41962535@qq.com

搜索

language 

中国

韩国



中文版

Home

Products

Hot Water Circulation Pump

R Hot Water Circulation Pump

Product Category

All categories



Tel: +86-18861022788

Tel: +86-0523-84242869

R Hot Water Circulation Pump

Type R recirculating pump for hot water is suitable for transmission of high pressure hot water with no particles below 250℃ or 230℃. It is widely used in metallurgy, power station, plastics, rubber, textile, chemical industry, wood and paper making.

SEND EMAIL

Description

Construction description

Structure

Data sheet

Products overview:

Model meaning:

yatai

The material where liquid pass:

Type	Material/Property	Range of Application
Ⅰ	Nodular cast iron/Non-corrosion resistant	For delivery of neutral liquids after water treatment. Temperature≤230℃ Inlet pressure Pg≥0.3MPa
Ⅱ	Carbon steel/Non-corrosion resistant	For delivery of neutral liquids after water treatment. Temperature≤250℃ Inlet pressure Pg≥0.5MPa
Ⅲ	Stainless acid resistant steel/acid corrosion resistant	For delivery of high temperature liquid that dissolve oxygen ions and gases such as CO ₂, H ₂ S, NH ₃ Temperature≤230℃ Inlet pressure Pg≥0.3MPa

R type hot water circulation pump is horizontal centrifugal pump. It can be divided into: single-stage single-suction cantilever type and double-stage single-suction cantilever type according to the impeller series.
The pump body has a supporting plate in the direction of the horizontal center line of the impeller, which supporting is on the support. The inlet of the pump is horizontal while the outlet is vertical. After static balance check, the impeller is fixed on the shaft with nut and shaft sleeve。The pump shaft is supported in the bearing bracket by a pair of single row radial thrust ball bearings and a single row radial cylindrical roller bearings (or a single row radial ball bearings) The pump body and the bearing bracket are connected by bolts, and the pump shaft is connected to the motor by an elastic coupling. The pump and motor are both fixed on a matching base.
Pump shaft with floating ring seal forms a sealed structure. Floating ring seal achieve radial seal by the connecting between the end face of floating ring and the end face of floating sleeve, and axial seal realize radial seal by producing throttle from narrow gap formed through the shaft sleeve outer circle surface and floating ring inner circle surface. The gap size and length between the floating ring and the sleeve are the important factors of affecting the leakage. A cooling chamber is provided outside the sealed chamber, and industrial water is used for cooling. There is a pressure relief hole at the outer end of the sealing chamber. The liquid discharged from the pressure relief hole outside the floating ring must be connected to the low-pressure area which can be drained or re-used by the open cooling pool.
Pressure relief hole cannot be blocked, the leakage amount cannot be adjusted too small, otherwise it will increase the pressure of sealing chamber, damage the seal, and cause accidents. There is a pressure relief hole on the floating seal. The user shall connect and install the inlet and outlet pipelines by himself, and install a 3/8 plug in the outlet pipelines to control the leakage of the sealing chamber. The coolant must be soft water to prevent scaling.

RX High Temperature Low Cavitation Water Pump

None

Online Message

If you are interested in us, welcome your message, we will reply you in time!

Username used for comment:

客户留言

Description:

* Message contents：

Name：

Mobile phone：

E-mail：

* Verification code:

We have won the title of “Contract-honoring and Promise-keeping Enterprise” for 10 consecutive years. The main products have the production license issued by the Ministry of Machinery...

Product

Multistage Pump
Steam Reciprocating Pump
Vertical Inline Pump
High Pressure Water Pump

End Suction Pump
Hot Water Circulation Pump
Immersible Pump
Split Case Pump

Online Message

Tel：+86-18861022788

Fax：+86-0523-84241704

E-mail：41962535@qq.com

+86-18861022788