To Next PageTo Next PageWhy do the bearings on my Carver Pump GH Water Pump run hot?
If the bearings on your Carver Pump Water Pump are running hot, it could be due to an incorrect bearing setting. Correct the bearing axial clearance. Alternatively, the bearings may be worn and need replacement.
How to fix leakage at case joints on my Carver Pump GH Water Pump?
If you're experiencing leakage at the case joints of your Carver Pump Water Pump, the gaskets may be damaged. To resolve this, disassemble the pump and replace the gaskets.
What to do if my Carver Pump Water Pump does not deliver rated capacity?
If your Carver Pump Water Pump isn't delivering its rated capacity, several factors could be responsible. First, check for excessive system pressure. Compare the GPM and head against design conditions, and consult a local distributor or Carver Pump Company if needed. Ensure the motor speed is correct and the line voltage isn't too low. Make sure valves are fully open, and the discharge line isn't plugged. If necessary, lock valves open to prevent accidental closure. Inspect for a clogged impeller and clean it if needed. Check the power connections to the motor to ensure correct rotation. Replace any defective fuses if the motor is running on only two phases. Disassemble the pump, inspect for excessive wear of internal parts, and replace worn parts. Increase the liquid level in the tank if ...
General information about Carver Pump Company products and their expected performance.
Product compliance with EU Machinery Directive and related standards.
Statement on the reliability and completeness of the user instructions provided.
Requirement for qualified personnel for installation, operation, and maintenance.
Details on how to identify pump type, size, and serial number from the nameplate.
Guidance on keeping spare parts readily available for maintenance.
Information required for ordering replacement parts correctly.
Restrictions on modifying the unit or using non-authorized spare parts.
Validity of warranty depends on adhering to designated use and nameplate limits.
Clarifies responsibility for pump set assembly and conformity when supplied as bare shaft.
Importance of complying with safety instructions, regulations, and internal procedures.
Safety guidelines for operators, covering guards, leaks, and electrical hazards.
Guidelines for personnel performing maintenance, inspection, and installation.
General safety practices related to laws, electrical work, and personal protective measures.
Consequences of not following safety instructions, including potential hazards and forfeiture of claims.
Explanation of NPSH requirements and availability for pump operation.
How changing speed affects pump capacity, head, NPSH, and horsepower.
Impact of liquid viscosity on pump performance and potential heating requirements.
How specific gravity affects discharge pressure and brake horsepower, not capacity or head.
Procedures for inspecting the pumping unit upon receipt to check for damage or missing parts.
Instructions for preparing and returning a pumping unit for repair or service.
Guidelines for storing the pump to prevent damage and ensure readiness for operation.
Criteria for selecting an appropriate installation location for the pump assembly.
Safe practices for lifting and moving the pumping unit during installation.
Requirements for a suitable concrete foundation to support the pump unit and prevent vibration.
Procedures for leveling the pump unit on its foundation using supports and shims.
Steps for applying non-shrinking grout to secure the unit to the foundation.
Procedures for aligning pump and motor shafts to ensure proper coupling operation.
Essential safety checks and procedures before starting the pumping unit.
Methods for priming the pump for both positive and negative suction head systems.
Step-by-step instructions for safely starting the pumping unit.
Routine checks to perform during pump operation to ensure performance and safety.
Procedures for safely shutting down the pumping unit.
Procedures for shutting down the pump for extended periods and measures to take.
Procedures for lubricating the pump's ball bearings.
Instructions for lubricating motor ball bearings.
Recommended torque values for fasteners during assembly and maintenance.
Steps to take before disassembling the pump for service or repair.
Detailed instructions for taking the pump apart for service.
Procedures for inspecting pump components after disassembly.
Step-by-step instructions for reassembling the pump after service.
Instructions for replacing worn packing in the stuffing box.
Procedures for replacing the mechanical seal.
Instructions for replacing wear rings in enclosed impellers.
General| Brand | Carver Pump |
|---|---|
| Model | GH |
| Category | Water Pump |
| Language | English |
