Graco 15B313 Diaphragm FDA Buna-N Husky 2150
$159.94
In Stock
The Graco 15B313 Diaphragm FDA Buna-N is a durable, FDA-compliant replacement diaphragm for Husky 2150 pumps, ensuring reliable fluid transfer and leak-free operation.
- OEM diaphragm for consistent pump performance
- Buna-N material, FDA-compliant for food and beverage applications
- Durable under frequent pump cycles
- Supports maintenance without full pump disassembly
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Graco 15B313 Diaphragm FDA Buna‑N Husky 2150 – Product Details & Compatibility
Compatible Machines
The Graco 15B313 Diaphragm FDA Buna‑N is engineered for use in the Graco Husky 2150 series air‑operated double‑diaphragm (AODD) pumps when a FDA‑compliant Buna‑N eliminator is required.
- Husky 2150 AODD pumps used in food, beverage or general‑industrial applications requiring FDA‑rated wetted‑parts
- Fluid‑handling systems where diaphragm replacement is needed with FDA‑approved Buna‑N elastomer to maintain compliance
- Maintenance and rebuild kits for pumps cycling high volumes or handling less aggressive fluids where Buna‑N is acceptable and cost‑effective
Product Overview
The Graco 15B313 Diaphragm FDA Buna‑N is a genuine OEM replacement diaphragm, made from FDA‑compliant Buna‑N (nitrile) elastomer, designed to deliver reliable performance in the Husky 2150 pump. It provides dependable sealing and long‑term durability under frequent cycling while maintaining food‑grade compatibility.
Key Features
- OEM specified Diaphragm in FDA‑rated Buna‑N elastomer for Husky 2150 pumps
- Designed for frequent cycling in AODD pump service with dependable sealing performance
- Material suitable for less aggressive fluids where Buna‑N meets chemical compatibility needs
- Enables maintenance or rebuild of the pump’s fluid section without full assembly replacement
Technical Specifications
| Part Number | 15B313 |
|---|---|
| Description | Diaphragm, FDA Buna‑N (for 2150) |
| Function | Replaceable diaphragm for the fluid section of Husky 2150 AODD pump |
| Installed In | Graco Husky 2150 series pumps (uses Buna‑N diaphragm configuration) |
Usage Notes
- Ensure the pump is depressurized and all fluid lines are isolated before replacing the diaphragm.
- Install the OEM part 15B313 to guarantee correct fit, material compliance and performance; substitutes or incorrect elastomers may shorten service life.
- Inspect the diaphragm shaft, bolts, and fluid‑section covers for wear or damage before installing the new diaphragm.
- After installation, prime the pump and operate under normal conditions; monitor for smooth cycle transitions, absence of leaks and consistent fluid output.
Frequently Asked Questions
It serves as the flexible barrier in the fluid section of the Husky 2150 pump, translating air‑motor movement into fluid transfer while maintaining containment and sealing integrity.
While some aftermarket diaphragms may fit, using the OEM 15B313 ensures the correct elastomer (FDA‑compliant Buna‑N), dimensions, and compatibility with the Husky 2150’s fluid section and check‑valves.
Replace the diaphragm when you observe signs of cracking, fatigue, fluid leakage around the diaphragm shaft or covers, or reduced pump performance (such as lost stroke or lower output) despite a properly functioning air motor and check‑valves.
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