The 4124B Series™ internal gear pump is the perfect solution for paints & inks, polymers, resins, and more due to its the broad range of available designs and other options. I can handle flows up to 500 GPM (114 m³/h).
Features & Benefits
- Rugged and reliable, yet economical
- Widest range of sizes and options available to suit almost any non-corrosive application
- Tightest clearances for high efficiency and excellent priming capability
Capacity
to 500 GPM
to 114 m³/h
Viscosity
28 to 250,000 SSU
1 to 55,000 cSt
Pressure
to 200 PSI
to 14 Bar
Temperature
-60 to +450 °F
-50 to +230 °C
Options
Porting
Drives
Mounting
Sealing
Specifications
Model | Standard Port Size | Nominal Pump Rating GPM | Nominal Pump Rating m³/h | Maximum RPM | Maximum Pressure PSI | Maximum Pressure BAR |
---|---|---|---|---|---|---|
G4124B | 1 | 8 | 1.8 | 1750 | 200 | 14 |
H4124B | 1.5 | 15 | 3.4 | 1750 | 200 | 14 |
HL4124B | 1.5 | 30 | 7 | 1750 | 200 | 14 |
AK4124B | 2 | 67 | 15 | 1450 | 200 | 14 |
K4124B | 2 | 75 | 18 | 780 | 200 | 14 |
KK4124B | 2 | 100 | 23 | 780 | 200 | 14 |
L4124B | 2 | 135 | 31 | 640 | 200 | 14 |
LQ4124B | 2.5 | 135 | 31 | 640 | 200 | 14 |
LL4124B | 3 | 140 | 32 | 520 | 200 | 14 |
LS4124B | 3 | 200 | 45 | 640 | 200 | 14 |
Q4124B | 4 | 300 | 68 | 520 | 200 | 14 |
QS4124B | 6 | 500 | 114 | 520 | 200 | 14 |
Photos
Videos

Adhesives
Adhesives are a group of substances, such as cement, glue, mucilage, and paste that are capable of holding materials together by surface attachment. Adhesives are made from many different basic materials, among them dextrin, latex, silicones, liquid rubber, resin, sodium silicate, and starch.

Asphalt Cement
Clean asphalt contains no fillers and is an oil based liquid. It is primarily used in paving roads, waterproofing liquids, and paints. Typically they are handled at elevated temperatures to reduce the viscosity of the asphalt. The pump needs a source of heat like jacketing or electric heat to prevent the product from solidifying in the pump.

Filled Asphalt
Filled asphalts contain particulate used in the liquids’ end applications. Examples of this would be roofing materials and hot mix plants. Typically they are handled at elevated temperatures to reduce the viscosity of the asphalt mixture. The pump needs a source of heat like jacketing or electric heat to prevent the product from solidifying in the pump.

Paints
Paints are shear sensitive liquids that can have a variety of solvents & pigment load concentrations that bring with them abrasive wear and chemical compatibility concerns.

Inks
Inks for flexible packaging are shear sensitive liquids that can have a variety of solvents, waxes, surfactants, and semi-solid resin particles, and pigment load concentrations that bring with them abrasive wear and chemical compatibility concerns.

Resins
Resins are high viscosity liquids with potentially shear sensitive (thinning) components, and made up of solvents, waxes, surfactants, and semi-solid resin particles all with various chemical compatibility concerns. These resins can be used in polyurethanes, epoxies and other adhesives. In some cases, resins contain pigments that bring with them abrasive wear concerns.

Chocolate
Cacao beans are roasted, ground up, and mixed with oils to get a semi-liquid which is the beginning point in the making of chocolate. Early stage chocolate is known as bitter chocolate. Add sugar and it is known as sweet chocolate. Add milk for milk chocolate. If the chocolate has been thinned down it is chocolate liquor. It can be diluted with fats like palm nut or coconut oils.

Molasses
Molasses is defined as the syrupy mother liquor left after sucrose has been removed from the cane juice by concentration. If only one crop of crystals had been removed, it is called First Molasses. If the second crop has been removed, the product is termed Second Molasses, and so on. When no more cane sugar can be extracted it is called Final Molasses or Black Strap Molasses.