CO2 pump CRL series
self-primingvanestationary

CO2 pump
CO2 pump
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Characteristics

Fluid
CO2
Priming
self-priming
Technology
vane
Mobility
stationary
Domain
industrial
Applications
transfer, recirculation
Other characteristics
standard, mechanical, adjustable, flow, high-speed, high-speed, line, seal
Flow

Max.: 91 l/min
(24.03966 us gal/min)

Min.: 8 l/min
(2.11338 us gal/min)

Pressure

6.9 bar, 36.2 bar
(100.076 psi, 525.037 psi)

Fluid temperature

Max.: 115 °C
(239 °F)

Min.: -34 °C
(-29.2 °F)

Length

238 mm
(9 in)

Width

231.8 mm
(9.13 in)

Height

232 mm
(9.13 in)

Weight

13 kg
(28.66 lb)

Description

High-Speed, Ductile-Iron, Recirculation Pumps for Liquefied CO2 Applications Part of the Cavitation Line, CRL high-speed sliding vane pumps are durable motor-speed pumps offer capacities from 5 to 22 U.S. gpm (19-83 L/min), and are ideal for loop systems and low volume transfer applications. CRL models are designed for foot-mounting to a common baseplate. Available with 1.25- or 1.5-in NPT tapped ports, all models are equipped with an internal relief valve, and a replaceable casing liner and end discs for easy rebuilding of the pumping chamber if ever necessary. The CRLR 1.25-in model features a special liner which offers lower flow rates than the CRL 1.25-in pump. Standard construction materials for these pumps include silicon carbide mechanical seals and laminate vanes. Maximum differential pressure for the CRLR 1.25 is 70 psi (4.83 bar), and 100 psi (6.89 bar) for the CRL 1.25- and CRL 1.5-in models. Assembled pump units are available from the factory, with or without motors. For dimensions of assembled pump units, refer to catalog dimension sheets. Features and Benefits Cavitation suppression liner design for reducing the noise, vibration, and wear normally caused by entrained vapors Replaceable casing, liners and end discs allow easy rebuilding of the pumping chamber to like-new condition Ductile-iron construction with internal relief valve Blackmer mechanical seal and ball bearing construction provide maximum reliability Symmetrical bearing support assures even loading and wear for long life Adjustable relief valve protects pump against excessive pressures

Catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.