Series HL Hazardous Location Pumps
Precision syringe pumps that give you accurate, predictable flow and pressure control throughout a remarkable operating range.
The new HL-Series pumps give you the same accurate, predictable flow and pressure control as our standard D-Series while conforming to safety standards for use in UL Class I, Division 2, Groups A B C & D, T3B or Zone 2, II 3G EEx nC IIC T3 environments.
Suitable for installation in locations providing adequate protection against the entry of solid foreign objects or water capable of impairing safety.
The Hazardous location rating is achieved through internal design modifications including the use of brushless DC motors. This approach eliminates the need for purge boxes or other additional safety devices.
The wetted materials in the pumps have been tested for chemical compatibility with these fluids: acetone, acetonitrile, ammonia, benzene, butadiene, butane, diesel fuel, ethane, ethelyne, ethylbenzene, gasoline, heptane, hexane, isobutylene, isopropanol, jet fuel, methane, methanol, propane, and propylene.