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SANDPIPER 3 in NPT 260 gpm PTFE Valve AODD Pump - Stainless Steel Housing AODD Pumps
SANDPIPERStainless Steel Housing AODD Pumps

SANDPIPER 3 in NPT 260 gpm PTFE Valve AODD Pump

The SANDPIPER Double Diaphragm Pump is a 316 stainless steel body AODD pump with a 3-inch NPT connection and 260 gpm capacity. It features PTFE seats, PTFE check valves, and PTFE diaphragms with Neoprene backing. The…

SKU 3G-OTH-87151

Also listed as: HDB3DGN4SS · HDB3 DGN4SS · HDB3-DGN4SS

Brand
SANDPIPER
Item
3 in NPT 260 gpm PTFE Valve AODD Pump
Part Number
HDB3,DGN4SS.
Category
Stainless Steel Housing AODD Pumps
Available to Order
Also known as:HDB3,DGN4SS.SANDPIPER
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Technical specs
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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

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
No warning recorded
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Required — additional freight charges may applyThis item requires special shipping, additional charges may apply.

Technical Specifications

SANDPIPER
Manufacturer Part Number
HDB3,DGN4SS.
Series
HDB3
Type
3 in, NPT Connection, 260 gpm, PTFE Valve
UNSPSC
40151548
Air Inlet
3/4 in NPT
Standards
ABS Type Approved; CE Marked; ISO; EAC Certified
Display Qty
1
Catalog Page
N/A
Power Source
Air
Overall Width
26 in
Seat Material
PTFE
Overall Height
31.3 in
Overall Length
24.6 in
Check Valve Type
Ball
Display Sell UOM
EA
Max. Solids Dia.
0.88 in Solid Diameter (Maximum) This refers to the maximum diameter of a solid that a pump can move without damaging its internal parts or clogging the system.
Country of Origin
USA (subject to change)
Fastener Material
Steel
Includes Solenoid
No Solenoid Included Includes Solenoid This indicates whether the pump includes a solenoid valve for remote control of the air supply.
Max. Feet of Head
289 ft Feet of Head (Maximum) The maximum vertical distance the pump can push fluid through pipe from the liquid source. To convert to maximum pump pressure (psi), divide maximum feet of head by 2.31.
Diaphragm Material
PTFE w/ Neoprene Backing
Flow Rate @ 10 psi
60 gpm
Flow Rate @ 15 psi
75 gpm
Flow Rate @ 20 psi
160 gpm
Flow Rate @ 30 psi
100 gpm
Flow Rate @ 40 psi
140 gpm
Flow Rate @ 50 psi
75 gpm
Flow Rate @ 60 psi
125 gpm
Flow Rate @ 70 psi
75 gpm
Flow Rate @ 80 psi
100 gpm
Flow Rate @ 90 psi
55 gpm
Flow Rate @ 100 psi
100 gpm
Inlet Port Location
Bottom
Check Valve Material
PTFE Valve Material The valve material must be chemically compatible with the liquid being pumped. Always refer to the manufacturer's Chemical Compatibility guide for information.
Material Conductivity
Conductive
Inlet Port Orientation
Center Horizontal
Max. Media Temperature
220 °F
Min. Media Temperature
-40 °F
Diaphragm Base Material
PTFE
Diaphragm Reinforcement
Fabric Reinforced
Fluid Intake Connection
3 in NPT
Max. Discharge Pressure
100 psi
Manifold Connection Type
Single Port
Max. Air Intake Pressure
100 psi
Discharge Port Orientation
Center Horizontal
Fluid Discharge Connection
3 in NPT
Fluid Chamber Assembly Type
Bolted
Manufacturers Warranty Length
5 yr
Includes Clean In Place Technology
No Clean In Place Included
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SANDPIPER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SANDPIPER Double Diaphragm Pump is a 316 stainless steel body AODD pump with a 3-inch NPT connection and 260 gpm capacity. It features PTFE seats, PTFE check valves, and PTFE diaphragms with Neoprene backing. The manufacturer part number is HDB3,DGN4SS.

Frequently Asked Questions

What is the SANDPIPER Double Diaphragm Pump used for?

The SANDPIPER Double Diaphragm Pump is used for transferring a wide range of fluids in industrial applications such as chemical processing, wastewater treatment, and mining. Its 316 stainless steel body and PTFE wetted parts make it suitable for corrosive or abrasive liquids.

What are the specifications of the SANDPIPER Double Diaphragm Pump?

The SANDPIPER Double Diaphragm Pump has a 316 stainless steel body, 3-inch NPT connection, and a flow rate of 260 gpm. It features PTFE seats, PTFE check valves, and PTFE diaphragms with Neoprene backing. The manufacturer part number is HDB3,DGN4SS.

Where to buy the SANDPIPER Double Diaphragm Pump worldwide?

You can source the SANDPIPER Double Diaphragm 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.

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

Select the SANDPIPER Double Diaphragm Pump based on fluid compatibility, required flow rate, and connection size. For corrosive fluids, the 316 stainless steel body with PTFE valves and diaphragms is ideal. Confirm pressure and temperature limits with the manufacturer's data.

Used in

Common applications for SANDPIPER
Chemical processing — SANDPIPER polypropylene AODD pump with PTFE diaphragms for transferring corrosive acids
Wastewater treatment — SANDPIPER cast iron AODD pump with Buna-N check valves for sludge handling
Food and beverage — SANDPIPER 316 stainless steel FDA-compliant AODD pump with Tri-Clamp connections for sanitary transfer
Mining — SANDPIPER aluminum AODD pump with stainless steel seats for abrasive slurry applications
Pharmaceutical — SANDPIPER PVDF AODD pump with Santoprene check valves for solvent transfer
General industrial — SANDPIPER aluminum AODD pump with PTFE seats for high-head water transfer up to 231 ft
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SANDPIPER Products

3G Electric supplies SANDPIPER stainless steel 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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