
Product Description
Graco Husky 2150 air-operated double diaphragm (AODD) metal pump, part number DF3666, aluminium fluid section and aluminium center section, with Santoprene seats, Santoprene balls and a Santoprene diaphragm (SP/SP/SP configuration) and an NPT standard air valve. Fluid ports are 2 in. (51 mm) NPT(f). Maximum free-flow delivery 150 gpm (568 lpm) at up to 120 psi (8.4 bar) fluid pressure. The all-Santoprene material gate of the aluminium Husky 2150 (vs the SS/PT/PO 24G413).
Technical Specifications
- Brand
- Graco
- Range
- Husky 2150 (air-operated double diaphragm), metal
- Part number
- DF3666
- Configuration code
- SP/SP/SP (Santoprene seat / Santoprene ball / Santoprene diaphragm)
- Air valve
- NPT standard
- Fluid section material
- aluminium
- Center section material
- aluminium
- Seat material
- Santoprene
- Ball material
- Santoprene
- Diaphragm material
- Santoprene
- Manifold configuration
- end port
- Manifold O-ring material
- PTFE
- Maximum fluid working pressure
- 120 psi (8.4 bar, 0.84 MPa)
- Maximum free-flow delivery
- 150 gpm (568 lpm)
- Maximum pump speed
- 145 cpm
- Displacement per cycle
- 1.03 gallon (3.90 liter)
- Maximum size pumpable solids
- 0.25 in (6.3 mm)
- Maximum operating temperature
- 150 degF (65.5 degC)
- Maximum Santoprene diaphragm operating temperature
- 180 degF (82.2 degC)
- Maximum suction lift (dry)
- 20 ft (6.1 m)
- Typical sound level at 70 psi and 125 cpm
- 78 dBa
- Maximum air consumption
- 175 scfm (4.9 m3/min)
- Air pressure operating range
- 20 to 120 psi (1.4 to 8.4 bar, 0.14 to 0.84 MPa)
- Air inlet size
- 1/2 npt(f)
- Fluid inlet and outlet size
- 2 in (51 mm) npt(f)
- Weight (aluminium)
- 58 lb (26.3 kg)
- Standards met
- ATEX, CE
Standards & Compliance
- Material
- Aluminium (fluid section)
- Pressure Rating
- 120 psi (8.4 bar, 0.84 MPa)
- Temperature Range
- Maximum operating temperature 150 degF (65.5 degC); maximum Santoprene diaphragm operating temperature 180 degF (82.2 degC)
- HS Code
- 8413.81
Compatibility & Fitment
Husky 2150 series, 2 in. NPT metal (aluminium) AODD pump — the all-Santoprene (SP/SP/SP) configuration, a material gate vs the stainless-steel-seat / PTFE 24G413 of the same aluminium Husky 2150 size. 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 DF3666?
- DF3666 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 DF3666.
- What is the HS code for DF3666?
- The customs tariff (HS) code for DF3666 is 8413.81.
- Who manufactures DF3666?
- DF3666 is a Graco product in the Pumps range.
- Is a datasheet available for DF3666?
- Yes — the DF3666 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for DF3666?
- The minimum order quantity is 1.
- Is DF3666 available?
- Yes — DF3666 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).
