Close coupled centrifugal pump with integrated filter (39 pages)
Summary of Contents for HERBORNER pumpentechnik K Series
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UNIPUMP Close Coupled Sewage pump Series K, HK, QSH Operating Instructions Herborner Pumpenfabrik J.H. Hoffmann GmbH & Co. KG Internet http://www.herborner-pumpen.de Address Phone Telefax Littau 3-5 e-mail D-35745 HERBORN info@herborner-pumpen.de (0) 2772 (0) 2772 933 - 0 933 - 100 We reserve the right to make technical modifications in line with technological advancements ! A - BA20 GB...
General information .................. 3 Intended application ..................3 Model designation ..................3 Technical specifications – rating plate ............3 Noise level ...................... 4 Safety ......................5 Marking of safety instructions in the operating manual ....... 5 Qualifications and training of personnel ............5 Dangers caused in negligence of safety instructions ........
General information General information Intended application UNIPUMP close coupled sewage pumps with non-clogging-system of Herborner Pumpenfabrik are suitable for pumping • Contaminated fluids with grain sizes up to 80 mm diameter. They MUST NOT be used to pump the following: •...
General information Key to rating plate Pump type Serial number Year of construction A-Nr. Order no. Rated delivery rate [m³/h] Rated discharge head Rotary speed [rpm] Power output [kW] Key to the rating plate on the motor (not shown) Motor type Motor number Operating voltage Rated current...
Safety - Information Safety - Information (Based on VDMA- Instruction sheet 24292) The Operating Manual contains fundamental instructions to be observed during installation, operation and maintenance. Therefore, it is essential that these instructions are read carefully by both the fitter and the person responsible/user before installing and starting the unit.
Safety - Information Safety awareness The Safety Instructions listed in this Operating Manual, the existing national safety regulations, as well as any internal operating and safety instructions which apply in the users own premises should be respected. Safety instructions for the user/ operator •...
Transportation Transportation • Brace the pump to protect it against falls and impact! • Secure the pump to prevent it from tilting! Transport equipment The pump should be transported using slings, taking care to ensure a secure grip. The lifting gear and slings must be adequately dimensioned for the weight of the pump! The pump should be deposited on a sufficiently firm surface which is completely level.
Description Description Shaft seal On the intake side, all models are sealed with maintenance-free mechanical seals of wear-resistant materials which have been adapted to suit the respective operating conditions. The pump can optionally be fitted with a mechanical seal in a tandem arrangement. On the discharge side, all motors are equipped with a special seal to protect against splashes.
Erection and installation Erection and installation Erecting the pump CAUTION • For operational safety reasons, the vertical type motor should not be positioned pointing downwards! • Provide sufficient space for maintenance and repair work! • When installing the pump, care should be taken to ensure an adequate supply of cooling air during operation.
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Erection and installation K 50 ... HK 50 K 80 ... HK 80...
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Erection and installation QSH 101 Casing Impeller Rear wall Vent plug Motor 11 Casing joint 12 Drain plug 13 Impeller nut Detail "X" 17 Mechanical seal 18 Bush 19 Cover 20 Impeller cap 27 Ball bearing 28 Ball bearing 29 Disc 44 Shaft with rotor Detail "Y"...
Erection and installation NOTE • No specific foundation is required for erecting the pump. A flat surface is adequate. Anchoring with four fastening bolts. • Only use removable screws to facilitate subsequent removal without having to loosen the flange connections. Under no circumstances should studs or foundation anchors be used! CAUTION When erecting outside, a protective roof should be erected to shield...
Erection and installation 5.3.2 Discharge line The locally valid regulations should be observed when laying the discharge line. CAUTION • When laying the discharge line, provisions should be made for complete venting. • The discharge line should be installed in a frost-proof area. Installation of a...
Erection and installation Electrical connection Before commissioning, have the system checked by an expert to verify that the required electrical safety measures have been implemented. The earthing, TN system and residual current operated system etc. must satisfy local regulations and must be inspected by a qualified electrician to verify proper functioning.
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Erection and installation Motor connection diagrams: Motor voltage (motor rating plate) Operating voltage (mains) The incorrect electrical circuit type will cause failure of the electric motor!
Commissioning Commissioning Before commissioning, the pump should be inspected and a functional check carried out. In particular, the following points should be checked: • Have the pump and pipelines been connected in accordance with regulations? • Does the electrical connection satisfy the valid provisions? •...
Maintenance Maintenance Before starting maintenance work, all poles of the pump should be disconnected from the mains and secured against re-activation. When carrying out maintenance and repair work, the safety regulations governing work in enclosed spaces and the generally recognised technical rules must be observed.
Maintenance Maintenance instructions following a prolonged shutdown NOTE Before switching on the pump and during a prolonged shutdown, rotate the motor shaft several times by hand on the fan. Greasing the bearings Bearing of the common shaft for the pump and motor •...
Maintenance Cleaning When removing or dismantling the pump, it should be cleaned to remove deposits, if appropriate by mechanical means, in order to ensure perfect operation. Removing the pump Before removing the pump, the motor connection cables should be disconnected from the terminal box by a qualified electrician. •...
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