Mono EZstrip Compact Z16 / Z17 Pump
Spare Parts for EZstrip Compact Z16 / Z17 Pump
Product Summary
The Mono EZstrip Compact (Models Z16 & Z17) is a revolutionary progressing cavity pump designed for "Maintenance-in-Place" (MIP). Engineered to fit into compact spaces, it allows for the removal of the rotor, stator, and drive train assembly without disconnecting suction or discharge pipework, reducing maintenance time by up to 95% compared to standard PC pumps.
- Maintenance-in-Place (MIP): Unique split coupling and suction chamber allow full access to rotating parts without disturbing pipework.
- Compact Design: Reduced footprint makes it ideal for replacing standard pumps in tight installations.
- Gentle Pumping Action: Low shear operation preserves shear-sensitive fluids like sludge, emulsions, and polymers.
- Pre-Assembled Drive Train: The rotor, coupling rod, and drive shaft can be removed as a single unit for easy bench maintenance.
- Durable Construction: Available in cast iron or stainless steel with various elastomer stator options for abrasive or corrosive media.
Spare Parts List
| Select | Qty | Part Number | Description | Material / Spec |
|---|---|---|---|---|
| 1 | Item 22 | Stator (Specify Elastomer) | Nitrile / EPDM / Viton | |
| 1 | Item 25 | Rotor | Stainless Steel 316 / Tool Steel | |
| 1 | Item 24 | Coupling Rod | Stainless Steel | |
| 1 | Kit-Joint-R | Joint Kit (Rotor Side) | Pin/Bush/Seals | |
| 1 | Kit-Joint-D | Joint Kit (Drive Side) | Pin/Bush/Seals | |
| 1 | Item 65 | Mechanical Seal Assembly | SiC/SiC/Viton | |
| 1 | Item 66 | Seal Housing Gasket | Cellulose/Fibre | |
| 2 | Item 42 | Split Coupling Bolt | High Tensile Steel | |
| 1 | Item 10 | Inspection Cover Gasket | Rubber | |
| 1 | Item 01 | Suction Chamber Body | Cast Iron | |
| 1 | Item 62 | Drive Shaft | Stainless Steel | |
| 1 | Item 63 | Bearing Kit (Drive End) | Steel | |
| 3 | Item 21 | Stator Tie Rod | Steel | |
| 1 | Item 75 | Drain Plug / Washer | BSP |
Exploded Parts Views
Key Technical Specifications
| Parameter | Value |
|---|---|
| Model / Curve | EZstrip Compact Z16 / Z17 |
| Rated Power | Motor Dependent (Typ. 0.37 - 2.2 kW) |
| Voltage / Frequency | 230/400V 50Hz or 460V 60Hz |
| Rated Current | See Motor Nameplate |
| Discharge Connection | Flanged / BSP (Configurable) |
| Impeller Type | Helical Rotor (Progressive Cavity) |
| Installation Type | Surface / Horizontal Dry Well |
Troubleshooting, Common Faults & Solutions
No flow / Pump running dry
Likely Cause: Empty suction tank or blocked suction line.
Action / Part: Stop immediately to prevent Stator burn-out. Check supply.
Low Discharge Pressure
Likely Cause: Worn Stator or Rotor (Slip).
Action / Part: Tighten tie rods (if applicable) or replace Stator (Item 22) and Rotor (Item 25).
Knocking Noise
Likely Cause: Worn universal joints or coupling rod.
Action / Part: Inspect Joint Kits (Kit-Joint-R/D) for play.
Leakage at Drive End
Likely Cause: Mechanical Seal failure.
Action / Part: Replace Mechanical Seal (Item 65).
Leakage at Inspection Cover
Likely Cause: Damaged gasket or loose clamp.
Action / Part: Replace Inspection Cover Gasket (Item 10).
Online Resources
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