GRACO D53331 – Husky 716 AL Air Operated Double Diaphragm Metal Pump w/ NPT Standard Air Valve, SS

GRACO D53331 – Husky 716 AL Air Operated Double Diaphragm Metal Pump w/ NPT Standard Air Valve, SS Seat, SS Ball, & PTFE Diaphragm, 100 PSI

Husky 716 aluminum air-operated double diaphragm pump with stainless steel seats, stainless steel balls, and PTFE diaphragms. Designed for reliable fluid transfer applications requiring chemical compatibility and durability with 3/4″ NPT connections.

The Husky 716 air operated diaphragm pump features an external controller for remote control capabilities.

Additional Specifications

Flow Rate: 16 gpm (61 lpm) maximum free flow delivery

Max Working Pressure: 25-100 PSI (1.7-7 bar)

Material: Aluminum body with SST seats, SST balls, PTFE diaphragms

Displacement Per Cycle: 0.04 gallon (0.15 liter)

Maximum Pumpable Solids: 0.09 in (2.5 mm)

Maximum Operating Temperature: PTFE 220°F, Buna-N 180°F, Hytrel 150°F, Santoprene 180°F

Typical Sound Level: 74 dBa

Instruction Manual: 309891

Port Configuration: open downward port

Required Inlet Manifold: 190246

Specifications

Air Exhaust Port Size (in)	3/8
Air Exhaust Port Thread Gender	Female
Air Exhaust Port Thread Type	NPT
Air Inlet Size (in)	1/4
Air Inlet Thread Gender	Female
Air Inlet Thread Type	NPT
Application	Industrial
Ball Material	316 Stainless Steel
Center Section Material	Polypropylene
Compatible Material	Antifreeze, Detergents, Motor Oil, Grease & Oil, Hydraulic Fluid, Cutting Oil, Water – Wastewater Treatment, Water, Ink
Compressor Required	Yes
Connection Type	Threaded
Diaphragm Compatible Material	PTFE
Diaphragm Material	PTFE/EPDM 2-Piece
Fluid Inlet Size (in)	3/4
Fluid Inlet Thread Gender	Female
Fluid Inlet Thread Type	NPT
Fluid Outlet Size (in)	3/4
Fluid Outlet Thread Gender	Female
Fluid Outlet Thread Type	NPT
Fluid Section Material	Aluminum
Manifold Configuration	Center Port
Manifold O-Ring Material	PTFE
Material	Aluminum
Maximum Air Consumption (SCFM)	28
Maximum Air Pressure (MPa)	0.7
Maximum Air Pressure (psi)	100
Maximum Cycle Rate (CPM)	400
Maximum Flow Rate (GPM)	16
Maximum Fluid Pressure (MPa)	0.7
Maximum Fluid Pressure (psi)	100
Maximum Operating Temperature (°F)	225
Maximum Solid Size (in)	0.09375
Minimum Operating Temperature (°F)	40
Model	Husky
Overall Height (in)	10.43
Power Source	Air
Seat Material	Stainless Steel
Series	716
Standards Met	ATEX, CE
Type	Pneumatic Diaphragm Pump
Weight (lb)	8.5

Features

Air-operated double diaphragm design for reliable operation

Aluminum construction for lightweight durability

Stainless steel seats and balls for chemical compatibility

PTFE diaphragms for excellent chemical resistance

Self-priming capability

Can handle solids up to 0.09 inches

Applications

Chemical transfer applications

Industrial fluid handling

Applications requiring stainless steel wetted parts

Processes handling mild chemicals compatible with PTFE

Compatible Equipment

Husky 716 pump series

246485 – Husky 716 Diaphragm Pump

Related Parts

D53255 – Husky 716 AL Air Operated Double Diaphragm Metal Pump w/ NPT Standard Air Valve, AC Seat, TPE Ball, & TPE Diaphragm

D53277 – Husky 716 AL Air Operated Double Diaphragm Metal Pump w/ NPT Standard Air Valve, AC Seat, Buna Ball, & Buna Diaphragm

D53311 – Husky 716 AL Air Operated Double Diaphragm Metal Pump w/ NPT Standard Air Valve, SS Seat, PTFE Ball, & PTFE Diaphragm

D53331 – Husky 716 AL Air Operated Double Diaphragm Metal Pump w/ NPT Standard Air Valve, SS Seat, SS Ball, & PTFE Diaphragm

D54311 – Husky 716 SS Air Operated Double Diaphragm Metal Pump

D54331 – Husky 716 SS Air Operated Double Diaphragm Metal Pump w/ NPT Standard Air Valve, SS Seat, SS Ball, PTFE Diaphragm

D53966 – Husky 716 AL AODD Metal Pump w/ NPT Standard Air Valve, PP Seat, SP Ball, & SP Diaphragm

Part of the Husky 716 series. BSP ported equivalent is D5C311. Consult Process Equipment Buyer’s Guide (300435) for additional configurations. This appears to be a base model that other 716 pumps are compared against. Model 246485 uses this pump but has an open downward port and requires inlet manifold 190246. indicates mounting feet (186207) ordered separately.

Reference Manuals

300627 (Page 11) Ink manufacturing and printing solutions

308981 (Page 24) Air-Operated Diaphragm Pumps