maintenance personnel must also work according to local accident prevention regulations. -
Page 8: Safety And Control Devices
2.7. Safety and control devices Our products are equipped with various safety and control devices. These include, for example suction strainers, thermo sensors, sealed room monitor etc. These devices must never be dismantled or disabled. Equipment such as thermo sensors, float switches, etc. must be checked by an electrician for proper functioning before start-up (see the “Electrical Connection”... - Page 9 3.3.1. Type label 3 Ph 3 Ph 3 Ph FM Type description Type description Serial number Serial number Impeller diameter Impeller diameter Temperature of medium Temperature of medium Immersion depth Immersion depth Weight Weight Hmax (delivery head max) Hmax (delivery head max) Hmin (delivery head min) Hmin (delivery head min) Qmax (delivery volume max)
- Page 10 3.3.2. Motor The three-phase asynchronous motor is made from sheet metal with a double-varnished winding wire as well as the motor shaft with rotor package. The power supply cable is designed for the maximum mechanical load and is sealed against water pressure from the pumped liquid. The motor cable lead connections are sealed from the pumped liquid as well.
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Page 11: Package, Transport And Storage
4. Package, Transport, Storage 4.1. Delivery On arrival, the delivered items must be inspected for damage and a check made that all parts are present. If any parts are damaged or missing, the transport company or the manufacturer must be informed on the day of delivery. -
Page 12: Returning To The Supplier
• After storage longer than one year the oil of motor and, if necessary the gear have to be changed. This is also necessary if the product never had run (natural deterioration of mineral oil). Before start-up, the filling levels (oil, cooling fluid etc.) of the individual products should be checked and topped up if required. - Page 13 • Operating Voltage / Direction Control The operating voltage of the system is to check for conformity according to type plate data. The protective cap located on the cable must be removed just before the electrical connection. After electrical connection, the correct direction of the stirring propeller mixer must be inspected. The propeller must rotate clockwise when viewed from the motor.
- Page 14 Description lower fastening upper fastening angle clamp bracket square tube mixer motor bracket cable anchor clamp stainless steel wire lifting gear floor-mounted box column The upper fastening (Item 2) must be attached in the basin first of all. Use the supplied anchor rods and bonding anchor cartridges for this purpose.
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Page 15: Start-Up
Now install the angle clamp brackets (Item 3). These represent the bearing point of the motor bracket. Now lower the mixer on to the bracket in the basin. When the motor bracket lies on the angle clamp bracket, the connecting cable must be clamped in the cable anchor clamp. At the same time it must be ensured that the cable is led upwards as tautly as possible so that it is not caught by the delivery flow. -
Page 16: Motor Protection
• Under certain circumstances, a shielded cable is necessary to comply with EMC directives. • The information sheet "Using HOMA pumps with the frequency converter" must be observed. 5.7. Activation types Activation types for cables with free ends (without plugs) -
Page 17: Maintenance
In accordance with the product liability law we point out that we shall not be liable for damages caused by our product due to unauthorized repair by persons other than the manufacturer or an authorized workshop or due to the use of spare parts other than original HOMA parts. The same product liability limitations are valid for accessories. -
Page 18: Maintenance
Oil condition: Place mixer horizontally so that one of the oil chamber screws is at the top. Remove the screw and extract a small amount of oil. If the oil is milky or cloudy, it indicates a defective shaft seal. In this case, have the condition of the shaft seals checked by HOMA-workshop or factory service. Replace shortages Isolation test: If the insulation resistance is less than 2 megohms, do not turn the submersible mixer on. - Page 19 6.3.1 Oil chamber Oil specification: bio degradable Shell Ondina 917. Remove used oil according to local regulations! Oil capacity is 1,0 liter. Steps: 1. Remove screw 2. Release oil 3. 4. Fill in correct quantity of oil (see below table) 5.
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Page 20: Additional For Explosion-Proofed Submersible Pumps
Upon arrival of pump shipment carefully unpack all components and compare with shipping and purchase order documents to ensure that the order is complete. Also inspect equipment for any damage that might have occurred in shipment. If any problems are detected contact an authorized HOMA customer service immediately. 7.4. TRANSPORTATION AND STORAGE PROCEDURE Always lift the pump by its lifting bail or eye bolt. - Page 21 1.0. 7.5.3. POWER LEAD WIRING HOMA pumps may be provided with 1 or more cables, depending on motor horsepower and operating voltage. Power leads L1, L2, & L3 may be provided as single conductor, or as multiple conductors. Multiple conductor configurations may use leads from separate cables, or may use two conductors within one cable.
- Page 22 7.7.1. PUMPS WITH AUTOCOUPLING SYSTEMS The HOMA Auto-Coupling is a quick removal system used in keeping personnel from having to enter the wet well. The pump mounts on a stationary base and operates completely or partially submerged (minimum 10” over volute) in the pumping media.
- Page 23 7.7.2. INSTALLATION OF PUMPS WITH RING STANDS The ring stand design allows for a free standing, simple economical installation or to be transportable from one installation to another. It is intended to operate completely or partially submerged in the pumping liquid. Install the ring stand to the underside of the volute with the supplied fasteners provided.
- Page 24 Bolts PUMP MODEL Anchors SIZE TORQUE 3” M16X60mm 146 Nm / 108 ft lb AUTOCOUPLING 100 Nm / 74 ft lb 4” M16X60mm 146 Nm / 108 ft lb AUTOCOUPLING 100 Nm / 74 ft lb 3” & 4” M16x25mm 146 Nm / 108 ft lb RING STAND 3”...
- Page 25 Start Up Requirements – This jacket must be vented at start up. Additional venting should not be required. Vent Valve Installation HOMA dry pit pumps are supplied with a valve and fitting that must be installed and maintained to ensure the proper performance of these pumps.
- Page 26 Only authorized service personnel who are trained professionals shall troubleshoot and repair pumps that are experiencing operational or performance difficulties. All HOMA pumps are factory tested, yet startup difficulties can occur with any mechanical equipment. Please note that our technical support staff stands ready to assist you with any problem or difficulty you might encounter with our equipment.
- Page 27 7.10. SPARE PARTS In order to obtain spare parts identify the required parts, and contact authorized HOMA customer service with your order. Authentic HOMA parts shall be used to maintain warranty. Explosion Proof pumps must be identified as such, and the pump serial number must be referenced for proper parts identification.
- Page 28 7.12. PROFILE SEAL INSTALLATION Black Rubber Sealing Ring (Profile Seal) must be installed in the Guide Claw before pump is installed. Ring must be installed with the large diameter lip inside the groove of the Guide Claw Flange. CALL OUR TECHNICAL SUPPORT GROUP WITH ANY QUESTIONS REGARDING THE INSTALLATION OF THIS EQUIPMENT.
- Page 29 External Seal Probe Connections 7.14. SINGLE PHASE PUMP START-UP PROCEDURE Run Capacitor sizing can vary depending on the incoming supply voltage provided. HOMA Single Phase pumps are provided with Start and Run Capacitor(s) sized for 220-230V under load. Frequently, the available line voltage is considerable different than indicated, and the Run capacitor(s) may need to be resized to match the available field voltage.
- Page 30 7.15. TECHNICAL DETAILS The following is offered as a general guide to values and capacities commonly used. HP / RPM Resistance Readings (ohms) Pump Weight 230V / 1Ph 230V / 3Ph* 460V / 3Ph* U1 - U2 / U1 - Z2 U-V-W U-V-W 2.5HP / 1750 D...
- Page 31 8.1. Anschluss von Pumpen und Rührwerken Gefahr durch elektrischen Strom! Durch unsachgemäßen Umgang mit Strom besteht Lebensgefahr! Alle Pumpen mit freien Kabelenden müssen durch einen Elektrofachmann angeschlossen werden. 8.1.1 Lastkabel Pumpen in Stern-Dreieck Ausführung Aderbezeichnung Motor Klemme im Schaltschrank Pumpen in Direktstart Ausführung Aderbezeichnung Motor Klemme im Schaltschrank...
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Page 32: Connection Of Pumps And Mixers
8.1. Connection of pumps and mixers Danger from electric current! Incorrect working with electric current brings danger to life! All pumps with bare cable ends must be connected by a skilled electrician. 8.1.1 Power cables Pumps in Star 3-phase version Cable identification Motor Terminal in control... - Page 33 8.2. Kontaminationserklärung Die Instandsetzung der Geräte/Geräteteile wird nur durchgeführt, wenn eine korrekt und vollständig ausgefüllte Kontaminationserklärung vorliegt. Sonst kommt es zu Verzögerungen der Arbeiten. RÜCKFAX an HOMA Pumpenfabrik GmbH:… +49 (0) 2247 702 - 44 Gerätedaten: Pumpenbezeichnung: Artikelnummer: Seriennummer: Grund der Einsendung: Einsatzbedingte Kontaminierung des Gerätes:...
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Page 34: Declaration Of Contamination
8.2. Declaration of Contamination The repair if the instruments can only be accomplished if this document is filled out completely and accurately. ANSWER by FAX: HOMA Pumpenfabrik GmbH:… +49 (0) 2247 702 - 44 Pump data: Type: Part No: Serial no:...