We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

Dayton Double Diaphragm Pump: Polypropylene Body, 3/4 in, NPT Connection, 21 gpm - Polypropylene Housing AODD Pumps
DaytonPolypropylene Housing AODD Pumps

Dayton Double Diaphragm Pump: Polypropylene Body, 3/4 in, NPT Connection, 21 gpm

The DAYTON Double Diaphragm Pump with a Polypropylene Body is a polypropylene housing AODD pump featuring a 3/4 in NPT connection, a flow rate of 21 gpm, and a maximum head of 231 ft. It is equipped with a PP seat…

SKU 3G-OTH-90859

Brand
Dayton
Item
Double Diaphragm Pump: Polypropylene Body, 3/4 in, NPT Connection, 21 gpm
Category
Polypropylene 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

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

Dayton
Type
3/4 in, NPT Connection, 21 gpm
Max. Head
231 ft
Seat Material
PP
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

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

Product Description

The DAYTON Double Diaphragm Pump with a Polypropylene Body is a polypropylene housing AODD pump featuring a 3/4 in NPT connection, a flow rate of 21 gpm, and a maximum head of 231 ft. It is equipped with a PP seat material and PTFE check valve material, as specified by the manufacturer part number 3G-OTH-90859.

Frequently Asked Questions

What is the DAYTON Double Diaphragm Pump used for?

The DAYTON Double Diaphragm Pump is used for transferring a wide range of fluids in industrial applications such as chemical processing, water treatment, and manufacturing. Its polypropylene body and PTFE check valves make it suitable for handling corrosive or abrasive liquids.

What are the specifications of the DAYTON Double Diaphragm Pump 6PY40?

The DAYTON Double Diaphragm Pump model 6PY40 features a polypropylene body, 3/4 in NPT connection, flow rate of 21 gpm, and maximum head of 231 ft. It has a PP seat material and PTFE check valve material, as specified by the manufacturer.

Where to buy the DAYTON Double Diaphragm Pump in worldwide?

You can source the DAYTON Double Diaphragm Pump through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring you receive the correct pump for your application.

How to select the right DAYTON Double Diaphragm Pump for my application?

To select the right DAYTON Double Diaphragm Pump, consider the fluid type, required flow rate (up to 21 gpm), and maximum head (231 ft). The polypropylene body and PTFE check valves are ideal for corrosive fluids. Consult 3G Electric for guidance on matching the pump to your specific needs.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

3G Electric supplies Dayton polypropylene 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
DAYTON Double Diaphragm Pump: Polypropylene Body, 1/2 in, NPT Connection, 15 gpm, 231 ft Max. Head (MPN 6PY39)
Dayton
DAYTON Double Diaphragm Pump: Polypropylene Body, 1/2 in, NPT Connection, 15 gpm, 231 ft Max. Head (MPN 6PY39)
DAYTON Double Diaphragm Pump: Polypropylene Body, 1/4 in, NPT Connection, 3.3 gpm, 231 ft Max. Head (MPN 6PY37)
Dayton
DAYTON Double Diaphragm Pump: Polypropylene Body, 1/4 in, NPT Connection, 3.3 gpm, 231 ft Max. Head (MPN 6PY37)
DAYTON Double Diaphragm Pump: Aluminum Body, 3/4 in, NPT Connection, 21 gpm, 231 ft Max. Head (MPN 6PY52)
Dayton
DAYTON Double Diaphragm Pump: Aluminum Body, 3/4 in, NPT Connection, 21 gpm, 231 ft Max. Head (MPN 6PY52)
DAYTON Double Diaphragm Pump: Aluminum Body, 1 in, NPT Connection, 35 gpm, 231 ft Max. Head
Dayton
DAYTON Double Diaphragm Pump: Aluminum Body, 1 in, NPT Connection, 35 gpm, 231 ft Max. Head

More from Dayton

View all Dayton parts
DAYTON Double Diaphragm Pump: Polypropylene Body, 2 in, Flange Connection, 160 gpm, 231 ft Max. Head
Dayton
DAYTON Double Diaphragm Pump: Polypropylene Body, 2 in, Flange Connection, 160 gpm, 231 ft Max. Head
DAYTON Double Diaphragm Pump: Polypropylene Body, 1 1/2 in, Flange Connection, 115 gpm, EPDM Valve
Dayton
DAYTON Double Diaphragm Pump: Polypropylene Body, 1 1/2 in, Flange Connection, 115 gpm, EPDM Valve
DAYTON Double Diaphragm Pump: Polypropylene Body, 1 1/2 in, Flange Connection, 120 gpm, PTFE Valve
Dayton
DAYTON Double Diaphragm Pump: Polypropylene Body, 1 1/2 in, Flange Connection, 120 gpm, PTFE Valve
DAYTON Double Diaphragm Pump: Polypropylene Body, 3/4 in, NPT Connection, 28 gpm, 231 ft Max. Head
Dayton
DAYTON Double Diaphragm Pump: Polypropylene Body, 3/4 in, NPT Connection, 28 gpm, 231 ft Max. Head
DAYTON Double Diaphragm Pump: Polypropylene Body, 1 in, NPT Connection, 49 gpm, 231 ft Max. Head
Dayton
DAYTON Double Diaphragm Pump: Polypropylene Body, 1 in, NPT Connection, 49 gpm, 231 ft Max. Head
DAYTON Double Diaphragm Pump: Polypropylene Body, 1 in, NPT Connection, 35 gpm, 231 ft Max. Head
Dayton
DAYTON Double Diaphragm Pump: Polypropylene Body, 1 in, NPT Connection, 35 gpm, 231 ft Max. Head
DAYTON Double Diaphragm Pump: Polypropylene Body, 1/2 in, NPT Connection, 15 gpm, 231 ft Max. Head
Dayton
DAYTON Double Diaphragm Pump: Polypropylene Body, 1/2 in, NPT Connection, 15 gpm, 231 ft Max. Head
DAYTON Double Diaphragm Pump: Polypropylene Body, 2 in, Flange Connection, 120 gpm, 231 ft Max. Head (MPN 3HJW4)
Dayton
DAYTON Double Diaphragm Pump: Polypropylene Body, 2 in, Flange Connection, 120 gpm, 231 ft Max. Head (MPN 3HJW4)