Thomas’ recent extension of its family of Jade products
features two new diaphragm miniature brushless DC pumps. The new Jade models,
1410 and 1420 Series, are equipped with an electronically commutated brushless
DC motor. The high torque and speed range of the motor allows step-less
variation of the performance of pneumatic diaphragm pumps (ranging from 2.5 to
11.0 lpm) so that the flow versus pressure/vacuum curve is held more linear
than with a standard DC motor or other BLDC motors. In addition, the electronic
commutation is virtually maintenance free making the new Jade models extremely
durable with over 10,000 hours of life under normal operating conditions.
Available in 12V or 24V, the motors are equipped with integrated control
electronics and are powered by a 4-wire cable with male connector. The
lightweight, compact and closed-construction of these pumps make them ideal for
medical, analytical, lab, fuel cell and general mechanical applications.