Graco Inc.

Moduli Dyna-Star 10:1 e Dyna-Star 5:1  Pompe idrauliche di lubrificazione

Prestazioni ad alta pressione e di lunga durata inserendosi in circuiti idraulici a bassa o alta pressione

Dove comprareRichiesta di informazioni

Le strutture per usi gravosi e le apparecchiature per l'industria mineraria utilizzano il lubrificante fresco per eliminare i contaminanti dai punti di perno più difficili. Un sistema di lubrificazione automatica Graco consente il costante riempimento di lubrificante, evitando costosi guasti dei componenti.

Dyna-Star 10 1 & 5 1 features
  • Una vasta gamma di pompe di lunghezze pari a 27 kg (60 lb), 54 kg (120 lb) e 181 kg (400 lb) e di serbatoi da 27 kg (60 lb) e 41 kg (90 lb) che si adatta a tutta l'apparecchiatura fuoristrada
  • I kit pompa preconfigurati per sistemi basati su iniettori o valvole ripartitori consentono la massima flessibilità
  • Il controller opzionale Graco, l'indicatore di livello, l’interruttore di pressione, le piastre di inseguimento e i coperchi dei fusti permettono di controllare completamente il sistema, senza più dover tirare a indovinare
  • Comodo controllo della pressione e del flusso integrato
  • Modulo di controllo idraulico: tutti i controlli in un unico pacchetto, per una configurazione e una manutenzione più semplici del sistema

 

5:1 Dynastar Pump Module
Maximum hydraulic input pressure
3500 psi
241 bar, 24 MPa
Pump wetted parts
See manual 308156
See manual 308156
Vent valve wetted parts
See manual 309099
See manual 309099
Reservoir wetted parts
steel, buna–n rubber
steel, buna–n rubber
Maximum delivery
66 oz/min at 3 gpm hydraulic flow rate
119 in³/min, 1952 cm³/min at 3 gpm hydraulic flow rate
Hydraulic pressure operating range
800 to 1200 psi
55 to 83 bar, 5.5 to 8 MPa
Hydraulic flow rate operating range
0.5 to 3.0 gpm
1.9 to 11.4 lpm
Lubricant outlet pressure range
2500 to 3500 psi
172 to 241 bar, 17 to 24 MPa
Reservoir overflow port size
1/2 npt
1/2 npt
Reservoir fill port size
1/2 npt
1/2 npt
Hydraulic inlet port size
3/8 in nps swivel
3/8 in nps swivel
Hydraulic tank line size
3/4 in nps swivel
3/4 in nps swivel
Lubricant outlet port size
1/2 nps swivel
1/2 nps swivel
Grease capacity
90 lb
90 lb
Mounting holes for pump module
Six 7/16 in holes on 13 7/8 in bolt circle
Six 7/16 in holes on 13 7/8 in bolt circle
Reservoir diameter
12 3/4 in
324 mm
Pump module height
37 3/4 in
959 mm
Electrical requirements
Timed 24 VDC signal
Timed 24 VDC signal
Electrical power requirements
14.7 Watts
14.7 Watts
Filtration (hydraulic fluid)
10μ (microns) or better
10μ (microns) or better
Sound pressure (Reading taken with pump operating at 66 cycles per minute. Measured per CAGI–PNEUROP, 1971)
77 dB (A)
77 dB (A)

10:1 Dyna-Star Pump Module
Maximum hydraulic input pressure
3500 psi
240 bar, 24.0 MPa
Pump wetted parts
See manual 312350
See manual 312350
Vent valve wetted parts
See manual 309099
See manual 309099
Reservoir wetted parts
Steel, buna-n rubber
Steel, buna-n rubber
Maximum delivery @ 60 cpm
1.1 lb/min, 34.8 in³/min
570 cm³/min
Regulated hydraulic pressure operating range
Models: 247444, 247574, 247456, 247457, 247970: 250 to 350 psi, Models: 247706, 247707: 250 to 450 psi
Models: 247444, 247574, 247456, 247457, 247970: 1.7 to 2.4 MPa, 17.0 to 24.1 bar, Models: 247706, 247707: 1.7 to 3.1 MPa, 17.0 to 31.0 bar
Hydraulic flow rate operating range
0.5 to 3.0 gpm
1.9 to 11.4 lpm
Maximum hydraulic fluid temperature
200°F
93.33°C
Lubricant outlet pressure range
Models: 247444, 247574, 247456, 247457, 247970: 2500 to 3500 psi, Models: 247706, 247707: 2500 to 4500 psi
Models: 247444, 247574, 247456, 247457, 247970: 17.0 to 24.0 MPa, 170 to 240 bar, Models: 247706, 247707: 17.0 to 31.0 MPa, 170 to 310 bar
Reservoir overflow port size
1/2 in npt
1/2 in npt
Reservoir fill port size
1/2 in npt
1/2 in npt
Hydraulic inlet port size
3/8 in nps swivel
3/8 in nps swivel
Hydraulic tank line size
3/4 in nps swivel
3/4 in nps swivel
Lubricant outlet port size
1/2 in nps swivel
1/2 in nps swivel
Grease capacity
Model 247444, 247707: 90 lb, Model 247574, 247706: 60 lb
Model 247444, 247707: 41 kg, Model 247574, 247706: 27 kg
Mounting holes for pump module
six, 7/16 in holes on 13 7/8 in bolt circle
six, 7/16 in holes on 13 7/8 in bolt circle
Reservoir diameter
12 3/4 in
324 mm
Pump module height
Model 247444, 247707: 42.75 in, Model 247574, 247706: 35.15 in
Model 247444, 247707: 1086 mm, Model 247574, 247706: 893 mm
Electrical requirements
Timed 24 VDC signal
Timed 24 VDC signal
Electrical power requirements
14.7 Watts
14.7 Watts
Filtration (hydraulic fluid)
10μ (microns) or better
10μ (microns) or better
Sound Pressure (reading taken with pump operating at 66 cycles per minute. Sound pressure measured per CAGI-PNEUROP, 1971)
77 dB(A)
77 dB(A)