Graco Husky 1050 air-operated double diaphragm pump, aluminium, 1 in. NPT, Buna-N seats, Buna-N balls, Buna-N diaphragm

Part Number
647669 · HS 8413.81

Graco Husky 1050 air-operated double diaphragm (AODD) metal pump, part number 647669, with an aluminium fluid section and aluminium center section, Buna-N seats, Buna-N balls and a Buna-N diaphragm. 1 in. (25.4 mm) NPT(f) fluid inlet and outlet, 1/2 in. NPT(f) air inlet, 3/4 in. NPT(f) air exhaust. Maximum free-flow delivery 50 gpm (189 lpm), 280 cpm, max size pumpable solids 0.125 in (3.175 mm), aluminium fluid section and aluminium center section, weight 23 lb. The Graco product page reports a maximum operating temperature of 180 degF (82 degC) for this material combination.

Technical Specifications

Brand

Graco

Range

Husky 1050 (air-operated double diaphragm), metal

Part number

647669

Fluid section material

aluminium

Center section material

aluminium

Seat material

Buna-N

Ball material

Buna-N

Diaphragm material

Buna-N

Maximum fluid working pressure

125 psi (8.6 bar)

Maximum free-flow delivery

50 gpm (189 lpm)

Maximum pump speed

280 cpm

Maximum size pumpable solids

0.125 in (3.175 mm)

Maximum operating temperature (Graco product page)

180 degF (82 degC)

Maximum air consumption

67 scfm

Air inlet size

1/2 npt(f)

Air exhaust port size

3/4 npt(f)

Fluid inlet and outlet size

1 in (25.4 mm) npt(f)

Wetted materials

Aluminum, Buna-N

Weight

23 lb

Standards met

ATEX, CE

Husky 1050 series, 1 in. NPT aluminium metal pump. Seat, ball and diaphragm materials are selected by configuration; confirm fluid compatibility before ordering.

Material	Aluminium (fluid section)
Pressure rating	125 psi (8.6 bar)
Temperature range	Maximum operating temperature 180 degF (82 degC) per the Graco product page
MOQ	1

Graco Husky 1050 air-operated double diaphragm pump, aluminium, 1 in. NPT, Buna-N seats, Buna-N balls, Buna-N diaphragm

Technical Specifications

Properties

Compatibility

Standards

Approvals

Attached Documents