GRACO D53277 – Husky 716 AL Air Operated Double Diaphragm Metal Pump w/ NPT Standard Air Valve, AC

GRACO D53277 – Husky 716 AL Air Operated Double Diaphragm Metal Pump w/ NPT Standard Air Valve, AC Seat, Buna Ball, & Buna Diaphragm, 100 PSI

Husky 716 Air-Operated Double Diaphragm Pump in aluminum construction with NPT ported connections, featuring Acetal seats, Buna-N balls, and Buna-N diaphragms for reliable fluid transfer applications

Features:

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

Center- and end-porting

No mechanical seals which causes fluid leaks or failures

Runs quietly at less than 85 dBa with easy-to-use remote muffler capability for even lower noise levels

Easy-to-service air valve and ball checks

3/4 in (19.05 mm) center- and end-porting

No seals to leak or fail

Quiet running less than 85 dBa with easy-to-use remote muffler capability for even lower noise levels

Additional Specifications

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

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

Fluid Inlet Outlet Size: 3/4″ (19.05 mm)

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

Pump Type: 716

Port Configuration: open downward port

Inlet Manifold: 190246

Air Inlet Size (in)	1/4
Air Inlet Thread Gender	Female
Air Inlet Thread Type	NPT
Application	Industrial
Ball Material	Buna
Center Section Material	Polypropylene
Compatible Material	Antifreeze, Detergents, Motor Oil, Grease & Oil, Hydraulic Fluid, Cutting Oil, Water – Wastewater Treatment, Water, Ink
Connection Type	Threaded
Diaphragm Material	Buna
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)	0.69
Maximum Air Pressure (psi)	100
Maximum Cycle Rate (CPM)	400
Maximum Flow Rate (GPM)	16
Maximum Fluid Pressure (MPa)	0.69
Maximum Fluid Pressure (psi)	100
Maximum Operating Temperature (°F)	225
Maximum Solid Size (in)	0.09375
Minimum Operating Temperature (°F)	40
Power Source	Air
Seat Material	Acetal
Standards Met	ATEX, CE
Type	Pneumatic Diaphragm Pump

Features

Air-operated double diaphragm design

Aluminum construction for durability

Acetal seats for chemical compatibility

Buna-N balls and diaphragms

NPT threaded connections

Self-priming operation

Applications

General fluid transfer

Chemical processing

Industrial pumping applications

Applications requiring Buna-N chemical compatibility

Compatible Equipment

Husky 716 pump series

Related Parts

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

243306 – Husky 716 AL Air Operated Double Diaphragm Metal Pump w/ AC Seat, Buna Ball, & Buna Diaphragm

Part of the Husky 716 series with BSP equivalent D5C277. Available in both aluminum and stainless steel versions with various seal and diaphragm material options. Model 243306 is listed as being the same as D53277 except for having an open downward port and requiring inlet manifold 190246

Reference Manuals

300627 (Page 11) Ink manufacturing and printing solutions

308981 (Page 24) Air-Operated Diaphragm Pumps