DSR200 Roots Blowers adopt the advanced technology of Japan, its air capacity is 27.63m³/min-59.20m³/min, the pressure is from 9.8Kpa to 58.8Kpa. The main characteristic of our air blower is small volume, light weight, flow strong, noise small, steadily reliable operation.

Feature

1. Air capacity ａnd pressure can be customized

2. Stable air capacity ａnd less pressure variation

3. Clean air not with oil moist

4. Construction simple and easy maintenance

5. Bearing are all lubricated by oil moist

6. Long service life

Specification

Type of technology	Positive displacement blowers
Design	Positive pressure
Air capacity	27.63 to 59.20 m³/min
Discharge Pressure	9.8 to 58.8Kpa
Medium	Air, Neutral gases
Conveying	Oil-free
Weight	860kg
Discharge Diameter	200mm(or customized)

Application

Industry	Application
Bulk material handling	Pneumatic conveying
Dairy	Automated milking
Vacuum excavation	Potholing & slurry recovery
Chemical Industry	Vacuum processing & conveying
Pulp & paper	Chip conveying & process vacuum
Power generation	Fly ash conveying & aeration
Milling & baking	Blending & conveying
Blower application	Material vacuuming
Cement & lime	Fluidization & conveying
Waste water	Aeration & backwashing

Parts

Inlet filter silencer

Discharge silencer

Anchor bolts

Baseframe,

Safety valve,

Check valve,

Discharge pressure gauge,

Flexible connections

Lubricant.

Package

Certificate

Performance parameters

The performance parameters table shows the model, outlet diameter, rotate speed, discharge pressure, air capacity and power of motor.

1. The air capacity and pressure in the tables is in standard suction state. The standard suction state is 20℃ temperature, 1.033 kgf/cm2(101.3Kpa) Standard atmospheric pressure and 65% relative humidity.

2. The air capacity and pressure range of some blower models is repeated, to ensure the service life and low noise, should use the larger model.

DSR200 Roots blower
Rotate Speed(r/min)	Pressure(kpa)	Air Capacity(m3/min)	ShaftPower(KW)	Motor
Rotate Speed(r/min)	Pressure(kpa)	Air Capacity(m3/min)	ShaftPower(KW)	Model	Power(KW)
810	9.8	31.77	8.05	Y160L-4	15
	14.7	31.19	11.28	Y160L-4	15
	19.6	30.52	14.56	Y180M-4	18.5
	24.5	29.98	17.60	Y180L-4	22
	29.4	29.55	20.68	Y180L-4	22
	34.3	29.21	23.83	Y200L-4	30
	39.2	28.89	26.94	Y200L-4	30
	44.1	28.57	29.99	Y225S-4	37
	49	28.22	33.16	Y225S-4	37
	53.9	27.91	36.05	Y225M-4	45
	58.8	27.63	39.05	Y225M-4	45
900	9.8	35.68	9.95	Y160L-4	15
	14.7	35.05	13.48	Y160L-4	15
	19.6	34.49	17.10	Y180M-4	18.5
	24.5	34.04	20.44	Y180L-4	22
	29.4	33.66	24.00	Y200L-4	30
	34.3	33.36	27.53	Y200L-4	30
	39.2	33.05	30.93	Y225S-4	37
	44.1	32.73	34.40	Y225S-4	37
	49	32.34	37.83	Y225M-4	45
	53.9	32.03	41.02	Y225M-4	45
	58.8	31.71	44.38	Y250M-4	55
980	9.8	39.15	11.58	Y160L-4	15
	14.7	38.53	15.50	Y180M-4	18.5
	19.6	38.08	19.38	Y180L-4	22
	24.5	37.66	22.93	Y200L-4	30
	29.4	37.34	27.18	Y200L-4	30
	34.3	37.05	30.78	Y225S-4	37
	39.2	36.77	34.55	Y225S-4	37
	44.1	36.41	38.23	Y225M-4	45
	49	36.03	42.02	Y225M-4	45
	53.9	35.68	45.52	Y250M-4	55
	58.8	35.34	49.38	Y250M-4	55
1070	9.8	43.03	13.46	Y180M-4	18.5
	14.7	42.50	17.81	Y180L-4	22
	19.6	42.04	21.24	Y200L-4	30
	24.5	41.68	25.82	Y200L-4	30
	29.4	41.44	30.13	Y225S-4	37
	34.3	41.17	34.43	Y225S-4	37
	39.2	40.97	38.68	Y225M-4	45
	44.1	40.56	42.65	Y225M-4	45
	49	40.15	46.82	Y250M-4	55
	53.9	39.77	50.71	Y250M-4	55
	58.8	39.42	54.95	Y280S-4	75
1150	9.8	46.50	15.18	Y180M-4	18.5
	14.7	46.04	19.95	Y180L-4	22
	19.6	45.55	23.71	Y200L-4	30
	24.5	45.31	28.13	Y200L-4	30
	29.4	45.07	32.71	Y225S-4	37
	34.3	44.85	37.26	Y225M-4	45
	39.2	44.60	42.02	Y225M-4	45
	44.1	44.21	46.62	Y250M-4	55
	49	43.78	50.98	Y250M-4	55
	53.9	43.42	55.09	Y280S-4	75
	58.8	43.06	59.74	Y280S-4	75
1230	9.8	49.60	17.09	Y180L-4	22
	14.7	49.16	21.94	Y200L-4	30
	19.6	48.74	26.43	Y200L-4	30
	24.5	48.45	31.28	Y225S-4	37
	29.4	48.22	36.26	Y225M-4	45
	34.3	48.00	41.25	Y225M-4	45
	39.2	47.78	46.08	Y250M-4	55
	44.1	47.49	50.78	Y250M-4	55
	49	47.08	55.53	Y280S-4	75
	53.9	46.76	59.83
	58.8	46.44	64.80
1310	9.8	52.67	19.55	Y180L-4	22
	14.7	52.22	24.34	Y200L-4	30
	19.6	51.86	29.20	Y225S-4	37
	24.5	51.57	34.28	Y225S-4	37
	29.4	51.38	39.66	Y225M-4	45
	34.3	51.18	44.88	Y250M-4	55
	39.2	50.99	50.18	Y250M-4	55
	44.1	50.69	55.09	Y280S-4	75
	49	50.40	59.96
	53.9	50.10	64.53
	58.8	49.83	69.72
1390	9.8	55.77	21.31	Y200L-4	30
	14.7	54.31	26.64	Y200L-4	30
	19.6	54.96	31.88	Y225S-4	37
	24.5	54.72	37.46	Y225M-4	45
	29.4	54.49	42.92	Y225M-4	45
	34.3	54.35	48.52	Y250M-4	55
	39.2	54.16	54.22	Y280S-4	75
	44.1	53.91	59.28
	49	53.68	64.48
	53.9	53.49	69.16
	58.8	53.24	74.60	Y280M-4	90
1480	9.8	59.20	23.80	Y200L-4	30
	14.7	58.83	28.96	Y200L-4	30
	19.6	58.46	34.37	Y225S-4	37
	24.5	58.24	40.42	Y225M-4	45
	29.4	58.02	46.58	Y250M-4	55
	34.3	57.89	52.36	Y250M-4	55
	39.2	57.76	58.19	Y280S-4	75
	44.1	57.57	63.62
	49	57.37	68.98
	53.9	57.22	74.22	Y280M-4	90
	58.8	57.08	80.18	Y280M-4	90

Shandong Dacheng Machinery Technology Co., Ltd. is a professional large-scale manufacturer of various blowers, integrating development and production together. Our main products include Roots Blower, Roots Vacuum Pump, Rotary Vane Type Blower, Centrifugal Blower, Multistage Centrifugal Blower and Air Suspension Turbo Blower. Our company was established in 2004, and we have many years of history in the blower industry. Located near Jinan, we enjoy convenient water, lａnd and air transportation.