Graco Inc.

Electric Dyna-Star (EDS)  Electric Lubrication Pumps and Accessories

Electric pumps for heavy duty automatic lubrication and transfer systems.

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The Dyna-Star HP and HF 24VDC Electric Lubrication Pumps compliment our Dyna-Star 10:1 Hydraulic and Fire-Ball 300 50:1 Pneumatic pump offering. Now you have three power source options for automatic lubrication systems and transfer applications.

Heavy-duty construction and mining equipment rely on fresh lubricant to flush contaminants from critical pivot points. An automatic lubrication system from Graco provides continuous lube replenishment, reducing expensive component failures to keep your equipment working.

  • Auto Fill Shut Off - mechanical shut off of fill pump for clean and efficient refill
  • Graco Advantage Drive™–heavy duty gear drive–lubed for life
  • Tube-in-tube vent and fill path–convert drum to injector system instantly
  • Vent valve mounted directly to pump–no more brackets or extra hoses and pipes
  • Motor control–speed and AMP control
  • Cold weather performance (-40º C)
  • More efficient seal replacement
  • Optional AC to DC Power Converter Box
  • Enables the use of 110 to 230 VAC power to run the 24 VDC Dyna-Star HP and HP pumps
  • AC to DC Converter box comes with mounting and wiring hardware making installations easy and flexible
  • Remote Fill Manifold with Vent (with built in pressure gauge) allows you to conveniently locate the fill port where you want it

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Dyna-Star HP and HF Lubrication Pump
U.S.
Metric
Maximum Fluid Working Pressure
HF Models
3500 psi
24.1 MPa, 241 bar
HP Models
5000 psi
34.47 MPa, 344 bar
Electrical Requirements
All Models
24VDC
24VDC
Wire Terminal AWG Size for Control Board
24 to 10 AWG
24 to 10 AWG
Input Voltage Range
24 VDC
18 to 32 VDC
18 to 32 VDC
ON/OFF Signal Voltage Range and Current
Voltage Range
5 to 32 VDC
5 to 32 VDC
Drive Resistance
1.1K
1.1K
Peak Operating Current
24 VDC
35A
35A
Peak Power
24 VDC
720W
720W
Pump Output
HF Models
See Performance Charts in manual
See Performance Charts in manual
HP Models
See Performance Charts in manual
See Performance Charts in manual
Weight - Pump Only
35 - 60 lb Tank / Reservoir
50 lb.
22.7 kg
90 - 120 lb Tank / Reservoir
55 lb.
25.0 kg
400 lb Tank / Reservoir
0 lb.
27.2 kg
Wetted Parts
Pump Wetted Parts
steel, polyurethane, acetal, buna-N, aluminum, polyester elastomer
steel, polyurethane, acetal, buna-N, aluminum, polyester elastomer
Operating Temperature
HP Models
-40° to 149°F
–40° to 65°C
HF Models
14° to 149°F
-10° to 65°C
Storage Temperature HP and HF Models
-40° to 149°F
–40° to 65°C
Humidity Level
90%
90%
IP Rating
IP69K
IP69K
Audible Sound Pressure*
1000 psi (6.89 MPa, 58.95 bar) Models
70.7 dB(A)
70.7 dB(A)
2000 psi (13.79 MPa, 137.9 bar) Models
71.4 dB(A)
71.4 dB(A)
3000 psi (20.68 MPa, 206.84 bar) Models
71.4 dB(A)
71.4 dB(A)
4000 psi (27.58 MPa, 275.79 bar) Models
71.2 dB(A)
71.2 dB(A)
5000 psi (34.47 MPa, 374.74 bar) Models
70.6 dB(A)
70.6 dB(A)
Cable
Cable Gland Thread
M25
M25
Cable Range
0.36 - 0.64 in.
9 - 16 cm
*Sound power was measured per ISO-9614-2.

Dyna-Star® HP Vent Valve Kit
Maximum working pressure*
3500 psi
24.1 MPa, 241 bar
*Dyna-Star HP Pump models are rated for 5000 psi (34.47 MPa, 344 bar) maximum working pressure, however, when a vent valve is installed on the HP pump, the maximum working pressure must be reduced to 3500 psi (24.1 MPa, 241 bar).
Inlet/Outlet Sizes
Outlet (marked “0”)
3/8 in. NPT(f)
3/8 in. NPT(f)
Inlet (refill-marked “1”)
3/8 in. NPT(f)
3/8 in. NPT(f)
Pressure Relief Valve
Factory set pressure
4000 psi ± 250 psi
27 MPA, 275 bar ± 10%
Reset pressure
80% of set pressure
80% of set pressure
Relief Rate (Flow capability depends on viscosity, type of fluid, temperature, etc.)
0.1 gallons/minute @ 3500 psi
0.4 liters/minute @ 24.1 MPa, 241 bar
Solenoid Valve
Flow (Flow capability depends on viscosity, type of fluid, temperature, etc.)
Up to 0.2 gallons/minute, 40 cu. in./minute
0.65 liters /minute
Wetted parts
zinc plated steel, carbon steel, aluminum, fluoroelastomer, polyurethane
zinc plated steel, carbon steel, aluminum, fluoroelastomer, polyurethane
Weight
4.0 lbs
1.8 kg
IP rating
IP65K
IP65K
Solenoid Coil: Resistance (DC) (Ohms)
@ 68°F
@20°C
24 VDC
28.8
0.83

Auto-Fill Shutoff Valve for Dyna-Star® HP or HF Pump
Maximum working pressure*
5000 psi
34.4 MPa, 344 bar
Inlet/Outlet Sizes
Outlet (marked “0”)
3/8 in. NPT(f)
3/8 in. NPT(f)
Inlet (refill-marked “1”)
3/8 in. NPT(f)
3/8 in. NPT(f)
Maximum flow
2 gallons/minute
7.6 liters/minute
Wetted Parts
Valve
neoprene rubber, zinc plated parts, stainless steel, chrome plated pats, plastic acetal
neoprene rubber, zinc plated parts, stainless steel, chrome plated pats, plastic acetal
Seal
fluorocarbon
fluorocarbon
Temperature
Working temperature
-13°F to 122°F
-25°C to 50°C

Dyna-Star® HP Pump System
Maximum working pressure*
3500 psi
241 bar, 24.1 MPa
*Dyna-Star HP pump models are rated for a maximum working pressure of 5000 psi (344 bar, 34.47 MPa), however, when a vent valve is installed on the HP pump, the maximum working pressure must be reduced to 3500 psi (344 bar, 34.47 MPa).
Reservoir overflow port size
1/2 inch NPT
1/2 inch NPT
Reservoir fill port size
1/2 inch NPT
1/2 inch NPT
Lubricant outlet port size
3/8 inch NPT(f)
3/8 inch NPT(f)
Reservoir wetted parts
steel, buna-n rubber
steel, buna-n rubber
Pump wetted parts
See manual 332514, Dyna-Star HP and HF Pump
See manual 332514, Dyna-Star HP and HF Pump
Vent Valve wetted part
See manual 332519, Dyna-Star HP and HF Vent Valve Kit
See manual 332519, Dyna-Star HP and HF Vent Valve Kit
Grease Capacity
Models 77X101, 77X103, 77X105
90 lb.
41 kg
Models 77X100, 77X102, 77X104
60 lb.
27 kg
Sound Data
All pumps
See manual 332514, Dyna-Star HP and HF Pump
See manual 332514, Dyna-Star HP and HF Pump

Dyna-Star® HP or HF Pump Low Level Indicator Kit; Dip Stick Kit
Low Level Indicator
Low level sensor switch
Normally open sensor switch; closes upon low level
Normally open sensor switch; closes upon low level
Operating temperature range
–50°F to 150°F
-45°C to 65°C
Switching power
10 Watt Max.
10 Watt Max.
Switching current
0.4A-Max.
0.4A-Max.
Switching voltage
5 to 32 VDC
5 to 32 VDC
Contact resistance
0.150 Ohms-Max.
0.150 Ohms-Max.
Body thread
3/4 inch NPT(m)
3/4 inch NPT(m)
Wetted parts
Cable
nylon coated stainless steel
nylon coated stainless steel
Crimp tab
stainless steel
stainless steel
Dip Stick
Body thread
3/4 inch NPT(m)
3/4 inch NPT(m)
Wetted parts
zinc plated steel
zinc plated steel

Fill Valve
Maximum fluid working pressure
5000 psi
34.4 MPa, 344.7 bar
Relief value
5000 psi ± 10%
34.4 MPa, 344.7 bar ± 10%
Maximum fluid flow
2 gallons per minute
7.57 liters per minute
Outlet port size
3/4 inch NPT
3/4 inch NPT
Vent port size
3/8 inch NPT
3/8 inch NPT
Inlet
ISO 7241–1, Series B standard hydraulic quick disconnect, 1/4 inch coupling
ISO 7241–1, Series B standard hydraulic quick disconnect, 1/4 inch coupling
Wetted parts
Parts: zinc plated steel parts; Seals: Buna-N
Parts: zinc plated steel parts; Seals: Buna-N
Weight
5.06 lbs
2.3 kg