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L series Roots Blower
Product category：Roots fan

Product introduction

Application of L series Roots blower:

The conveying medium of L series fan is clean air, clean gas, sulfur dioxide, carbon dioxide, etc. Electric power, paper making, textile, city gas, aquaculture, pneumatic conveying, sewage treatment and other departments and industries.

L series Roots blower performance characteristics:

Models: L72WD, L73WD, L73WD, L81WD, L82WD, L83WD, L84WD, L93WD, L94WD, L95WD

Flow range: 49m3/min-440m3/min

Pressure range: 9.8kpa-58.8kpa

L series Roots blowers (including negative pressure Roots blowers, namely Roots vacuum pumps, hereinafter referred to as fans) are volumetric rotary blowers.

L series Roots blower parameters:

Fan model	Rotating speed	Boost △ P		Inlet flow m3/min	Matching motor
Fan model	r/min	KPa	mmH20		model	Power KW
L11LD	1450	9.8	1000	0.62	Y801-4	0.55
		19.6	2000	0.46	Y802-4	0.75
		29.4	3000	0.33	Y90S-4	1.1
		39.2	4000	0.21	Y90L-4	1.5
	2950	9.8	1000	1.86	Y801-2	0.75
	2950	19.6	2000	1.69	Y90S-2	1.5
L13LD	1450	9.8	1000	1.09	Y801-4	0.55
		19.6	2000	0.9	Y90S-4	1.1
		29.4	3000	0.75	Y90L-4	1.5
		39.2	4000	0.6	Y90L-4	1.5
	2950	9.8	1000	2.87	Y802-2	1.1
	2950	19.6	2000	2.68	Y90S-2	1.5
L14LD	1450	9.8	1000	1.47	Y802-4	0.75
		19.6	2000	1.26	Y90L-4	1.5
		29.4	3000	1.08	Y90L-4	1.5
		39.2	4000	0.93	Y100L1-4	2.2
		49	5000	0.79	Y100L2-4	3
	2950	9.8	1000	3.76	Y90S-2	1.5
		19.6	2000	3.54	Y90L-2	2.2
		29.4	3000	3.37	Y100L-2	3
L21LD	1450	9.8	1000	2.23	Y90S-4	1.1
		19.6	2000	2.04	Y90L-4	1.5
		29.4	3000	1.83	Y100L1-4	2.2
		39.2	4000	1.64	Y100L2-4	3
		49	5000	1.46	Y112M-4	4
	2950	9.8	1000	5.77	Y90S-2	1.5
		19.6	2000	5.48	Y100L-2	3
		29.4	3000	5.26	Y112M-2	4
L22LD	1450	9.8	1000	3.3	Y90L-4	1.5
		19.6	2000	2.98	Y100L1-4	2.2
		29.4	3000	2.73	Y100L2-4	3
		39.2	4000	2.51	Y112M-4	4
		49	5000	2.3	Y132S-4	5.5
	2950	9.8	1000	7.97	Y90L-2	4
		19.6	2000	7.66	Y112M-2	4
		29.4	3000	7.4	Y132S1-2	5.5
L23LD	1450	9.8	1000	4.49	Y90L-4	1.5
		19.6	2000	4.32	Y100L2-4	3
		29.4	3000	4.03	Y112M-4	4
		39.2	4000	3.76	Y132S-4	5.5
		49	5000	3.53	Y132M-4	7.5
	2950	9.8	1000	10.9	Y100L-2	3
		19.6	2000	10.8	Y132S1-2	5.5
		29.4	3000	10.5	Y132S2-2	7.5
L32LD	1450	9.8	1000	7.92	Y100L1-4	2.2
		19.6	2000	7.3	Y132S-4	5.5
		29.4	3000	6.81	Y132M-4	7.5
		39.2	4000	6.38	Y160M-4	11
		49	5000	5.99	Y160M-4	11
L33LD	1450	9.8	1000	10.8	Y100L2-4	3
		19.6	2000	10.1	Y132S-4	5.5
		29.4	3000	9.54	Y160M-4	11
		39.2	4000	9.04	Y160M-4	11
		49	5000	8.57	Y160L-4	15
L41LD	980	9.8	1000	6.59	Y112M-6	2.2
		19.6	2000	5.77	Y132M1-6	4
		29.4	3000	5.11	Y132M2-6	5.5
		39.2	4000	4.52	Y160M-6	7.5
		49	5000	3.97	Y160L-6	11
	1450	9.8	1000	11	Y100L2-4	3
		19.6	2000	10.2	Y132S-4	5.5
		29.4	3000	9.52	Y160M-4	11
		39.2	4000	8.93	Y160M-4	11
		49	5000	8.36	Y160L-4	15
		58.8	6000	7.84	Y180M-4	18.5
L42LD	980	9.8	1000	10.5	Y132S-6	3
		19.6	2000	9.52	Y132M2-6	5.5
		29.4	3000	8.75	Y160L-6	11
		39.2	4000	8.05	Y160L-6	11
		49	5000	7.43	Y180L-6	15
		58.8	6000	6.82	Y200L1-6	18.5
	1450	9.8	1000	17.1	Y112M-4	4
		19.6	2000	16.1	Y160M-4	11
		29.4	3000	15.4	Y160L-4	15
		39.2	4000	14.7	Y180M-4	18.5
		49	5000	14	Y180L-4	22
		58.8	6000	13.4	Y200L-4	30
L43LD	980	9.8	1000	13.4	Y132M1-6	4
		19.6	2000	12.3	Y160M-6	7.5
		29.4	3000	11.5	Y160L-6	11
		39.2	4000	10.7	Y180L-6	15
		49	5000	10	Y200L1-6	18.5
		58.8	6000	9.34	Y200L2-6	22
	1450	9.8	1000	21.7	Y132S-4	5.5
		19.6	2000	20.6	Y160M-4	11
		29.4	3000	19.7	Y160L-4	15
		39.2	4000	19	Y180L-4	22
		49	5000	18.3	Y200L-4	30
		58.8	6000	17.6	Y200L-4	30