HF/HX/HN is a kind of horizontal multistage non-self priming multistage centrifugal pump. Name, type or model, batch or serial number Name: Light Horizontal Multistage Centrifugal Pump Model: HDROO SERIES (HF, HX, HN) CONTENTS Standards used, including number, title, issue date and other relative documents...
Read this manual carefully before install, start the pump. II. DEFINITION OF MODEL I. AppLICATIONS AND CONDITIONS HF, HX, HN are non-self-priming light horizontal multistage centrifugal pump (abbr. as pump in the following). They are efficient, low noise, little corrosive tolerance, compact structure, good looking, small volume, 0’75 0023 light weight, etc.
· Pump is horizontal, multistage, section type. Pump shaft is the extended motor shaft. Axial suction and radical discharge; · HDROO Series are mainly composed of motor, suction head, discharge head, diffuser, impeller, pump shaft, mechanical seal, etc. · The key parts of pump---diffuser, impeller, inlet and outlet chamber, pump shaft are made of stainless steel.
IV. INSTALLATION AND CONNECTION Warning - Electrical connection and safety devices · The pump units should be connected to the power supply by the appropriately 1. Installation rated power cables according to the motor ratings. · Pump should be sited in a well ventilated but frost-free position. The ·...
V. START-up, OpERATION AND MAINTENANCE 3. HF, HX, HN dimensions (mm) Caution: It is prohibited to run without liquid, which will damage mechanical seal and sliding bearing. 1. Do not start the pump until it has been filled with water or liquid fully. ·...
VII. FAuLT FINDINg AND SOLuTION CHART 5. Frost Protecting Pump can be used in the system with anti-frozen measures. If the pump Caution: Before removing the terminal box cover and before any removal / is installed in easily frozen environment, suitable antifreeze shall be added dismantling of the pump, make sure that the power supply has been switched to the transferring liquid to prevent pump from being damaged.
Continued Continued Fault Cause Solution Remarks Fault Cause Solution Remarks a) Check and repair a) Leakage in suction pipe. a) Suction pipe is too small. a) Enlarge inlet pipeline suction pipe b) Suction pipe is too small or b) Enlarge or check b) There is not sufficient water b) Improve system and suction pipe is partly blocked...
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Be pumping partners HYDROO Pump Industries SL 201902-IOM-HFHXHN-EN C/ La Banyeta Nova, 11 - P.I. La Banyeta, subject to amendments 17843 Palol de Revardit (Girona) - Catalonia - Spain Tel. +34 972 394 654 E-mail: info@hydroo.com www.hydroo.com...
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