DSR200DG positive displacement blower

Product Description

Product introduce

DSR200DG Roots Blowers are tri-lobe double oil tanks roots blowers, adopt the advanced technology of Japan, its air capacity is 19.60m³/min - 44.49m³/min, the pressure is from 63.7Kpa to 98Kpa. 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	19.60 to 44.49 m³/min
Discharge Pressure	63.7 to 98Kpa
Medium	Air, Neutral gases
Conveying	Oil-free
Weight	1000kg
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
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

Name	Number
ISO9001:2015	02816Q11020R0M
CE certificate	0B160705.ZDMDS20

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.

DSR-200DG 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	63.7	21.31	34.10	Y225S-4	37
	68.6	21.04	36.70	Y225M-4	45
	73.5	20.80	39.30
	78.4	20.57	41.90
	83.3	20.30	44.50	Y250M-4	55
	88.2	20.07	47.3
	93.1	19.84	49.7
	98.0	19.60	52.3	Y280S-4	75
960	63.7	24.58	37.90	Y225M-4	45
	68.6	24.33	40.80
	73.5	24.08	43.70
	78.4	23.84	46.60	Y250M-4	55
	83.	23.61	49.2
	88.2	23.38	51.8
	93.1	23.31	54.4	Y280S-4	75
	98.0	22.92	57.0	Y280S-4	75
980*	63.7	27.35	41.20	Y225M-4	45
	68.6	27.10	44.40	Y250M-4	55
	73.5	26.83	47.60
	78.4	26.57	50.70
	83.3	26.31	53.3	Y280S-4	75
	88.2	26.05	55.9
	93.1	25.78	58.8
	98.0	25.53	61.1
1070	63.7	30.75	45.00	Y250M-4	55
	68.6	30.57	48.50
	73.5	30.42	51.90
	78.4	30.28	55.40	Y280S-4	75
	83.3	30.02	58.0
	88.2	29.76	60.6
	93.1	29.50	63.2
	98.0	29.24	65.8
1150	63.7	33.59	48.40	Y250M-4	55
	68.6	33.39	52.10	Y250M-4	55
	73.5	33.16	55.80	Y280S-4	75
	78.4	32.97	59.60
	83.3	32.71	62.2
	88.2	32.45	64.8
	93.1	32.19	67.4
	98.0	31.93	70.0	Y280M-4	90
1230	63.7	36.25	51.70	Y250M-4	55
	68.6	36.08	55.70	Y280S-4	75
	73.5	35.93	59.70
	78.4	35.81	63.70
	83.3	35.55	66.3
	88.2	35.29	68.9
	93.1	35.03	71.5	Y280M-4	90
	98.0	34.70	74.1	Y280M-4	90
1310	63.7	38.83	55.10	Y280S-4	75
	68.6	38.66	59.40
	73.5	38.49	63.6
	78.4	38.38	67.80
	83.3	38.12	70.4	Y280M-4	90
	88.2	37.86	73.0
	93.1	37.60	75.6
	98.0	37.34	78.2
1390	63.7	41.38	58.50	Y280S-4	75
	68.6	41.26	63.00
	73.5	41.16	67.50
	78.4	41.06	72.00
	83.3	40.18	74.6	Y280M-4	90
	88.2	40.54	77.2
	93.1	40.28	79.8
	98.0	40.02	82.4
1480*	63.7	44.49	62.30	Y280S-4	75
	68.6	44.39	67.10
	73.5	44.28	71.80
	78.4	44.17	79.60	Y280M-4	90
	83.3	42.91	79.2
	88.2	43.65	81.8
	93.1	43.39	84.4	Y315S-4	110
	98.0	43.13	87.0	Y315S-4	110

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