Tag Archives: Stainless Steel Pumps

Sanitary Mixer pump Blender wellgreen

Sanitary Mixer Pumps


Sanitary Mixer/Blender

Sanitary Mixer also named sanitary blender, it is made in stainless steel 304 or 316L on request. Sanitary mixer can be prepared for slurry and solid materials such as syrup, derivatives, powdered milk, cocoa, whey, starch, salt water and other Dairy desserts, also it is idea for wine filtration, cheese making industry, pesticides and fertilizers. Sanitary mixer can be installed with sanitary rotary lobe pump to dispose of viscosity material well, it also can be equipped with a sanitary centrifugal pump to make high solid content material well. Wellgreen provides various sanitary pumps for your processing equipment.

 

Design and Features

  • Split type design of mixer and motor.
    sanitary mixing pump and blenders of wellgreen
  • Full stainless steel, good corrosion resistance.
  • Open impeller design, low resistance
  • Non-dead angle, fast flow speed, effective mixing
  • Suitable for widely working condition.
  • Variety mediums, including slurry and solid material.
  • Available to equiped with other pumps and valves聽to get better result.
  • Hygienic design.

Materials

  • Wetted materials: AISI 304/316L.
  • Other parts: AISI 304.
  • Gaskets (standard): EPDM(FDA 177.2600).
  • Mechanical sealing(standard): 304/316L+Graphite/SiC.
  • Internal surface finish: Ra<=0.5?m.
  • External surface finish: Ra<=0.8?m.

Operating Principles

Open the inlet of sanitary mixer and make liquid into the mixing chamber (pump head), the liquid enters into the high speed rotating impeller mixing chamber , open the controlled butterfly valve of the hopper, pumping the hopper materials. The material and liquid will be mixed efficiently under the high speed rotating of impeller,聽then discharged. There is an opening adjustment butterfly valve under the hopper聽to control the inlet of material and liquid flow.

*Note: The material mixing pump can be used as a transfer pump, but it is better to separate it if there is not special necessary.When the material pumping reduced or can not the material, need to be properly adjusted and reduce the fluid volume of inlet valve. When the outlet pressure is big, the material inhaled volume will greatly reduce, if the discharge pressure or resistance is very large, a centrifugal pump should be added in the outlet the mixing pump.

Technical specifications

  • Outlet flow: 10-20T/hsanitary mixing pump blenders of wellgreen
  • Outlet pressure: 2.0~3.6bar
  • Inlet max. pressure: 4bar/58 PSI
  • Max.working temperature: 125掳C/257掳F
  • Motor power: 4-7.5kw聽(ABB motor)
  • Motor frequency: 50Hz/60Hz
  • Max. revolving speed: 2900~3440 rpm
  • Impeller type: open impeller
  • Shaft seal type: water seal type, single mechanical seal device

Options

  • Gaskets: FPM (VitorR) or PTFEsanitary mixer pump blenders of wellgreen
  • Pneumatic valves
  • High-low level sensors
  • Pneumatic or electric vibrators

Connection

Threaded,聽Tri-clamp etc.

Switchboard

  • Switchboard is available for this pump, to protecting the operating of the equipment.
  • The common function of standard switchboard:
    1. Turn on/Turn off
    2. Emergency stop
    3. Motor protection

Application

Idea for聽in line processing of whey, syrup, derivatives, powdered milk, cocoa, dairy, wine filtration, cheese making industry, pesticides and fertilizers聽etc.


*For more information about sanitary mixer pumps, please contact us.

 

stainless-steel-rotary-lobe-pump-hygienic-rotor-pump-wellgreen

Rotary Lobe Pumps


Rotary Lobe Pumps

Rotary Lobe Pump is a positive displacement designed lobe rotor pump, according to 3A standard with a very strict hygienic requirements to equipment and processes. Rotary lobe pump is ideal for the transferring of viscous materials as well as low-viscous media in the food processing, cosmetics and pharmaceutical industries. Wellgreen provides various sanitary pumps for your processing equipment.

 

Design and Features

  • Horizontal TUL series.
  • Vertical TUR series.
  • Bare-shaft construction.
  • Tri-lobe rotors.
  • Hygienic design of the attachment of the rotors.
  • Sanitary mechanical sealing, internal assembly.
  • Easy cleaning and maintenance.
  • Connections: clamp(standard).
  • Applied to CIP cleaning and SIP sterilization.

Materials

  • Investment casting pump body: AISI 304/316L.
  • Cast iron support and gear box: QT450-10.
  • Gaskets (standard): EPDM(FDA 177.2600).
  • Mechanical sealing(standard): C/SiC/EPDM.
  • Internal surface finish: Ra<=0.6?m.
  • External surface finish: Mirror polished.

Operating Principles

Rotary lobe pump basically consists of two lobe rotors which rotate inside the casing without touching each other.
As the rotors rotate, the space between the lobes and the casing is successively filled with the product which is driven to the discharge nozzle displacing a fixed amount of product.
The pumped product forms a continous stream due to the adjusted tolerances of the lobes and the pump casing thus ensuring an efficient pumping.

Technical specifications

  • Max.flow: 90m3/h/395 GPM
  • Max.pressure: 12bar/174 PSI
  • Max.working temperature: 150掳C/302掳F
  • Max.rev: 1450 rpm

Options

  • Mechanical sealing: SiC/SiC, TgC/ Sic
  • Gaskets: FPM (VitorR) or PTFE
  • Relief valve at the front cover or external by-pass
  • Flushed single or double mechanical seal
  • Vertical TUR series or Horizontal TUL series
  • Built-in safety valve
  • End-face heat jacket
  • Complete heat jacket
  • Adjustable feet
  • Different drives and fixes:
    1. Manual adjust continuously variable transmission
    2. Frequency converter adjust motor gear box
    3. Fixed speed output transmission
  • Assembly on a stainless steel baseplate
  • Inlet&Outlet Connection: Tri-Clamp, Threaded to DIN, SMS, 3A, RJT, IDF, ISO etc
  • Motor type B5, motor frequency 50HZ, 60HZ
  • Voltage 220-240, 360-400, 420-460, 630-690 (V)

*For more information about sanitary centrifugal pumps, please contact us.

 

stainless-steel-sanitary-centrifugal-pumps-wellgreen

Stainless Steel Centrifugal Pumps


Centrifugal Pumps

Centrifugal Pump is made in stainless steel, and with a shrouded motor. Our sanitary centrifugal pump is hygienic and cost-efficient design, it is idea choice for dairy, beverage, food processing, biopharm聽and fine chemical industries. We provides centrifugal pump both KS and BS series, they are with different max. suction head聽and height, Wellgreen support our client to select the right santiary pumps for your processing equipment.

Design and Features

  • Cover of motor is made by cold-formed stainless steel plate.
  • Open impeller and close impeller are stainless steel investment casting.
  • Mechanical sealing according to DIN 2946 L1K.
  • Adjustable stainless steel legs. Pump designed according to 3A sanitary standards. IEC B34 motors, IP55, F-class insulation, 50HZ

Materials

  • Wetted parts: AISI 316/304
  • Other parts: AISI 304
  • Gaskets (standard): EPDM(FDA)
  • Mechanical sealing(standard): C/SiC/EPDM
  • Internal surface finish: Mirror Polished
  • External surface finish: Sand-blasting

Operating Principles

Housed inside the casing, the impeller of centifugal pump rotates in conjunction with the pump shaft. With this arrangement, the impeller blades convey energy to the fluid in the form of kinetic energy and pressure energy. Our Centifugal pump is not reversible by simple reversal of the direction of rotation. The direction of rotation is clockwise when the pump is viewed from the rear side of the motor.

Options

  • Mechanical sealing in SiC/SiC and C/St.S
  • Gaskets in FPM(Viton) and PTFE
  • Inlet&Outlet Connection: Tri-Clamp, Threaded, Flanged to DIN, SMS, 3A, RJT etc

Technical specifications

Centifugal Pump – BS series:

  • Open impeller max. flow : 40m鲁/h
  • Open impeller max. head : 50H(M)
  • Open impeller max. pressure聽: 5Bar/71Psi
  • Max. operating temp. : 120掳C/248掳F
  • Max. revolving speed.聽: 3600min-1

stainless steel sanitary Centifugal Pump - KS series

Specification of Stainless Steel Centifugal Pumps – BS series

Series

BS

Power (kw)

Assembly dimension

A

B

C

D

E

F

G

H

L

w

BS-2

0.75

56

61

160

296

180

200

125

300

465

210

1.1

56

61

160

296

180

200

125

300

465

210

BS-4

1.5

95.6

44

190

343

180

240

140

290

484

210

BS-6

2.2

95.6

44

190

343

180

240

140

290

484

210

BS-8

3

95.6

44

202

358

218

300

160

351

658

260

BS-10

4

95.6

44

202

358

218

300

190

351

658

260

BS-12

5.5

95.6

46

222

378

238

330

216

380

668

310

7.5

95.6

46

222

378

238

330

216

380

668

310

Centifugal Pump – KS series:

  • Open impeller max. flow : 150m鲁/h
  • Open impeller max. head : 70H(M)
  • Open impeller max. pressure聽: 7Bar/99Psi
  • Max. operating temp. : 120掳C/248掳F
  • Max. revolving speed.聽: 3600min-1

stainless steel sanitary Centifugal Pump - bS series

Specification of Stainless Steel Centifugal Pumps – KS series

Assembly Dimension of Centifugal Pump KS series

KS

Power (KW)

A

B

C

D

E

F

G

H

L

W

KS-5

0.75

56

61

160

296

180

200

125

300

465

210

1.1

56

61

160

296

180

200

125

300

465

210

KS-10

1.5

95.6

44

190

343

180

240

140

290

484

210

2.2

95.6

44

190

343

180

240

140

290

484

210

KS-15

3

95.6

44

202

358

218

300

160

351

658

260

KS-20

4

95.6

44

202

358

218

300

190

351

658

260

5.5

95.6

46

222

378

238

330

216

380

668

310

KS-25

KS-30

7.5

95.6

46

222

378

238

330

216

380

668

310

11

163

107

280

430

265

440

254

470

825

360

KS-35

KS-40

15

163

107

280

430

265

440

254

470

825

360

18.5

163

107

280

430

265

440

254

470

870

360

22

163

107

330

450

265

450

279

490

895

360

30

163

107

330

450

265

490

279

490

905

360

*For more information about sanitary centrifugal pumps, please contact us.

Self-Priming Pump -CIP Pump of Wellgreen

Self-Priming Pumps(CIP Pumps)


Self-Priming Pump(CIP Pump)

Self-Priming Pump is a hygienic side-channel design sanitary pump, it is applicable by food processing, biopharm聽and chemical industries. Self-priming pump is specially designed for pumping materials what containing air or gas, and it can be also be used for negative suction with prior priming as well as with filtration equipment. Wellgreen self-primping pump can be used for wine, fine oil, syrups, volatile products such as alcohol, acetone and other solvents, or other materials which temperature close to boiling point. However, the mainly using field of self-priming pump is for CIP returning.

 

Design and Features

  • Cover of motor is made by cold-formed plate.
  • Stainless steel investment casting inlet-body and impeller.
  • Mechanical sealing prevents contacting between the springs and the pumped fluid.
  • Stainless steel support
    .

Materials

  • Wetted parts: AISI 316/304
  • Other parts: AISI 304
  • Gaskets (standard): EPDM(FDA)
  • Mechanical sealing(standard): C/SiC/EPDM
  • Internal surface finish: Polished
  • External surface finish: Sand-blasting

Technical specifications

  • Max. flow : 30m鲁/h 132GPm
  • Max. head : 30H(M)
  • Max. pressure聽: 3Bar/43PSI
  • Max. operating temp. : 120掳C/248掳F
  • Max. revolving speed.聽: 1750 min
  • Max. suction head : 8m/22ft

Operating Principles

The impeller is housed between the inlet body and the venture casing, it rotates in conjunction with the pump shaft. The rotation of the impeller and arrangement of the side channel, creates a negative pressure inside the inlet body, which generates the suction force of the pump. At the same time, the fluid receives energy in the form of kinetic energy and pressure energy, and this impels it through the impeller casing.

Options

  • Mechanical sealing in SiC/SiC
  • Gaskets in FPM(Viton) and PTFE
  • Inlet&Outlet Connection: Tri-Clamp, Threaded, Flanged to DIN, SMS, 3A, RJT etc.

Self-Priming Pumps - CIP聽Pumps

Specification of Self-Priming Pumps – CIP聽Pumps

Size

L

L1

L2

L3

L4

H

H1

D

D1

WG-CIP04

610

300

192

77

160

342

209

50.5

38.1

WG-CIP08

610

300

192

77

160

342

209

50.5

50.8

WG-CIP10

650

300

278

81

190

406

221

63.5

50.8

WG-CIP20

710

330

267

81

216

426

241

63.5

63.5

WG-CIP30

750

368

267

81

216

426

241

76.2

63.5

*For more information about sanitary self-priming pumps, please contact us.