To Next PageTo Next PageHow to fix a Allweiler CIRCOR ALLFUEL that is running roughly?
If your Allweiler Water Pump is running roughly, it could be due to the following reasons: The pump might be very dirty, requiring you to dismount and clean it. Alternatively, the supply/suction pipe, pump, or suction strainer could be blocked or encrusted, necessitating cleaning.
Why is my Allweiler CIRCOR ALLFUEL not pumping?
If your Allweiler Water Pump isn't pumping, several factors could be at play. Start by checking for transport screw plugs and removing them. Inspect the pump for any dry-running damage. Ensure the supply/suction pipe isn't blocked by a fitting; if so, open it. Make sure the supply/suction pipe is fully filled and properly bled. Air pockets might be forming in the supply or suction pipe, so install a fitting for bleeding and correct the piping layout. A blocked pressure line could also be the culprit, so clean it. Confirm the pump is running in the correct rotation. A very dirty pump, or a blocked/encrusted supply/suction pipe or suction strainer may be the reason. Also, check for air being sucked in and seal the source of the malfunction. Finally, excessive gas might be causing cavitation;...
What to do if the Allweiler CIRCOR ALLFUEL pumping rate is insufficient?
If your Allweiler Water Pump has an insufficient pumping rate, consider these possibilities: a fitting might be obstructing the supply/suction pipe, so open it. Ensure the supply/suction pipe is completely filled and properly bled. Check for air pockets in the supply or suction pipe; install a bleeding fitting and adjust the piping layout if needed. A blocked pressure line can also reduce the pumping rate, so clean it. Make sure the pump is rotating in the correct direction. A dirty pump, or a blocked/encrusted supply/suction pipe or suction strainer, can also cause this issue. Check for air being sucked in and seal the source of the malfunction. Lastly, excessive gas may be causing cavitation; inspect the cable gland, clean/enlarge the filter, and enlarge the supply/suction pipe cross-sec...
Why does my Allweiler CIRCOR ALLFUEL have no suction?
If your Allweiler Water Pump isn't creating suction, it could be due to several reasons. First, check if a fitting is blocking the supply/suction pipe and open it. Make sure the supply/suction pipe is fully filled and bled properly. Air pockets in the supply or suction pipe can also prevent suction; install a bleeding fitting and correct the piping layout. A blocked pressure line can be the reason, so clean it. Ensure the pump is running with the correct sense of rotation. A dirty pump, or a supply/suction pipe or suction strainer that is blocked or encrusted, might be the cause. Also, check for air being sucked in and seal the source of the malfunction. Finally, excessive gas might be causing cavitation; in that case, check the cable gland, clean/enlarge the filter, and enlarge the supply...
Defines target audiences and their responsibilities for the manual.
Lists related documents and their purposes.
Explains warning symbols, risk levels, and their consequences.
Specifies the correct and incorrect usage of the pump.
Provides essential safety guidelines for operation, personnel obligations, and safety equipment.
Details specific risks like explosion, electric shock, moving parts, and hot surfaces.
Describes the pump's nameplates, including type, ATEX, and digital labels.
Illustrates and labels the main components of the pump.
Explains the types and function of shaft seals, including mechanical seals.
Details bearing types and lubrication requirements.
Describes auxiliary systems, specifically electrical heating of the mechanical seal area.
Presents the hydraulic circuit diagram for twin units with filters.
Covers unpacking, inspection, lifting procedures, and safety during transport.
Instructions for applying preservative to the inside and outside of the pump for storage.
Guidelines for proper storage conditions, including environmental factors and shaft rotation.
Procedures for removing preservative and checking seals before operation.
Procedures for safe and environmentally compliant disposal of the pump and its parts.
Checks for ambient conditions, installation site, surface, and preservative removal.
Instructions for positioning the pump unit with or without a base.
Steps for mounting the motor onto pumps in flange versions, including coupling alignment.
Guidance on pipe sizing, supports, cross-section changes, and leakage discharge.
Procedures for keeping pipes clean, installing suction/pressure lines, and checking stress-free connections.
Guidelines for connecting the motor and heater electrically, including safety measures.
Instructions for installing the coupling guard for flanged drives.
Steps for initial startup, including preservative removal, auxiliary system prep, filling, and bleeding.
Checklist for successful pump startup, ensuring all conditions are met.
Procedure for safely switching off the pump after initial startup.
General operational procedures including switching on, checking working pressure, and switching off.
Measures to take when shutting down the pump for prolonged periods, including draining.
Procedures for restarting the pump after extended downtime (over 6 months).
Guidance on operating the stand-by pump, including frequency.
Steps for cleaning the pump's filter unit, including safety precautions.
Recommended inspection intervals and critical checks for trouble-free operation.
Details on antifriction bearing replacement and mechanical seal considerations.
Procedures for returning the pump, removing it from the unit, and dismounting.
Information required for ordering replacement parts, including pump details.
Lists common pump malfunctions, their causes, and remedies.
Lists pressure relief valve issues, their causes, and remedies.
Exploded views and part number designations for pump components.
Details on ambient conditions, sound pressure levels, and tightening torques.
Form for declaring pump harmlessness for return shipments, including medium used.
Official statement of compliance with EC directives and applicable harmonized norms.
General| Brand | Allweiler |
|---|---|
| Model | CIRCOR ALLFUEL Series |
| Category | Water Pump |
| Language | English |
