The 34 Series™ internal gear pump is the perfect solution for asphalt, bitumen, tar, and more due to its robust cast iron construction and jacketing to rapidly deliver heat. It can handle flows up to 450 GPM (102 m³/h).
Features & Benefits
- Fully jacketed pump to rapidly deliver heat directly to the stuffing box, casing and head
- Jacketing suitable for hot oil or steam for enhanced application flexibility
- Simple, economical design for transfer and delivery of asphalt and bitumen at low to moderate pressures
Capacity
to 450 GPM
to 102 m³/h
Viscosity
31 to 250,000 SSU
1 to 55,000 cSt
Pressure
to 100 PSI
to 7 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 |
---|---|---|---|---|---|---|
LQ34 | 2.5 | 90 | 20 | 420 | 100 | 6.9 |
Q34 | 3 | 200 | 45 | 350 | 75 | 5.2 |
M34 | 4 | 280 | 64 | 280 | 75 | 5.2 |
N34 | 5 | 450 | 102 | 280 | 75 | 5.2 |
Photos
Videos
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.