Product Description
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
Standards & Compliance
- 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
- HS Code
- 8413.81
Compatibility & Fitment
Husky 1050 series, 1 in. NPT aluminium metal pump. Seat, ball and diaphragm materials are selected by configuration; confirm fluid compatibility before ordering.
Product Documentation
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Catalogue entry last verified: 2026-08-13. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 647669?
- 647669 can be ordered from cballast.com as a Graco catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Graco product?
- The manufacturer part number is 647669.
- What is the HS code for 647669?
- The customs tariff (HS) code for 647669 is 8413.81.
- Who manufactures 647669?
- 647669 is a Graco product in the Pumps range.
- Is a datasheet available for 647669?
- Yes — the 647669 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 647669?
- The minimum order quantity is 1.
- Is 647669 available?
- Yes — 647669 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).