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ELECTRIC PUMP SERIES SLA Leakless

checkpoint Pumps & Systems

CheckPoint’s New LeakLess Head Technology boasts surprising results for even the most seasoned pump
experts. Tested to more than 100 million strokes yet the seals did not reach failure. The LeakLess design was
initially engineered to answer the industry’s historical appreciation for diaphragm pumps, while hoping for
higher pressures and more consistent injection volumes. The product exceeded its goals and now stands to
revolutionize CheckPoint's Patented products beyond even this model release. Paired with the Series SLA electric
drive, the pump delivers up to 50.87 USG/H (192.56 L/H) and can reliably inject into pressures up to 13,500 PSIG
(931 BARG) per head. It features a robust casing and a variable eccentric drive designed to withstand
harsh conditions of oil and gas installations, and it contains minimal moving parts to further guarantee
long-term reliability and superior uptime. The Series SLA electric pump's controlled volume pump
specifications and high metering accuracy meet or exceed API674 and 675 standards. A nearly infinitely
adjustable stroke length of 0-1 in (0-25.4 mm) ensures extremely precise and accurate dosing and a large
turndown ratio of 10:1*. The flow rate can be controlled while the unit is stopped or running by a single
hand with the manual Vernier scale dial. Optional rotary actuators are available to allow for remote rate
control, can be used on each injection head independently for multi-injection service and are available in many
area classifications and control signal types. Multiple drives may be combined with one motor to provide
redundancy, or to service several injection points. This feature aids in minimizing cost, footprint, and
weight, while maintaining a high degree of accuracy at each individual point regardless of differences in
operating pressures. CheckPoint’s Series SLA drives can be coupled, and a large selection of motors can be
accommodated. The design of this electric pump provides a wide variety of solutions and ensures compliance
to any electrical requirements. To meet a wide array of chemical injection applications and to reduce
spares inventory through part interchange-ability, Series SLA pumps utilize CheckPoint’s distinguished
LeakLess modular chemical heads, which offer a full range of plunger diameters from 1/8" to 1-1/2".

Our pumps maintain unparalleled chemical resistance due to the essential integration of high-quality,
proprietary seal materials. In order to meet a wide variety of chemical compatibility needs, wetted parts are
available in an array of materials, such as 316 SS, Hastelloy C-276, Duplex 2205, Super Duplex 2507, PVC, ceramic
and titanium, and seals are available in Viton, HNBR, FKM, and FFKM. All wet end construction materials meet
the requirements of NACE MR0175 and ISO 15156.