Trialine

Product catalog summary

Fields of Application: The Trialine in-line pumps are suitable for heating systems, air-conditioning systems, cooling circuits, and water supply systems. They handle liquids that are not chemically or mechanically aggressive to the pump materials.

Operating Data: The pumps operate with a flow rate (Q) of up to 90 m³/h or 25 l/s, a head (H) of up to 16 meters, and can handle temperatures ranging from -15°C to +120°C. The maximum permissible pressure (pd) is up to 10 bar, considering the sum of inlet pressure and shutoff head.

Designation: The pump designation includes the type series, pump size, nominal diameter of suction/discharge nozzle, approximate impeller diameter, motor rating in kW (multiplied by 10), and the number of poles.

Design: These are close-coupled in-line pumps with the pump and motor flanged together, sharing a common shaft.

Shaft Seal: The pumps use an uncooled mechanical seal in carbon/SiC design (BQEGG).

Materials: The volute casing is made of cast iron EN-GJL-200, the discharge cover of cast iron EN-GJL-250, the impeller of Noryl GTX or cast iron EN-GJL-200, and the shaft of chrome nickel molybdenum steel 1.4404.

Drive: The pumps are driven by a surface-cooled three-phase squirrel-cage motor, 230/400 V, IP 54, thermal class F, design IMB5, with an extended shaft and special flange. They include a PTC thermistor.

Bearings: The pumps use grease-lubricated deep-groove ball bearings.

Installation: The pumps can be installed horizontally or vertically, with flow direction options from bottom to top or top to bottom. They should not be installed with the motor pointing downwards.

Selection Charts: The document includes selection charts for different pump models operating at approximately 2900 1/min and 1450 1/min, detailing flow rates, head, and power requirements.

Dimension Table: The dimension table provides detailed measurements for various pump sizes, including flange distance, length, and width specifications.

Catalog excerpts

Type Series Booklet 1144.51/2-10 Trialine In-line Pumps Fields of Application F Heating systems F Air-conditioning systems F Cooling circuits F Water supply systems Medium Handled Liquids not chemically or mechanically aggressive to the pump materials. Operating Data Q up to 90 m3/h, 25 l/s H up to 16 m t --15°C up to +120 °C pd up to 10 bar 1) 1) The sum of inlet pressure and shutoff head must not exceed the value indicated. Designation Trialine 65 - 125 / 11 2 .2 Type series Pump size Nom. dia. suction/discharge nozzle Approx. impeller diameter Motor rating in kW x 10 (example: 1.1 kW) Number of poles Design Close-coupled in-line pump. Pump and motor are flanged together, with common shaft. Shaft Seal Uncooled mechanical seal in carbon/SiC design (BQEGG) Materials Volute casing Cast iron EN-GJL-200 2) Discharge cover Cast iron EN-GJL-250 3) Impeller Noryl GTX 4) / Cast iron EN-GJL-200 2) Shaft Chrome nickel molybdenum steel 1.4404 2) to EN 1561 (was GG-20) 3) to EN 1561 (was GG-25) 4) for pump sizes 32-... Drive Surface-cooled three-phase squirrel-cage motor, 230/400 V, IP 54, thermal class F, design IMB5, with extended shaft and special flange. With PTC thermistor. Bearings Grease-lubricated deep-groove ball bearings.

Open the catalog to page 1

Trialine 9 Horizontal installation, flow direction from bottom to top Horizontal installation, flow direction from top to bottom. The pumps can be directly installed in the piping in any position, but not with the motor pointing downwards. Vertical installation Horizontal installation (for example under the ceiling)

Open the catalog to page 9