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| Email: | sales@sanchangpump.com |
| Hotline： | +86 133 0748 1676 |
| +86 193 1300 1794 | |
| Mobile： | +86 133 0748 1676 |
| Wechat： | +86 193 1300 1794 |
| Address： | No.517,Xiangfu Road |
| Yuhua District, | |
| Changsha City | |
| Hunan Province, P.R.C |
R-type high temperature hot water circulating centrifugal pump
Classification:
Hot water pump
R-type high temperature hot water centrifugal pump
Key words:
water pump
Head range: H = 34~80m
Conveying temperature:-20-205 ℃
Inlet pressure: 0-7.5MPa
Sealing form: packing seal, mechanical seal
Water pump material: HT200, HT250, QT600, ZG, 304, 316, 316L, 317L, 904L, CD4-MCu, etc
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- Commodity name: R-type high temperature hot water circulating centrifugal pump
Flow range: Q = 14.4~416 m3/h<br>Head range: H = 34~80m<br>Conveying temperature:-20-205 ℃<br>Inlet pressure: 0-7.5MPa<br>Sealing form: packing seal, mechanical seal<br>Water pump material: HT200, HT250, QT600, ZG, 304, 316, 316L, 317L, 904L, CD4-MCu, etc</br></br></br></br></br>
R-type hot water circulating pump is a single-stage single-suction and two-stage single-suction cantilever centrifugal pump, suitable for metallurgy, power station, chemical industry and other departments, used for conveying high-pressure hot water without solid particles below 250 ℃. The temperature of the delivered hot water is 250 ℃, and the pump inlet pressure is 5MPa; the hot water temperature is not higher than 250 ℃, and the pump inlet pressure should not be greater than 3MPa.
Structural features
It is mainly composed of pump body, impeller, shaft, cooling chamber, pump body bracket, suspension, sealing parts, sealing ring, etc. The pump inlet is horizontal and axial. The outlet is vertically upward. After static balance check, the impeller is fixed on the shaft with impeller nut and shaft sleeve. The pump shaft is supported on the suspension by a pair of single-row centripetal thrust ball bearings and a single-row centripetal ball bearing (or single-row centripetal cylindrical bearing). The pump body is connected with the cooling chamber and the suspension bolt. The pump is directly driven by the motor through an elastic coupling. Seen from the transmission end, the pump rotates clockwise direction. The seal of the pump is sealed by floating seal ring or high temperature and high pressure resistant mechanical seal. The axial force of the pump is borne by a single row centripetal thrust ball bearing, and some pumps use an impeller with back blades to balance the axial thrust. Both the floating ring seal parts and the suspension parts are provided with cooling chambers, and the external cooling water volume is 0.3-O.6m3/h.
Main use
Suitable for metallurgy, power station, plastic, rubber, textile, chemical, wood and paper and other departments. Conveying hot water without solid particles at a temperature below 250 ℃. It is also an ideal pump for conveying circulating hot water in various heating devices.
Shaft seal form
Packing seal or mechanical seal, according to user needs, can be matched heat exchanger.
Part material
According to different pressures, the materials of the main parts are: Class I: QT500-7; Class II: ZG230-450; Class III: ZG3Cr13
Model Description
Example: 100R-37A;
100-inlet diameter is 100mm;
R-means hot water circulation remote pump;
37-indicates that the head of the pump design point is 37m;
A- The outer diameter of the impeller changes.
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Flow range: Q = 14.4~416 m3/h
Head range: H = 34~80m
Conveying temperature:-20-205 ℃
Inlet pressure: 0-7.5MPa
Sealing form: packing seal, mechanical seal
Water pump material: HT200, HT250, QT600, ZG, 304, 316, 316L, 317L, 904L, CD4-MCu, etc
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Hunan Sanchang Pump Co., Ltd.
| Email: | sales@sanchangpump.com |
| Hotline: | +86 133 0748 1676 |
| +86 193 1300 1794 | |
| Mobile/wechat: | +86 133 0748 1676 |
| +86 193 1300 1794 | |
| Address: | No.517,Xiangfu Road, Yuhua |
| District, Changsha City | |
| Hunan Province, P.R.C |
