Roots MVR Steam Compressor

Material:Stainless Steel2205

Sealing:Mechanical Sealing

Delta Temperature:20℃

Motor Power:0.75-280kw

Bore Size:50-600mm

Evaporation Capacity:200-12000kg/hour

Drive model:Belt or Coupling

Introduction

MVR is the abbreviation of mechanical vapor recompression technology. ZQRSR series products are steam compressors specially developed by our company for MVR system. High temperature steam corrosion and leakage are two main problems in the use of steam compressor. Based on our accumulated experience for many years, we have summarized the solution of 2205 stainless steel+mechanical seal. SS2205 has better chemical and mechanical performance than SS304 or 316. Mechanical sealing can 100% prevent the leakage of steam from the shaft.

Specifications

No.	Model	Bore Size(mm)	Air Capacity (m³/min)	Evaporation Capacity(kg/hr)	Inlet		Outlet		Rotary Speed
No.	Model	Bore Size(mm)	Air Capacity (m³/min)	Evaporation Capacity(kg/hr)	℃	kpa abs	℃	kpa abs	Rotary Speed
1	ZQRSR80	80	0.5-6	10-150	85	57.81	105	116.6	1400-1800
2	ZQRSR100	100	1-10	20-200	85	57.81	105	116.6	1200-1800
3	ZQRSR125	125	1.5-19	30-400	85	57.81	105	116.6	980-1800
4	ZQRSR150	150	3-26	50-600	85	57.81	105	116.6	800-1800
5	ZQRSR200	200	15-55	300-1200	85	57.81	105	116.6	750-1600
6	ZQRSR250D	250	22-95	500-2000	85	57.81	105	116.6	750-1900
7	ZQRSR250	250	27-85	600-1800	85	57.81	105	116.6	700-1500
8	ZQRSR300	300	37-121	800-2600	85	57.81	105	116.6	700-1500
9	ZQRF300	300	30-150	600-3200	85	57.81	105	116.6	400-980
10	ZQRF350	350	37-180	800-4000	85	57.81	105	116.6	400-980
11	ZQRF400	400	44-205	1000-4500	85	57.81	105	116.6	400-980
12	ZQRG400	400	55-250	1200-5300	85	57.81	105	116.6	300-730
13	ZQRG450	450	75-305	1500-6500	85	57.81	105	116.6	300-730
14	ZQRG500	500	100-380	2000-8500	85	57.81	105	116.6	300-730
15	ZQRZ600	600	120-450	2600-10000	85	57.81	105	116.6	300-730
16	ZQRH600	600	200-560	4500-12000	85	57.81	105	116.6	250-590

1. The Evaporation Capacity and Air capacity showing in the above table is calculated based on 85℃ inlet temperature, 20℃ Temperature rise.
2. As different system require different inlet temperature, temperature rise and evaporation capacity, please contact us for steam compressor model selection.

Applications

1.Fructose Concentration

2.Refinement of Chinese Traditional Medicines

3.Desalination of Industrial Sewage

4.Sea Water Desalination

5.Disposal of Rubbish Solution

6.Disposal of Chipping Emulsified Liquid

7. Mine Water Treatment

8. Power Plant Wastewater Treatment

9. Papermaking Wastewater Treatment

10. Inorganic Chemical Wastewater

11. RO Concentrated Water Treatment

12. Reclaimed Water Recycling Utilization

Projects

Shangu Steam Compressor Advantages

1）Shangu brand Roots MVR Steam Compressor adopts the assembled double-end professional mechanical seal to avoid seal failure and leakage of steam.Various materials such as the duplex stainless steel (2205),super duplex stainless steel (2507), Hastelloy and austenitic stainless steel(316，316L only for shell-wall plating and cast iron plating) can be designed according to the user’s choice which can effectively prevent internal corrosion of steam compressors.

2）Shangu series Roots steam compressor have have large air volume and large boost pressure coverage,and the product has a wide range of applications.The user can choose the applicable compressor.The processed capacity of the steam is 30-1500OKG, and boost temperature of the steam is 10-25 ℃.

3）The compressors are simple in structure, stable and reliable in operation, high in mechanical efficiency, easy to maintain.It is insensitive to dust, droplets and fibers contained in the steam to be transported: There is no lubrication on the rotor surface and the steam can not be polluted by the oil.

4）The impeller adopts a new profile, which has good sealing performance, smaller intenal leakage, and high efficiency and energy saving.The product has high processing precision, reliable operation and long service life.Independent cooling system protects high temperature components during shutdown.

5）The specific internal clearance of the rotor prevents the thermal expansion of the rotor caused by different materials from exceeding the residual gap value and internal friction occurrence.

6）The bearing adopts imported brand bearings,such as NSK or SKF, to ensure the precise positioning of the impeller and high stability during operation

7）The pulley adopts the expansion sleeve type with European standard, with long service life.The coupling (direct transmission) adopts standard high-strength elastic coupling,and the elastic component is made of rubber material with high quality.

8.With 5-100HZ variable frequency motor, the adjustment range of speed is wider, and it is more suitable for working condition.

Workshop&Equipments

Stock

Package&Delivery