Graco 247706 Heat Pump User Manual


 
Technical Data
18 312349G
Technical Data
Maximum hydraulic input pressure 3500 psi (24.0 MPa, 240 bar)
Pump wetted parts see manual 312350
Vent valve wetted parts see manual 309099
Reservoir wetted parts steel, buna-n rubber
Maximum delivery @ 60 cpm
1.1 lb/min, 34.8 in
3
/min, 570 cm
3
/min
Regulated hydraulic pressure operating range
Models: 247444, 247574, 247456,
247457, 247970
250 to 350 psi (1.7 to 2.4 MPa, 17.0 to 24.1 bar)
Models: 247706, 247707 250 to 450 psi (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 liter/min)
Maximum hydraulic fluid temperature 200°F (93.33°C)
Lubricant outlet pressure range
Models: 247444, 247574, 247456,
247457, 247970
2500 to 3500 psi (17.0 to 24.0 MPa, 170 to 240 bar)
Models: 247706, 247707 2500 to 4500 psi (17.0 to 31.0 MPa, 170 to 310 bar)
Reservoir overflow port size 1/2 inch npt (F
IG. 4, L, page 8)
Reservoir fill port size 1/2 inch npt (F
IG. 4, K, page 8)
Hydraulic inlet port size 3/8 inch nps swivel (F
IG. 4, Y, page 8)
Hydraulic tank line size 3/4 inch nps swivel (F
IG. 4, Z, page 8)
Lubricant outlet port size 1/2 inch nps swivel (F
IG. 4 G, page 8)
Grease capacity
Model 247444, 247707 90 lb. (41 kg)
Model 247574, 247706 60 lb. (27 kg)
Mounting holes for pump module six, 7/16 inch holes on 13 7/8 inch bolt circle
Reservoir diameter 12 3/4 inch (324 mm)
Pump module height
Model 247444, 247707 42.75 inch (1086 mm)
Model 247574, 247706 35.15 inch (893 mm)
Electrical requirements Timed 24 VDC signal
Electrical power requirements 14.7 Watts
Filtration (hydraulic fluid) 10µ (microns) or better
Sound Pressure* 77 dB(A)
*Sound pressure reading taken with pump operating at 66 cycles per minute. Sound pressure measured per
CAGI-PNEUROP, 1971.