Ductile Iron Pump Volute

A volute is a curved funnel that increases in area as it approaches the discharge port. The volute of a centrifugal pump is the casing that receives the fluid being pumped by the impeller, maintaining the velocity of the fluid through to the diffuser.

The volute does not convert kinetic energy into pressure – that is done at the diffuser by reducing liquid velocity while increasing pressure.

In a split volute or double volute pump, the path along the volute is partitioned, providing two distinct discharge paths. The streams start out 180 degrees from each other, and merge by the time they reach the discharge port. This arrangement helps to balance the radial force on the bearings.

Material:

Ductile iron ASTM A536 100-700-3

Weight:

346kgs

Application:

Pump & Valves/Municipal Water Supply/Agricultural irrigation/Petroleum/Chemical/Mining Industry

Keywords:

Volute/Pump casing//Centrifugal pump/Sand casting/

Place of Origin:

Hebei, China

Brand Name:

OEM

Process:

Resin Sand Casting +Machining+Painting

Heat Treatment:

Quenched and tempered

Machining :

CNC Vertical lathe+Boring Machine

Procedures:

1. Incoming material inspection 2.Charge mixture 3.Moulding 4.Melting&Pouring 5.Shot blasting&grinding 6.Painting 7.Visual test 8.Machining 9.Process inspection 10.Cleaning 11.Leakage test 12.FQC 13.Packing&stocking 14.Pre-shipment inspection 15.Delivery

Tolerance:

+/-0.05mm（ or according to the customers drawing indicated）

Packing:

Seaworthy Wooden Cases

Inspection:

MT/UT/RT/100% Visual+100%gauge/CMM

Standard:

ASTM. AISI. DIN. BS. JIS. NF. AS.

Certification:

ISO9001/TS16949/ISO14001

Supply Ability:

1000 Ton/Tons per Month

Port:

TIANJIN XIN'GANG

Drawing:

Provide by customer, or design according as the sample,in the format of Pro/E, Auto-CAD, SOLIDWORK, CAXA, UG, CAD, CAM, CAE, STP, IGES, etc.

Mould :

Design and produced by ourselves according to provided drawings

FAQs

1. How can I get the quotation? 

Please send us your drawing together with the weight,material and quantity requireed.

2. If we don't have the drawing,can you make drawing for me? 

Yes, we can scan your sample and make the drawing for your confirmation. 

3. What kind of file format you can read?

PDF, IGS, DWG, STEP, etc. 

4. How small and how big you can cast?

1kg~2000kg

5. What is the MOQ? 

1pc

6. What is the sample and order lead time? 

Sample time: 6-8 weeks including tooling construction. Order time: 4-6 weeks after sample approval, it can be flexible due to complexity or quantity.

7. What is your payment terms? 

L/C，D/P， T/T are accepted.

Tooling:100% in advance, Order:50% deposit, 50% before shipment.

8. What kind of patterns do you always construct and use? 

We always cast make and cast with aluminum patterns.