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: Stainless Steel Body, 3/4 in, NPT Connection, 16 gpm - Stainless Steel Housing AODD Pumps
GRACOStainless Steel Housing AODD Pumps

GRACO Diaphragm Pump: Stainless Steel Body, 3/4 in, NPT Connection, 16 gpm

The GRACO Diaphragm Pump (SKU 911UE1, MPN D54331) is a stainless steel housing AODD pump with a 3/4 in NPT connection and a flow rate of 16 gpm. It features a stainless steel seat and 316 stainless steel check valve…

SKU 3G-OTH-86214

Brand
GRACO
Item
Diaphragm Pump: Stainless Steel Body, 3/4 in, NPT Connection, 16 gpm
Category
Stainless Steel Housing AODD Pumps
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

GRACO
Manufacturer Part Number
D54331
Type
3/4 in, NPT Connection, 16 gpm, Not Specified Diaphragm
Seat Material
SS
Diaphragm Material
Not Specified
Check Valve Material
316 SS
View Full Spec Sheet

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 (SKU 911UE1, MPN D54331) is a stainless steel housing AODD pump with a 3/4 in NPT connection and a flow rate of 16 gpm. It features a stainless steel seat and 316 stainless steel check valve material. The diaphragm material is not specified.

Frequently Asked Questions

What is the GRACO D54331 diaphragm pump used for?

The GRACO D54331 is a stainless steel housing AODD pump designed for transferring fluids in industrial applications such as chemical processing, water treatment, and food handling. Its 316 SS check valves and SS seat resist corrosion, making it suitable for aggressive or abrasive media.

What are the specifications of the GRACO D54331 pump?

The GRACO D54331 pump has a stainless steel body, 3/4 in NPT connection, and a flow rate of 16 gpm. It features a stainless steel seat and 316 stainless steel check valve material. The diaphragm material is not specified. This is a pneumatic double-diaphragm (AODD) pump from GRACO.

Where to buy the GRACO D54331 pump worldwide?

You can source the GRACO D54331 pump 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. 3G Electric supplies genuine GRACO parts.

How to install a GRACO AODD pump like the D54331?

Install the GRACO D54331 pump on a stable surface with proper support for piping. Ensure inlet and outlet connections are tight and use compatible sealant on NPT threads. Connect compressed air to the air inlet, and gradually increase pressure to avoid water hammer. Always follow GRACO's generic installation guidelines for AODD pumps.

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 stainless steel 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

Similar products

Matched by specification & description
GRACO Diaphragm Pump: Stainless Steel Body, 3/4 in, NPT Connection, 16 gpm, Not Specified Diaphragm (MPN D54311). Key specifications — Brand: GRACO; Seat Material: SS; Check Valve Material: PTFE; Diaphragm Material: Not Specified.
GRACO
GRACO Diaphragm Pump: Stainless Steel Body, 3/4 in, NPT Connection, 16 gpm, Not Specified Diaphragm (MPN D54311). Key specifications — Brand: GRACO; Seat Material: SS; Check Valve Material: PTFE; Diaphragm Material: Not Specified.
GRACO Diaphragm Pump: Stainless Steel Body, 3/4 in, NPT Connection, 16 gpm, FKM Diaphragm, FKM Valve (MPN D54388). Key specifications — Brand: GRACO; Seat Material: SS; Check Valve Material: FKM.
GRACO
GRACO Diaphragm Pump: Stainless Steel Body, 3/4 in, NPT Connection, 16 gpm, FKM Diaphragm, FKM Valve (MPN D54388). Key specifications — Brand: GRACO; Seat Material: SS; Check Valve Material: FKM.
GRACO Diaphragm Pump: Aluminum Body, 3/4 in, NPT Connection, 16 gpm, Not Specified Diaphragm (MPN D53331). Key specifications — Brand: GRACO; Seat Material: SS; Check Valve Material: 316 SS; Diaphragm Material: Not Specified.
GRACO
GRACO Diaphragm Pump: Aluminum Body, 3/4 in, NPT Connection, 16 gpm, Not Specified Diaphragm (MPN D53331). Key specifications — Brand: GRACO; Seat Material: SS; Check Valve Material: 316 SS; Diaphragm Material: Not Specified.
GRACO Diaphragm Pump: Aluminum Body, 3/4 in, NPT Connection, 16 gpm, Not Specified Diaphragm (MPN D53311). Key specifications — Brand: GRACO; Seat Material: SS; Check Valve Material: PTFE; Diaphragm Material: Not Specified.
GRACO
GRACO Diaphragm Pump: Aluminum Body, 3/4 in, NPT Connection, 16 gpm, Not Specified Diaphragm (MPN D53311). Key specifications — Brand: GRACO; Seat Material: SS; Check Valve Material: PTFE; Diaphragm Material: Not Specified.

More from GRACO

View all GRACO parts
GRACO Diaphragm Pump: Stainless Steel Body, 3 in, NPT Connection, 280 gpm, Not Specified Diaphragm (MPN 652804). Key specifications — Brand: GRACO; Seat Material: SS; Check Valve Material: PTFE; Diaphragm Material: Not Specified.
GRACO
GRACO Diaphragm Pump: Stainless Steel Body, 3 in, NPT Connection, 280 gpm, Not Specified Diaphragm (MPN 652804). Key specifications — Brand: GRACO; Seat Material: SS; Check Valve Material: PTFE; Diaphragm Material: Not Specified.
GRACO Diaphragm Pump: Stainless Steel Body, 1 in, NPT Connection, 50 gpm, Not Specified Diaphragm (MPN 651000). Key specifications — Brand: GRACO; Seat Material: SS; Check Valve Material: 316 SS; Diaphragm Material: Not Specified.
GRACO
GRACO Diaphragm Pump: Stainless Steel Body, 1 in, NPT Connection, 50 gpm, Not Specified Diaphragm (MPN 651000). Key specifications — Brand: GRACO; Seat Material: SS; Check Valve Material: 316 SS; Diaphragm Material: Not Specified.
GRACO Diaphragm Pump: Stainless Steel Body, 1 1/2 in, NPT Connection, 100 gpm, SS Valve, SS Seat (MPN DB4341). Key specifications — Brand: GRACO; Seat Material: SS; Check Valve Material: SS; Diaphragm Material: Not Specified.
GRACO
GRACO Diaphragm Pump: Stainless Steel Body, 1 1/2 in, NPT Connection, 100 gpm, SS Valve, SS Seat (MPN DB4341). Key specifications — Brand: GRACO; Seat Material: SS; Check Valve Material: SS; Diaphragm Material: Not Specified.
GRACO Diaphragm Pump: Stainless Steel Body, 2 in, NPT Connection, 150 gpm, Santoprene Diaphragm (MPN DF4666). Key specifications — Brand: GRACO; Seat Material: Santoprene; Check Valve Material: Santoprene.
GRACO
GRACO Diaphragm Pump: Stainless Steel Body, 2 in, NPT Connection, 150 gpm, Santoprene Diaphragm (MPN DF4666). Key specifications — Brand: GRACO; Seat Material: Santoprene; Check Valve Material: Santoprene.
GRACO Diaphragm Pump: Stainless Steel Body, 1 in, NPT Connection, 50 gpm, Not Specified Diaphragm (MPN 651161). Key specifications — Brand: GRACO; Seat Material: SS; Check Valve Material: PTFE; Diaphragm Material: Not Specified.
GRACO
GRACO Diaphragm Pump: Stainless Steel Body, 1 in, NPT Connection, 50 gpm, Not Specified Diaphragm (MPN 651161). Key specifications — Brand: GRACO; Seat Material: SS; Check Valve Material: PTFE; Diaphragm Material: Not Specified.
GRACO Diaphragm Pump: Stainless Steel Body, 2 in, NPT Connection, 150 gpm, Not Specified Diaphragm (MPN DF4311). Key specifications — Brand: GRACO; Seat Material: SS; Check Valve Material: PTFE; Diaphragm Material: Not Specified.
GRACO
GRACO Diaphragm Pump: Stainless Steel Body, 2 in, NPT Connection, 150 gpm, Not Specified Diaphragm (MPN DF4311). Key specifications — Brand: GRACO; Seat Material: SS; Check Valve Material: PTFE; Diaphragm Material: Not Specified.
GRACO Diaphragm Pump: Stainless Steel Body, 1 1/2 in, NPT Connection, 100 gpm, PTFE Valve, SS Seat (MPN DB4311). Key specifications — Brand: GRACO; Seat Material: SS; Check Valve Material: PTFE; Diaphragm Material: Not Specified.
GRACO
GRACO Diaphragm Pump: Stainless Steel Body, 1 1/2 in, NPT Connection, 100 gpm, PTFE Valve, SS Seat (MPN DB4311). Key specifications — Brand: GRACO; Seat Material: SS; Check Valve Material: PTFE; Diaphragm Material: Not Specified.
GRACO Diaphragm Pump: Stainless Steel Body, 1 in, NPT Connection, 50 gpm, Not Specified Diaphragm (MPN 651009). Key specifications — Brand: GRACO; Seat Material: SS; Check Valve Material: PTFE; Diaphragm Material: Not Specified.
GRACO
GRACO Diaphragm Pump: Stainless Steel Body, 1 in, NPT Connection, 50 gpm, Not Specified Diaphragm (MPN 651009). Key specifications — Brand: GRACO; Seat Material: SS; Check Valve Material: PTFE; Diaphragm Material: Not Specified.