DSR350 Roots Blower

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Product Description

Product introduce

DSR350 Roots Blowers adopt the advanced technology of Japan, its air capacity is 105.50m³/min-188.70m³/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.

DSR350 Roots Blower

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	105.50 to 188.70 m³/min
Discharge Pressure	9.8 to 58.8Kpa
Medium	Air, Neutral gases
Conveying	Oil-free
Weight	2817kg
Discharge Diameter	350mm(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
More...

Parts

Inlet filter silencer

Discharge silencer

Anchor bolts

Baseframe,

Safety valve,

Check valve,

Discharge pressure gauge,

Flexible connections

Lubricant.

Package

Fumigation free plywood case

Iron case

Certificate：

CE certificate, ISO9001 certificate and SGS certificate.

DSR350 Roots Blower

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.

DSR350 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)
650	9.8	120.7	29	Y225S-4	37
	14.7	118.6	40	Y225M-4	45
	19.6	116.6	51	Y280S-4	75
	24.5	115.0	62	Y280S-4	75
	29.4	113.4	73	Y280M-4	90
	34.3	111.9	85	Y315S-4	110
	39.2	110.5	96	Y315S-4	110
	44.1	109.2	107	Y315M-4	132
	49	107.9	118	Y315M-4	132
	53.9	106.7	129	Y315L1-4	160
	58.8	105.5	140	Y315L1-4	160
730	9.8	137.2	32	Y225M-4	45
	14.7	135.1	45	Y250M-4	55
	19.6	133.1	57	Y280S-4	75
	24.5	131.5	70	Y280M-4	90
	29.4	129.9	82	Y315S-4	110
	34.3	128.4	95	Y315S-4	110
	39.2	127.0	107	Y315M-4	132
	44.1	125.7	120	Y315M-4	132
	49	124.4	132	Y315L1-4	160
	53.9	123.2	145	Y315L1-4	160
	58.8	122.0	157	Y315L2-4	200
800	9.8	151.6	35	Y225M-4	45
	14.7	149.5	49	Y250M-4	55
	19.6	147.5	63	Y280S-4	75
	24.5	145.5	77	Y280M-4	90
	29.4	144.3	90	Y315S-4	110
	34.3	142.5	104	Y315M-4	132
	39.2	141.4	118	Y315M-4	132
	44.1	140.1	132	Y315L1-4	160
	49	138.8	145	Y315L1-4	160
	53.9	137.6	158	Y315L2-4	200
	58.8	136.4	172	Y315L2-4	200
880	9.8	168.1	39	Y225M-4	45
	14.7	166.0	54	Y280S-4	75
	19.6	164.0	69	Y280M-4	90
	24.5	162.4	84	Y315S-4	110
	29.4	160.8	99	Y315M-4	132
	34.3	159.0	114	Y315M-4	132
	39.2	157.9	129	Y315L1-4	160
	44.1	156.6	144	Y315L1-4	160
	49	155.3	159	Y315L2-4	200
	53.9	154.1	175	Y315L2-4	200
	58.8	152.9	190	Y355N1-4	220
980	9.8	188.7	43	Y250M-4	55
	14.7	186.6	60	Y280S-4	75
	19.6	184.6	76	Y280M-4	90
	24.5	183.0	93	Y315S-4	110
	29.4	181.4	110	Y315M-4	132
	34.3	179.5	127	Y315L1-4	160
	39.2	178.5	144	Y315L1-4	160
	44.1	177.2	161	Y315L2-4	200
	49	175.9	178	Y315L2-4	200
	53.9	174.5	195	Y355N1-4	220
	58.8	173.5	211	Y355M-4	250

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