Mono EZstrip Compact Z18 / Z19 Pump
Spare Parts for EZstrip Compact Z18 / Z19 Pump
Product Summary
The Mono EZstrip™ Compact Z18/Z19 is a revolutionary Maintain-In-Place (MIP) progressing cavity pump designed to eliminate costly downtime. Featuring a patented split suction chamber and split coupling rod, it allows for immediate access to the rotating assembly for de-ragging and maintenance without disconnecting pipework or electrical supplies, reducing service time from hours to minutes.
- Maintain-in-Place (MIP): Complete drive train (rotor, stator, shaft, rod, seal) can be removed in less than 4 minutes while the pump remains installed.
- Split Suction Chamber: Allows immediate access to clear ragging and blockages by removing just a few screws.
- Interchangeable Design: Can be retrofitted into existing Mono Compact C installations without modifying piping or baseplates.
- Split Coupling Rod: Innovative design separates the drive train components easily without disturbing the motor or gearbox.
- Pre-Assembled Drive Train: Optional ready-to-fit rotating assembly available to further minimize maintenance windows.
Spare Parts List
| Select | Qty | Part Number | Description | Material / Spec |
|---|---|---|---|---|
| 1 | ROTOR-Z18 | Rotor (Standard Geometry) | Tool Steel / Stainless | |
| 1 | STATOR-Z18 | Stator | Nitrile / Elastomer | |
| 1 | ROTOR-Z19 | Rotor (High Flow) | Tool Steel / Stainless | |
| 1 | STATOR-Z19 | Stator | Nitrile / Elastomer | |
| 1 | EZ-CPL-ROD | Split Coupling Rod | Stainless Steel | |
| 1 | EZ-SLV-01 | Retaining Sleeve | Steel | |
| 4 | EZ-TIE-ROD | Tie Rod | Steel | |
| 1 | JOINT-KIT-01 | Joint Kit (Pin, Bush, Washer) | Steel / Rubber | |
| 1 | MECH-SEAL-EZ | Mechanical Seal | SiC / SiC | |
| 2 | BOOT-SEAL | Universal Joint Boot | Elastomer | |
| 1 | SUCTION-CH-01 | Suction Chamber (Split) | Cast Iron | |
| 1 | INSPECT-CVR | Inspection Cover | Cast Iron | |
| 1 | DRIVE-SHAFT-01 | Drive Shaft (Plug-in) | Stainless Steel | |
| 1 | GASKET-SET-EZ | Gasket & O-Ring Set | Rubber / Fiber | |
| 1 | THROWER-GUARD | Thrower Guard | Plastic/Steel |
Exploded Parts Views
Key Technical Specifications
| Parameter | Value |
|---|---|
| Model / Curve | Mono EZstrip Compact Z18 / Z19 |
| Rated Power | Motor Dependent (Approx 4.0 - 11 kW) |
| Voltage / Frequency | 230/400V / 50Hz (Typical) |
| Rated Current | Application Dependent |
| Discharge Connection | 100mm / 150mm Flanged (Model Specific) |
| Impeller Type | Helical Rotor (Progressing Cavity) |
| Installation Type | Horizontal / Dry Surface |
Troubleshooting, Common Faults & Solutions
Excessive build-up of rags (De-ragging)
Likely Cause: Ragging is common in waste water; EZstrip design mitigates downtime.
Action / Part: Remove suction chamber screws, split chamber, remove rags manually (2.5 mins).
No flow or low flow
Likely Cause: Worn stator, wrong rotation, or blocked suction.
Action / Part: Inspect Stator (Z18/Z19) for wear, check motor rotation.
Noisy Operation
Likely Cause: Worn universal joints or bearings.
Action / Part: Replace Joint Kit (Pin/Bush) or Drive Shaft Bearings.
Product leaking from pump
Likely Cause: Mechanical seal failure or loose flanges.
Action / Part: Replace Mechanical Seal or tighten suction chamber gaskets.
Pump vibrates excessively
Likely Cause: Misalignment or worn rotor/stator.
Action / Part: Check coupling alignment and inspect Rotor/Stator fit.
Online Resources
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