Horizontal Double Suction Split Casing Centrifugal Pump for Hydraulic Projects

• Customization: Available
• After-sales Service: Installation, Commission, Spare Part
• Warranty: 12months
• Model NO.: SN
• Max.Head: 110m-150m
• Max.Capacity: >400 L/min
• Driving Type: Motor
• Material: Cast Iron
• Structure: Heavry Duty
• Assembly: Liquid Pumps
• Power: Electric
• Start Up: Electric Pump
• Type: Jet Pump
• Application: Clarified Water Pump, Chemical Pump, Water Pump
• Industry: Industry
• Media: Water
• Performance: High Efficency Energy-Save
• Theory: Centrifugal Pump
• Standard: Yes
• Paint: Blue
• Certificate: ISO
• Feature: High Quality
• Transport Package: Wooden-Case
• Specification: Light duty save cost
• Trademark: TONGKE
• Origin: China
• HS Code: 8413709990
• Production Capacity: 2000sets/Year
• Package Size: 1500.00cm * 1650.00cm * 2200.00cm
• Package Gross Weight: 130.000kg

Product Description

Tongke SN Horizontal Double Suction Split casing Centrifugal Pump for hydraulic projects
Model SN pump is a single-stage double-suction horizontal split centrifugal pump and used to transport pure water and the liquid of both physical and chemical nature similar to those of water, the maximum temperature of which must not be over 80 ºC.

Product Advantage

Advantage have to say √
1. LIGHT duty, Save cost  √
2. Good stability and easy installation √
3. excellent hydraulic performance, High efficiency. √
4. Long time Bearing's service life. √
5. Excellent S*K*F , N*S*K  bearing and Burg*mann mechanical seal √
6. DIN, ANSI standard optional for your requirements. √
 

Product Parameters

Operation Parameter

Diameter	DN 150-1200 mm
Capacity	no more than 11500m3/h
Head	no more than 120m
Liquid Temperature	up to80 ºC

Application

Application Fields
Suitable for water supply and drainage in factories, mines, cities and electric stations, waterlogged land drainage and irrigation of farming land and carious hydraulic projects
 
 
Structural  Drawing 

1	Casing	2	Cover	3	Impeller	4	Shaft	5	Double-suction seal ring
6	Shaft sleeve	7	Packing sleeve	8	Packing	9	Packing ring	10	Packing gland
11	Shaft sleeve nut	12	Bearing body	13	Fixing screw	14	Gland of bearing body	15	Bearing
16	Cluth	17	Bearing end cover	18	water retaining ring	19	stud	20	Key

 List of Main Parts Material

Part name	Material	GB standard
Pump casing	Cast iron/Ductile iron/Cast steel/ Stainless steel	HT 250/QT400-18/ZG230-450/& as clients request
Impeller	Bronze/Cast iron/Bronze/brass/Stainless steel	ZCuSn10Pb1/Ht 250 ZCuZn16Si4/& as clients request
Shaft	Carbon steel/Stainless steel	2Cr13/40Cr
seal-ring on pump casing	Bronze/Cast iron/Brass/Stainless steel	ZCuSn10Pb1/HT 250/ZCuZn16Si4/& as clients request

 More details about our Horizontal Double Suction Split casing Centrifugal Pumps please contact with Tongke's engineer.

Both inlet and outlet of this pump are placed under the axial line, horizontally and vertical to the axial line, the pump casing is opened in the middle so it is unnecessary to remove the water inlet and outlet pipelines and motor(or other prime movers). The pump moves CW viewing from the clutch to it. The pump moving CCW can also be made, but it should be specially noted at order.
The main parts of the pump are: pump casing(1), pump cover (2), impeller(3), shaft(4), dual-suction seal ring(5), muff(6), bearing( 15) etc. and all of them, except the axle which is made of quality carbon steel, are made of cast iron. The material may be replaced with others upon different media.
The pump is driven directly by means of connecting to it via an elastic clutch. (Set up a stand additionally in case of a rubber band driving).
The shaft seal is packing seal and, to cool and lubricate the seal cavity and prevent air from getting into the pump, there is a packing ring between the packing. A small volume of high pressure water flows into the packing cavity via the tapered beard during the pump's working to act as a water seal. 
Both pump casing and cover form the working chamber of the impeller and there are threaded holes for mounting vacuum and pressure meters on the flanges at both inlet and outlet and for water draining on the lower side of them.
The impeller is static-balance calibrated, fixed with the muff and the muff nuts in both sides and its axial position can be adjusted via the nuts and axial force gets balanced by means of the symmetrical arrangement of its blades, there may be residual axial force which is borne by the bearing at the axle end. The pump shaft is supported by two single-column centripetal ball bearings, which are mounted inside of the bearing body on both ends of the pump and lubricated with grease. The dual suction seal ring is used to reduce the leak at the impeller.

√ NOTE before order
Parameters necessary to be submitted at order
1. Pump model and the flow, head (including the system loss), NPSHr at the point of the desired working condition.
2. Type of shaft seal (must be noted either mechanical or packing seal and, if not, delivery of the mechanical seal structure will be made).
3. Moving direction of the pump (must be noted in case of a CCW installation and, if not, delivery of a clockwise installation will be made).
4. Parameters of the motor (Y series motor of IP44 is generally used as the low-voltage motor with a power <200KW and, when to use a high voltage one, please note its voltage, protective rating, insulation class, way of cooling, power, number of polarity and manufacturer).
5. The materials of pump casing, impeller, shaft etc. parts. (delivery with the standard allocation will be made if without being noted).
6. Medium temperature (delivery upon a constant-temperature medium will be made if without being noted).
7. When the medium to be transported is corrosive or contains solid grains, please note the features of it.

Certifications

Quality certificate

Company Image

Service
Twenty years design and engineering experience and More than ten years over sea market Experience. Tongke provide most professional and thoughtful Pre-sales and After service.
Technical training                   Equipment evaluation
Installation and debugging     Troubleshoot
Maintenance                           Update and improvement
Commitment to the service
1.One-year warranty. Provide technical support free all-life of the products.
2.Keep all-life contacting with clients, get feedback on use of the equipment and make the products quality continually perfected.
3.Hot-line of service is available in 24h, responded in 8h.

Your call and mail is welcome at any time
SN Horizontal Double Suction Split casing Centrifugal Pump for hydraulic projects

Contact	Mr Seth Chen
Telephone	0086-13817768896