CLAWVAC CP 150 3Ph 230 V 50 Hz

Leybold CLAWVAC CP 150 – outdated model of the first CLAWVAC generation

The CLAWVAC CP 150 is no longer part of the current Leybold range. Leybold today offers the successor generation CLAWVAC B (CP 65 B, CP 150 B, CP 300 B, CP 500 and CP 1000); the current pump of this size is the CLAWVAC CP 150 B. The first generation is still printed in the Leybold Full Line Catalog 2022, from which the data on this page is taken.

Technical data according to the 2022 catalogue

The CLAWVAC CP 150 achieves 150 m³/h at 50 Hz and 184 m³/h at 60 Hz; the ultimate pressure is 50 mbar, the continuous operation range 50–1000 mbar. The motor is rated at 3.7 kW at 50 Hz and 4.4 kW at 60 Hz (operating range 20 to 60 Hz, protection class IP 55). The pump weighs 160 kg and measures 1035 × 394 × 545 mm (L × W × H). Inlet: G 1 1/4" or 1 1/4" NPT; outlet: G 1 1/4" or 1 1/4" NPT. Noise level 75 dB(A) at 50 Hz and 80 dB(A) at 60 Hz. The 2017 brochure states 150 / 180 m³/h (50 / 60 Hz).

Motor power in the Leybold documents

The nominal motor power of the CP 150 is given differently in the Leybold documents: catalogue 2022 3.7 / 4.4 kW (50 / 60 Hz), catalogues 2018 and 2021 4.0 / 3.7 kW, brochure 2017 4.6 / 6.1 kW. This page follows the latest edition, the 2022 catalogue.

Use according to the catalogue

Leybold names the CLAWVAC as a replacement for less efficient technologies such as liquid ring pumps. When pumping larger quantities of liquid, Leybold recommends liquid separators; with high amounts of solid particles, inlet filters (accessories in the SOGEVAC catalogue). The O2 versions are intended for gases with more than 21 % oxygen; versions without motor were available for customer-supplied drives.

Order numbers of the CLAWVAC CP 150

17 order numbers are documented for the CLAWVAC CP 150 (178150V01, 178150V02, 178150V03, 178150V04, 178150V05, 178150V06, 178150V07, 178150V08, 178150V09, 178150V10, 178150V12, 178150V13, 178150V14, 178150V15, 178150V17, 178150V21, 178150V22): seven voltage versions of the 2022 catalogue, three further voltage versions listed only in the 2018 and 2021 catalogues (460 V 60 Hz, 230 V 60 Hz, 500 V 50 Hz), five O2 versions for gases with more than 21 % oxygen and two versions without motor. For pumps in service, Ehrler & Beck supports you with service and with the selection of a current model.

Pumping speed 50Hz	150
Pumping speed 60Hz	184
Ultimate pressure	50
Rated motor power 50Hz	3.7
Rated motor power 60Hz	4.4
Weight	160
Length	103.5
Width	39.4
Height	54.5
Inlet connection flange	G 1 1/4" or 1 1/4" NPT
Outlet connection flange	G 1 1/4" or 1 1/4" NPT
Noise level	75 dB(A)
Cooling method	Air cooling

Additional technical data