✅ This item is normally regularly stocked. Shipping times may vary depending on availability. Please contact us to confirm stock and shipping times. You will receive tracking details once the item has shipped.
Description
OEM Seal, Oil Seal, and Gasket Kit for the HCP 32GF21.0 Grinder Pump
Product Overview
When the mechanical seal on an HCP 32GF21.0 grinder pump fails, sewage enters the motor housing, and the pump stops working. The HCP mechanical seal kit S21B200G04 is the OEM replacement for this submersible grinder pump. This grinder pump seal kit includes a mechanical seal, oil seal, and complete gasket kit to restore the motor's watertight protection.
What's Included
Each S21B200G04 grinder pump seal kit contains:
| Component | Specification | Qty |
|---|---|---|
| Mechanical Seal | ED560N-M20 SIC1.7 (silicon carbide) | 1 |
| Oil Seal | TC-25*40*8 | 1 |
| Gasket Kit | Complete gasket set for 32GF21.0 | 1 |
Compatibility
Compatible with HCP pump model:
• 32GF21.0 (single phase and three phase)
This HCP mechanical seal kit fits only the 32GF21.0 grinder pump. For 32GF21.0 seal replacement, this is the correct OEM part. If you own the 32GF21.5 or 32GF22.2, order seal kit S21B200G05 instead.
Key Features
• Silicon carbide (SiC) seal faces resist abrasion from sewage solids and grit, extending service life in harsh submersible pump environments.
• The oil seal sits between the impeller and shaft, blocking sand and debris before they reach the mechanical seal.
• OEM seal kit ensures correct fit and seal geometry for the 32GF21.0's double mechanical seal system, matching factory specifications.
When to Replace
Replace this grinder pump seal kit if you notice water in the oil chamber, motor overheating or tripping, visible leaking around the seal housing, or unusual noise during operation. A failed mechanical seal allows sewage into the motor, leading to pump failure.
Routine replacement during scheduled grinder pump maintenance prevents unexpected downtime and costly motor damage.
Buy HCP Mechanical Seal Kit S21B200G04 Online from Cleanflow
Cleanflow Utility Supply Company is an authorized HCP distributor. Order your HCP mechanical seal kit and other HCP pump replacement parts with free shipping on orders over $199, shipped across Canada and the USA. Returns accepted within 30 days at returns.cleanflow.net. Call 1-866-335-1078 to confirm compatibility or place an order.
FAQs
What is included in the HCP seal kit S21B200G04?
The S21B200G04 includes one mechanical seal (ED560N-M20 SIC1.7), one oil seal (TC-25*40*8), and one gasket kit. All three components should be replaced together during a submersible pump seal service.
Which seal kit fits the HCP 32GF21.0?
The S21B200G04 grinder pump seal kit fits the HCP 32GF21.0 in both single phase and three phase configurations. It does not fit the 32GF21.5 or 32GF22.2 models.
When should I replace the mechanical seal on my grinder pump?
Replace the seal kit when you see water in the oil chamber, the motor trips repeatedly, or there is visible leaking. Routine replacement during scheduled grinder pump maintenance prevents unexpected pump failure.
Can I install this submersible pump seal kit myself?
HCP recommends mechanical seal replacements be performed by a qualified pump technician. Incorrect installation can damage the seal faces and void warranty coverage. Contact HCP technical support for guidance.
Does Cleanflow carry other HCP mechanical seal kits?
Yes. Cleanflow stocks HCP mechanical seal kits for GF Series grinder pumps and AFU, AFE, and AFP Series sewage pumps. Each kit is matched to specific pump models for correct fit. Call 1-866-335-1078 for help.
✅ This item is normally regularly stocked. Shipping times may vary depending on availability. Please contact us to confirm stock and shipping times. You will receive tracking details once the item has shipped.
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