Diffusers, Chambers & Casings
Casing cover
Cover / head for CNP pumps, used in 1 CNP series and listed in Cast iron.
- Ø D outside diameter
- Ø D1 bolt-circle diameter
- n×Ød number × diameter of bolt holes
- t thickness
What it is
The closing cover or head of a pump, motor or bearing housing; often carries the connections or seats the seal.
How it works
Bolted to the casing, it contains the pressure and locates the shaft assembly.
- Part group
- Diffusers, Chambers & Casings
- Used in
- 1 CNP series
- Materials
- Cast iron
- Standard
- HT250 / QT500-7 (clear water)
- Supply
- Quoted per pump model
Signs it needs replacing
- Leakage at the gasket joint
- Cracks or corrosion
- Damaged seal seat or thread
Selection & fitting tips
- Replace the gasket / O-ring whenever the cover is removed
- Material and pressure rating must match the casing
What to send us to order
Pump model code, position, material, quantity.
We identify the exact part for your pump and reply with price and delivery.
Request a quotationSeries that use the casing cover
| Series | Listed as | Material | Standard | Fits sizes | |
|---|---|---|---|---|---|
| NSC (double-suction split casing) | Casing cover | Cast iron | HT250 / QT500-7 (clear water) | All sizes |
Related parts
O-ring12 series
Mechanical seal23 series
Pump head14 series
Casing4 series
Chamber1 series
Cylinder5 series
Diffuser14 series
Discharge chamber1 series
How to order. Send us the pump model code (from the nameplate) and the quantity. We identify the exact part for your pump and reply with price and delivery. Use the part finder if you only know the model.