Description
Overview:
The Genie Pump Diaphragm is a round, black rubber diaphragm for restoring the sealing and flexing action inside compatible diaphragm-type pumps. It replaces worn or perished membranes to bring back smooth flow and stable pressure. This non-genuine replacement matches the specification of MPN 836 500 and is a practical choice for pump systems used on construction sites, landscaping equipment, agricultural sprayers, and general workshop machinery. The disc measures 220 mm in diameter (8.66 inches) with a 12 mm centre hole (0.47 inches) for straightforward identification against your existing part. Built from a durable elastomer, it seats between the clamping plates in the pump head, helping maintain prime, reduce pulsation, and protect the pump from internal leakage.
Key Features:
- Non-genuine replacement matching MPN 836 500 for cost-effective maintenance
- 220 mm diameter (8.66 inches) and 12 mm centre hole (0.47 inches) for easy sizing checks
- Durable elastomer (rubber) construction for reliable sealing and flexing action
- Smooth moulded profile to seat correctly in standard diaphragm housings
- Helps restore pressure, flow stability, and priming performance
- Quick to fit using typical hand tools and existing clamping hardware
- Suitable for a wide range of pump systems in plant, garden, and light industrial use
- Black finish aids visual inspection for cracking, hardening, or wear
- Designed as a like-for-like dimensional replacement to reduce downtime
- Practical choice for routine servicing or reactive repairs
Typical Applications:
Used as a service replacement in diaphragm pumps on site dewatering units, agricultural and horticultural sprayers, transfer pumps for water handling, and maintenance workshop equipment. Ideal for hire fleets, facilities teams, builders, groundskeepers, and DIY users who need to recover lost pressure, cure pulsation, or fix internal leakage caused by a fatigued membrane. Fit during scheduled services or when symptoms such as slow priming, reduced output, or visible diaphragm damage appear.
Also known as:
Pump membrane, rubber diaphragm, membrane disc, replacement diaphragm sheet, pump sealing diaphragm, elastomer pump disc, diaphragm insert, pump rubber, diaphragm service part, pump spare.
Product Specifications
| L&S Part No. | 836 500 |
|---|---|
| Unit of Sale | 1 |
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