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GRACO Diaphragm Pump: Acetal Body, 3/8 in, NPT Connection, 6.5 gpm, Hytrel Diaphragm - Acetal Housing AODD Pumps
GRACOAcetal Housing AODD Pumps

GRACO Diaphragm Pump: Acetal Body, 3/8 in, NPT Connection, 6.5 gpm, Hytrel Diaphragm

The GRACO Diaphragm Pump with Acetal Body is an acetal-housing AODD pump (SKU 3G-OTH-86640, MPN D31255) featuring a 3/8 in NPT connection and a flow rate of 6.5 gpm. It is equipped with a Hytrel diaphragm, Hytrel…

SKU 3G-OTH-86640

Also listed as: D 31255 · D-31255

Brand
GRACO
Item
Diaphragm Pump: Acetal Body, 3/8 in, NPT Connection, 6.5 gpm, Hytrel Diaphragm
Category
Acetal Housing AODD Pumps
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

GRACO
Manufacturer Part Number
D31255
Type
3/8 in, NPT Connection, 6.5 gpm, Hytrel Diaphragm, Hytrel Valve
Seat Material
Acetal
Check Valve Material
Hytrel

Technical Documents

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GRACO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GRACO Diaphragm Pump with Acetal Body is an acetal-housing AODD pump (SKU 3G-OTH-86640, MPN D31255) featuring a 3/8 in NPT connection and a flow rate of 6.5 gpm. It is equipped with a Hytrel diaphragm, Hytrel valve, acetal seat material, and Hytrel check valve material.

Frequently Asked Questions

What is the GRACO Diaphragm Pump D31255 used for?

The GRACO Diaphragm Pump D31255 is an acetal-housing AODD pump designed for transferring fluids in industrial applications such as chemical processing, paint circulation, and lubrication systems. Its Hytrel diaphragm and valve resist wear and corrosion, making it suitable for aggressive or abrasive media.

What are the specifications of the GRACO Diaphragm Pump D31255?

The GRACO Diaphragm Pump D31255 has a 3/8 in NPT connection, a flow rate of 6.5 gpm, an acetal body, a Hytrel diaphragm, a Hytrel valve, an acetal seat material, and a Hytrel check valve material. It is an AODD pump with SKU 911UA2.

Where to buy the GRACO Diaphragm Pump D31255 worldwide?

3G Electric supplies the GRACO Diaphragm Pump D31255 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this acetal-body AODD pump.

How to select the right GRACO Diaphragm Pump for my application?

To select the right GRACO Diaphragm Pump, match the fluid compatibility, flow rate, and connection size to your system. The D31255 with a Hytrel diaphragm suits many chemicals; consult a technical specialist for material compatibility. 3G Electric can help interpret your requirements and source the correct pump.

Used in

Common applications for GRACO
Food and beverage processing — Graco FDA-compliant electric diaphragm pumps (e.g., HE120-1200) for sanitary fluid transfer
Pharmaceutical manufacturing — Graco USP Class VI-compliant AODD pumps (e.g., SP4F.0006) for sterile liquid handling
Chemical processing — Graco aluminum or stainless steel diaphragm pumps (e.g., TE120-1100) for corrosive fluid transfer
Automotive lubrication — Graco grease pump control replacement kits (e.g., 18F169) for maintenance of lubrication systems
Paint and coating application — Graco discharge spouts (e.g., 255858) for precise fluid dispensing in finishing lines
Water and wastewater treatment — Graco electric diaphragm pumps (e.g., HE120-1503) for sludge and chemical dosing

GRACO Products

3G Electric supplies GRACO acetal housing aodd pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
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