DP-3000 Linear Positive Displacement Pump0 pages
DP-3000 Series Linear Pump
nnnnLinear Pump Technology for High-Volume Production
nnnnFeatures and Benefits
nnnn■ Rapid refill speed for optimal underfill
nnnndispensing
nnnn* Quick-release mechanisms of wetted parts
nnnnfor easy setup and removal from the system
nnnn■ Tool-free disassembly and assembly for
nnnnquick and easy cleaning
nnnn■ Better than 1% 3-sigma accuracy for
nnnnconsistent dispensing with multiple
nnnnprogrammable shot sizes
nnnn* Fast, efficient priming with minimal material
nnnnwaste
nnnn■ High flow rate for high throughput
nnnn■ True positive, displacement dispensing,
nnnnindependent of viscosity
nnnn■ Outperforms rotary positive displacement
nnnnpumps with regard to accuracy, speed, and
nnnnwear
nnnnThe DP 3000 Scries linear pump is the third-
nnnngeneratiim linear pump designed and manufactured
nnnnexclusively by Nordsoo ASYMTEK to meet today's
nnnnrequirements tor high-volume producauon, 24
nnnnhunts a day, 7 days a weuck. 'This ihird-gcneralion
nnnnpump has redefined the industrv standard fur speed
nnnnand aeeuraev, providing flow vates to 51M) rng./scc
nnnn11 ira .u:cur;ri:v o] ■ I ' , .il .'-sibilla repvarahilui.
nnnnPerformance accuracy and speed of volume
nnnndepositimi is preciseli mniriiamed for applicai ions
nnnnranging from very large BGA lo ven small flip chip
nnnndie. The pump is ideal for dispensing a wide range
nnnnof filled and unfilled fluids Mich as entapsu lates,
nnnnadhesives and I hernial compounds for applications
nnnnsuch as flip chip underfill, CSI' underfill, and BGA
nnnncavitv fill encapsulation.
nnnnThe DP-3000 linear pump is a servo-controlled,
nnnnvolume displaeemenr pump compariblc vvirh
nnnnNordson ASYMTEK'S automated dispensing
nnnnsystems. It is a true posili\ L displacement linear
nnnn|iuni|i rliar is no; affected hi [irodnction variations
nnnnin fluid viscositc, supple pressure or fluid/pump
nnnntemperature. Wherner dispensing lines, spirai fills,
nnnndots or parr urns, rhi linear pump's servo drive
nnnnmechanism and hluidmoveifc for \\ indnws NTS'
nnnnsoftware allow multiple shol sizes in lire same
nnnnprogram. I ligh flow rates nor possible with auger
nnnnpumps are now a realità' with Notdson
nnnnASY.M'I'HK'S linear pump technology.
nnnnI lair :l irm-ks. The pump design uses volumetric
nnnndisplaccmeni recluí.ilogi arid :, DC M-FVO minor
nnnnwith encoder to control ti ne piston motion. The
nnnnpiston changes the volume of a reservoir thai is fed
nnnnfrom ihe main syringe. Tin displaeemenr of [he
nnnnpiston in the reservoir rvsulrs in an equivalent
nnnnpositive di-.pia ceri íev i of fluid tliroriidi :!:e pump. \
nnnnpneumatiealli actuated deposable valve controls the
nnnnretili of the reservoir anil privities integrated, no-
nnnndrip peí formance.
nnnnThe pump's How rale is a function of the piston's
nnnnspeed and diameter. ( : lia riges in i i scosi tv, needle
nnnnsi/e, and supplì [nessure hai e no effect on the flou-
nnnnThe pump has (prick release nieeaariisms for tool-
nnnntree removal of rlu siringe, siopcock, and pump
nnnnchamber. —
nnnnNordsoa
"