Products

Technical characteristics

• Flow rate up to 66 l/h for XA and 310 l/h for XB

• Pressure up to 123 bar for XA and 105 bar for XB

• Maximum temperature of pumped liquid:

90°C for metallic liquid end

50°C for plastic liquid end

• Adjustment of flow rate while running or stopped: from 0 to 100%

• Accuracy: 1% of rated flow from 10% to 100% stroke

• Oil bath lubricated

• Cast iron housing

• Internal safety valve

• For pressure between 10 bar and the maximum discharge pressure of the pump, capacities will diecrease by approx. 2% for every 10 bar increase. Accuracy is not affected

• Maximum suction pressure condition:

35 bar: for plungers Ø 11.1 (XA) and Ø 15 (XB)

17.5 bar: for plungers Ø 15.9 (XA) and Ø 22.2 (XB)

9 bar: for plungers Ø 22.2 (XA)

6 bar: for plunger Ø 27 (XA) and Ø 36.5 (XB)

• Working life of the diaphragm can exceed 20,000 hours depending on the pumped fluid, working conditions and installation

• Compact duplex version, with 2 heads of identical or different performance and construction

• Can comply with API 675

• Explosion-proof version is in accordance with ATEX CE II 2 G/D c T5 (plastic liquid end, please consult us)

Electrical characteristics of motors

Standard motor data:

• Supply: 230/400 V, 3-phase, 50 Hz or 260/460 V, 3-phase, 60 Hz

• IM V1 mounting, FF130 flange, 14x30 mm shaft for XA and FF165 flange, 19x40 mm or 24x50 mm shaft for XB

• Protection: IP 55, tropicalized (90% of humidity)

• Insulation: class F

• Ambiant temperature: -16°C to + 40°C

• Motors speed: 1500 or 300 rpm for XA and 1000 or 1500 rpm for XB

• Special or specific motors on request

Options

• Flexible coupling (API 675)

• Double diaphragm with rupture detector

• Automatic flow rate adjustment: electronic servomotor, explosionproof servomotor, pneumatic servomotor, frequency variation

• Flange connections

• Stroke counter