Graco Inc.

SoloTech 23 Peristaltic Hose Pump  Peristaltic Hose Pumps for Industrial Metering and Transfer

23 mm hose size. Maximum flow rate of 4.75 gpm (17.98 lpm) at 94 rpm.

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Graco’s SoloTech 23 Hose pump design utilizes a single roller that compresses an engineered hose through a full 360 degrees of rotation. This innovative design means longer hose life when pumping caustic, abrasive or sensitive materials for metering or transfer.

  • More flow per revolution than conventional designs
  • Inexpensive to maintain - no valves, seals or glands
  • Pumps are reversible and can be used to empty lines or clear blockages
  • Extended hose life - only one hose compression per revolution

View values in metric units. View values in U.S. units.



SoloTech Peristaltic Pumps
Maximum Fluid Working Pressure
125 psi
0.9 MPa, 9 bar
Motor Horsepower/Gear Ratio
See the identification tag on your gear motor.
See the identification tag on your gear motor.
Maximum Pump Speed
90 RPM
90 RPM
Environmental Temperature Range (Do not allow material to freeze in the pump.)
14°F to 104°F
–10°C to 40°C
Maximum Flow
ST10
0.67 gpm
2.5 lpm
ST23
4.5 gpm
17.0 lpm
ST26
9.8 gpm
37.1 lpm
ST30
15.8 gpm
59.8 lpm
Fluid Capacity per Revolution
ST10
0.007 gal.
0.03 l
ST23
0.054 gal.
0.20 l
ST26
0.11 gal.
0.42 l
ST30
0.18 gal.
0.68 l
Flange Dimensions
ST10
Outer Diameter
3.54 in.
90 mm
Bolt Circle
2.30–2.56 in.
58–65 mm
Bolt Size
1/2 in.
1/2 in.
ST23 and ST26
Outer Diameter
4.25 in.
108 mm
Bolt Circle
2.95–3.13 in.
75–80 mm
Bolt Size
1/2 in.
1/2 in.
ST30
Outer Diameter
4.92 in.
125 mm
Bolt Circle
3.35–3.54 in.
85–90 mm
Bolt Size
1/2 in.
1/2 in.
Hose Inner Diameter
ST10
0.39 in.
10 mm
ST23
0.91 in.
23 mm
ST26
1.02 in.
26 mm
ST30
1.18 in.
30 mm
Weight
ST10
55–65 lbs
25–29 kg
ST23
100–120 lbs.
45–54 kg
ST26
190–215 lbs.
86–98 kg
ST30
235–285 lbs
107–129 kg
Noise
Sound Pressure
Less than 70 dB(A)
Less than 70 dB(A)
Wetted Parts
Hose options
Natural Rubber, CSM, EPDM, NBR
Natural Rubber, CSM, EPDM, NBR
Barbed fitting options
Stainless steel, PVDF, Hastelloy
Stainless steel, PVDF, Hastelloy
Technical Specifications for the Graco Motor Control (All installations and wiring must comply with NEC and local electrical codes.)
DC Power Supply
Class 2 Power Supply only
Class 2 Power Supply only
Approvals
UL508C
UL508C
Conformity
CE-Low Voltage (2006/95/EC), EMC (2004/108/EC), and RoHS (2011/65/EU) Directives
CE-Low Voltage (2006/95/EC), EMC (2004/108/EC), and RoHS (2011/65/EU) Directives
Ambient Temperature
-40°F – 104°F
–40°C – 40°C
Environment Rating
Type 4X, IP 66
Type 4X, IP 66
Overtemperature Sensing Specifications (The drive is provided with a means to accept and act upon a signal from a thermal sensor in the motor. Motor overtemperature sensing is required to provide the motor overload protection.)
0–3.3 VDC, 1mA maximum
0–3.3 VDC, 1mA maximum
Weight
10.5 lb.
4.8 kg
Input Specifications
Input Line Voltage
120/240 VAC, line-to-line
120/240 VAC, line-to-line
Input Line Phasing
Single Phase
Single Phase
Input Line Frequency
50/60 Hz
50/60 Hz
Input Current per Phase
16A
16A
Maximum Branch Circuit Protection Rating
20A, Inverse Time Circuit Breaker
20A, Inverse Time Circuit Breaker
Short Circuit Current Rating
5 kA
5 kA
Output Specifications
Output Line Voltage
0–264 VAC
0–264 VAC
Output Line Phasing
Three Phase
Three Phase
Output Current (Current limit, set via the software, is provided as a secondary protection from motor overload.)
0–12A
0–12A
Output Power
1.92 KW / 2.6 hp
1.92 KW / 2.6 hp
Output Overload
200% for 0.2 seconds
200% for 0.2 seconds