Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

GRACO Diaphragm Pump: Acetal Body, 1/4 in, NPT Connection, 5 gpm - Acetal Housing AODD Pumps
GRACOAcetal Housing AODD Pumps

GRACO Diaphragm Pump: Acetal Body, 1/4 in, NPT Connection, 5 gpm

The GRACO Diaphragm Pump with Acetal Body is an acetal housing AODD pump (SKU 3G-OTH-86686, MPN D11021) featuring a 1/4 in NPT connection and a 5 gpm flow rate. Its seat material is acetal, and the check valve…

SKU 3G-OTH-86686

Also listed as: D 11021 · D-11021

Brand
GRACO
Item
Diaphragm Pump: Acetal Body, 1/4 in, NPT Connection, 5 gpm
Category
Acetal Housing AODD Pumps
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

GRACO
Manufacturer Part Number
D11021
Type
1/4 in, NPT Connection, 5 gpm, Not Specified Diaphragm
Seat Material
Acetal
Diaphragm Material
Not Specified
Check Valve Material
PTFE

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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-86686, MPN D11021) featuring a 1/4 in NPT connection and a 5 gpm flow rate. Its seat material is acetal, and the check valve material is PTFE; the diaphragm material is not specified.

Frequently Asked Questions

What is the GRACO Acetal Body Diaphragm Pump used for?

The GRACO Acetal Body Diaphragm Pump (MPN D11021) is an AODD pump designed for transferring fluids in industrial applications. Its acetal housing and PTFE check valves make it suitable for handling corrosive or abrasive liquids in chemical processing, paint circulation, and general fluid transfer where chemical resistance is required.

What are the specifications of the GRACO Diaphragm Pump D11021?

The GRACO Diaphragm Pump D11021 features a 1/4 in NPT connection, a 5 gpm flow rate, and an acetal body. The seat material is acetal, the check valve material is PTFE, and the diaphragm material is not specified. It is an acetal housing AODD pump with part number D11021 and SKU 911UA0.

Where to buy the GRACO Diaphragm Pump D11021 worldwide?

You can source the GRACO Diaphragm Pump D11021 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive sourcing for this GRACO pump.

How to select the right GRACO AODD pump for my application?

To select the right GRACO AODD pump, consider fluid compatibility, flow rate, and connection size. The D11021 model offers a 5 gpm flow rate with a 1/4 in NPT connection and acetal body for chemical resistance. Ensure the diaphragm material suits your fluid; consult GRACO's technical data for specific chemical compatibility.

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.

You might also need

Pump Accessories Valves & Regulation Motors & Drives All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
GRACO Diaphragm Pump: Aluminum Body, 3/4 in, NPT Connection, 16 gpm, Not Specified Diaphragm (MPN D53331)
GRACO
GRACO Diaphragm Pump: Aluminum Body, 3/4 in, NPT Connection, 16 gpm, Not Specified Diaphragm (MPN D53331)
GRACO Diaphragm Pump: Aluminum Body, 3/4 in, NPT Connection, 16 gpm, Not Specified Diaphragm (MPN D53211)
GRACO
GRACO Diaphragm Pump: Aluminum Body, 3/4 in, NPT Connection, 16 gpm, Not Specified Diaphragm (MPN D53211)
GRACO Diaphragm Pump: Aluminum Body, 1 in, NPT Connection, 50 gpm, Hytrel Diaphragm, Acetal Valve (MPN 647666)
GRACO
GRACO Diaphragm Pump: Aluminum Body, 1 in, NPT Connection, 50 gpm, Hytrel Diaphragm, Acetal Valve (MPN 647666)
GRACO Diaphragm Pump: Aluminum Body, 2 in, NPT Connection, 150 gpm, Hytrel Diaphragm, Acetal Valve (MPN DF3525)
GRACO
GRACO Diaphragm Pump: Aluminum Body, 2 in, NPT Connection, 150 gpm, Hytrel Diaphragm, Acetal Valve (MPN DF3525)

More from GRACO

View all GRACO parts
GRACO Diaphragm Pump: Acetal Body, 1/2 in, NPT Connection, 15 gpm, Not Specified Diaphragm (MPN D51211)
GRACO
GRACO Diaphragm Pump: Acetal Body, 1/2 in, NPT Connection, 15 gpm, Not Specified Diaphragm (MPN D51211)
GRACO Diaphragm Pump: Acetal Body, 3/8 in, NPT Connection, 6.5 gpm, Not Specified Diaphragm (MPN D31211)
GRACO
GRACO Diaphragm Pump: Acetal Body, 3/8 in, NPT Connection, 6.5 gpm, Not Specified Diaphragm (MPN D31211)
GRACO Diaphragm Pump: Acetal Body, 1/2 in, NPT Connection, 15 gpm, Not Specified Diaphragm, SS Seat (MPN D51331)
GRACO
GRACO Diaphragm Pump: Acetal Body, 1/2 in, NPT Connection, 15 gpm, Not Specified Diaphragm, SS Seat (MPN D51331)
GRACO Diaphragm Pump: Acetal Body, 1/2 in, NPT Connection, 15 gpm, Not Specified Diaphragm, SS Seat (MPN D51311)
GRACO
GRACO Diaphragm Pump: Acetal Body, 1/2 in, NPT Connection, 15 gpm, Not Specified Diaphragm, SS Seat (MPN D51311)
GRACO Diaphragm Pump: Acetal Body, 1/4 in, NPT Connection, 5 gpm, Santoprene Diaphragm, Acetal Seat (MPN D11026)
GRACO
GRACO Diaphragm Pump: Acetal Body, 1/4 in, NPT Connection, 5 gpm, Santoprene Diaphragm, Acetal Seat (MPN D11026)
GRACO Diaphragm Pump: Acetal Body, 3/8 in, NPT Connection, 6.5 gpm, Hytrel Diaphragm, Hytrel Valve (MPN D31255)
GRACO
GRACO Diaphragm Pump: Acetal Body, 3/8 in, NPT Connection, 6.5 gpm, Hytrel Diaphragm, Hytrel Valve (MPN D31255)
GRACO Diaphragm Pump: Acetal Body, 1/2 in, NPT Connection, 15 gpm, Buna-N Diaphragm, Buna-N Valve (MPN D51277)
GRACO
GRACO Diaphragm Pump: Acetal Body, 1/2 in, NPT Connection, 15 gpm, Buna-N Diaphragm, Buna-N Valve (MPN D51277)
GRACO Diaphragm Pump: Acetal Body, 3/8 in, NPT Connection, 6.5 gpm, Not Specified Diaphragm, SS Seat (MPN D31331)
GRACO
GRACO Diaphragm Pump: Acetal Body, 3/8 in, NPT Connection, 6.5 gpm, Not Specified Diaphragm, SS Seat (MPN D31331)