Recovery Pumps

C1D1-rated magnetically coupled solvent recovery pump, 75–100 L/hr at 15 psi, with a 316 stainless body, PEEK gears and an explosion-proof Baldor motor.

Recovery pump rated at 4.49 lb/min of butane at 0 psi inlet and 8.97 lb/min at 15 psi, with published throughput down to −13 psi inlet vacuum.

Single-stage 24 cfm solvent recovery pump with a 7.5 hp motor on a 220 V three-phase supply, and 1.5 in tri-clamp inlet and outlet. Manufacturer limits are 250 psi maximum bearing pressure, 150 psi maximum discharge pressure and a maximum delta pressure of 10x; unit weight is 750 lb. Published recovery figures run from 3.84 lb/min of butane at 0 psi inlet to 11.53 lb/min at 29 psi inlet.

Oil-less, belt-driven piston compressor for solvent transfer and recovery, with 6.5 cfm free-air displacement and a 2 hp Class I Division 1 explosion-proof motor (UL and CSA listed, NEMA 7). The manufacturer rates it to recover solvent at pressures up to 150 psi and certifies it to 250 psi, with 1/2 in tube fittings on inlet and outlet and a maximum 1750 rpm. Single-phase 115/208-230 V and three-phase 208/230/460 V drives are listed.

Mastercool refrigerant recovery tank in 30, 50 and 100 lb sizes, powder coated and pre-charged, with a 3/4 in NPT opening for an 80 % fill float switch.

Oil-free explosion-proof dual-diaphragm vapour recovery pump rated at 1 lb of vapour per minute and specified for 100 % duty cycle. Single or three phase.

Four-cylinder butane recovery pump using Gen III RKMAC pistons, rated by BVV at 1 lb of butane every 51 seconds. ITS/ETL certified to ANSI/ISA.

Two-cylinder butane recovery pump using Gen III RKMAC pistons, rated by BVV at 1 lb of butane every 1 minute 40 seconds. ANSI/ISA certified.