The BLOCAIR^® range of industrial piston air compressors was developed in the pure tradition of the Worthington-Creyssensac product range.
Designed using top quality materials, for maximum reliability, solidity and lifecycle, BLOCAIR^® compressors comply with the requirements of even the most demanding of users.

To guarantee high performance technical feature and a longlife cycle, BLOCAIR^®

• aluminium/silicate alloy compression cylinders, combining robust design and light weight, with very good heat dispersion qualities,
• identical alloy, graphite-coated pistons: they have the same expansion properties as the cylinders, thus minimising friction and optimising lubrication,
• cast-iron crankshaft, mounted on heavy duty ball bearings,
• stainless steel single disk valves, with an oversized air opening,
• over-ventilation by means of a cast-iron centrifugal turbine to ensure optimum inertia and extremely powerful ventilation.

The BLOCAIR^® range has been designed to provide compressed air at just 15°C (max.) above ambient temperature*, even at full load and during continuous operation. As a result, the unit's air flow is maintained 24 hours a day at full pressure (We guarantee the performance of these machines with a testcertificate).
BLOCAIR^® compressors are a lasting investment. They are extremely economical and require little maintenance.
After factory inspections and tests, BLOCAIR^® compressors are ready for use; all you need to do is make the necessary electrical and compressed air connections. compressors are designed using industrial type elements:

Version	Max. pressure	* Actual flow rate		Motor power	Receiver capacity	Start up	** Air discharge diameter	Weight
	Bar eff.	Cfm	m3/h	kW / Hp	l	DD: direct ET: delta - star	"	kg
Oil lubrificated 10 bar version
BL 20/90	10	7,2	12,2	1,5/2	90	DD	1/2	85
BL 30/90	10	9,3	15,8	2,2/3	90	DD	1/2	89
BL 55	10	17,8	30,2	4/5,5	_	DD/ET	1/2	53
BL 55/250	10	17,8	30,2	4/5,5	250	DD/ET	1/2	150
BL 75	10	24,8	42,1	5,5/7,5	_	DD/ET	1/2	92
BL 75/475	10	24,8	42,1	5,5/7,5	475	DD/ET	1/2	226
BL 100	10	33,3	56,5	7,5/10	_	ET	1/2	104
BL 100/475	10	33,3	56,5	7,5/10	475	ET	1/2	238
BL 150	10	39,1	67	11/15	_	ET	1/2	142
BL 150/475	10	39,1	67	11/15	475	ET	1/2	298
Oil lubrificated 15 bar version
BL 30/90 B	15	8,5	14,4	2,2/3	90	DD	1/2	97
BL 30/250 VB	15	8,5	14,4	2,2/3	250 vertical	DD	1/2	289
BL 55 B	15	14,2	24,1	4/5,5	_	DD/ET	1/2	53
BL 55/250 B	15	14,2	24,1	4/5,5	250	DD/ET	1/2	170
BL 55/250 VB	15	14,2	24,1	4/5,5	250 vertical	DD	1/2	291
BL 75 B	15	19,5	33,1	5,5/7,5	_	DD/ET	1/2	92
BL 75/475 B	15	19,5	33,1	5,5/7,5	475	DD/ET	1/2	286
BL 100 B	15	24,8	42,1	7,5/10	_	ET	1/2	104
BL 100/475 B	15	24,8	42,1	7,5/10	475	ET	1/2	298
BL 150 B	15	32,9	55,8	11/15	_	ET	1/2	142
BL 150/475 B	15	32,9	55,8	11/15	475	ET	1/2	358
Non lubrificated version
BK 20/90	10	6,6	11,2	1,5/2	90	DD	1/2	85
BK 30/90	10	8,5	14,4	2,2/3	90	DD	1/2	89
BK 55	10	17,4	29,5	4/5,5	_	DD/ET	1/2	53
BK 55/250	10	17,4	29,5	4/5,5	250	DD/ET	1/2	150
BK 75	10	23,3	39,6	5,5/7,5	_	DD/ET	1/2	92
BK 75/475	10	23,3	39,6	5,5/7,5	475	DD/ET	1/2	226
BK 100	10	32,8	55,8	7,5/10	_	ET	1/2	104
BK 100/475	10	32,8	55,8	7,5/10	475	ET	1/2	238
	* 10 bar version: flow rate measured at 7 bar (eff.) / 15 bar version: flow rate measured at 12 bar (eff.)						** LH thread