Graco Husky 1050 air-operated double diaphragm pump, pvdf (kynar) fluid section, 1 in., Fluoroelastomer seats, FKM (Viton) balls, FKM (Viton) diaphragm 649403
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Product Description
Graco Husky 1050 air-operated double diaphragm (AODD) pump, part number 649403. PVDF (Kynar) fluid section with a 1 in. fluid connection and polypropylene center section, configured with Fluoroelastomer seats, FKM (Viton) balls, FKM (Viton) diaphragm. Stall-free, low-pulsation air valve for a smooth, rapid changeover; one-piece center section. Maximum flow 50 gpm (189 l/min) at up to 125 psi (8.6 bar) fluid pressure.
Technical Specifications
- Brand
- Graco
- Range
- Husky 1050 (air-operated double diaphragm)
- Part number
- 649403
- Model
- Husky
- Type
- Pneumatic Diaphragm Pump
- Fluid section material
- PVDF (Kynar)
- Center section material
- Polypropylene
- Seat material
- Fluoroelastomer
- Ball material
- FKM (Viton)
- Diaphragm material
- FKM (Viton)
- Manifold configuration
- End Port
- Maximum fluid working pressure
- 125 psi (8.6 bar)
- Maximum flow rate
- 50 gpm (189 l/min)
- Maximum cycle rate
- 280 cpm
- Maximum air consumption
- 67 scfm
- Maximum air inlet pressure
- 125 psi (8.6 bar)
- Maximum solid size
- 0.125 in (3.175 mm)
- Fluid inlet/outlet size
- 1 in (25.4 mm)
- Air inlet size
- 1/2 in NPT(f)
- Air exhaust port size
- 3/4 in NPT
- Weight
- 26 lb
- Standards met (per Graco)
- CE
Standards & Compliance
- Material
- PVDF (Kynar) (fluid section)
- Pressure Rating
- 125 psi (8.6 bar)
- HS Code
- 8413.81
Compatibility & Fitment
Husky 1050 series, 1 in. AODD pump. Diaphragm, ball and seat elastomers are selected by the 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 649403?
- 649403 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 649403.
- What is the HS code for 649403?
- The customs tariff (HS) code for 649403 is 8413.81.
- Who manufactures 649403?
- 649403 is a Graco product in the Pumps range.
- Is a datasheet available for 649403?
- Yes — the 649403 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 649403?
- The minimum order quantity is 1.
- Is 649403 available?
- Yes — 649403 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).