
Product Description
Graco Husky 2150 air-operated double diaphragm (AODD) metal pump, part number DF3777, aluminium fluid section and aluminium center section, with Buna-N seats, Buna-N balls and a Buna-N diaphragm (BN/BN/BN configuration). Fluid ports are 2 in. (51 mm) NPT(f). Maximum free-flow delivery 150 gpm (568 lpm) at up to 120 psi (8 bar) fluid pressure. Graco factory model name: Husky 2150 AL 2 in. (51 mm) NPT Standard Pump, AL Center Section, BN Seats, BN Balls & BN Diaphragm.
Technical Specifications
- Brand
- Graco
- Range
- Husky 2150 (air-operated double diaphragm), metal
- Part number
- DF3777
- Configuration code
- BN/BN/BN (Buna-N seat / Buna-N ball / Buna-N diaphragm)
- Type
- Pneumatic (air-operated) double diaphragm pump
- Fluid section material
- aluminium
- Center section material
- aluminium
- Seat material
- Buna-N
- Ball material
- Buna-N
- Diaphragm material
- Buna-N
- Manifold configuration
- end port
- Maximum fluid working pressure
- 120 psi (8 bar, 0.84 MPa)
- Maximum free-flow delivery
- 150 gpm (568 lpm)
- Maximum pump speed
- 145 cpm
- Maximum size pumpable solids
- 0.25 in (6.35 mm)
- Maximum operating temperature (Graco product page)
- 150 degF (66 degC)
- Maximum air consumption
- 175 scfm
- Air pressure operating range maximum
- 120 psi (8 bar)
- Air inlet size
- 1/2 npt(f)
- Air exhaust port size
- 3/4 npt(f)
- Fluid inlet and outlet size
- 2 in (50.8 mm) npt(f)
- Weight (aluminium)
- 58 lb
- Standards met
- ATEX, CE
Standards & Compliance
- Material
- Aluminium (fluid section)
- Pressure Rating
- 120 psi (8 bar, 0.84 MPa)
- Temperature Range
- Maximum operating temperature 150 degF (66 degC) per the Graco product page for this Buna-N diaphragm configuration
- HS Code
- 8413.81
Compatibility & Fitment
Husky 2150 series, 2 in. NPT metal (aluminium) AODD pump — the metal-body counterpart of the polypropylene Husky 2150 (DF2911). Seat, ball and diaphragm materials are selected by configuration (BN/BN/BN); 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 DF3777?
- DF3777 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 DF3777.
- What is the HS code for DF3777?
- The customs tariff (HS) code for DF3777 is 8413.81.
- Who manufactures DF3777?
- DF3777 is a Graco product in the Pumps range.
- Is a datasheet available for DF3777?
- Yes — the DF3777 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for DF3777?
- The minimum order quantity is 1.
- Is DF3777 available?
- Yes — DF3777 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).
