Welker Spintech
[] [Valves] [Ventilator parts] [Others]
[Second-hand machines] [Door sealings] [Pumps]




Contact:

  • Please call:
    +49 6321 48 32 98

  • Or send us a fax:
    +49 6321 48 72 73

  • Or send us a mail:
    info@welker-spintech.com


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Our Service Department is your partner:

We provide service for approx. 1.800 WELKER Conditioning, Heat- Setting and Steaming machines delivered since 1941. We are able to supply spare parts and modernise the majority of the machines in the field.

Our technological service gives full attendancy even for machines not manufactured by us. Please write under info@welker-spintech.com about your problem, indicating the type...

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Our Services:

  • Maintenance Service - All works from a single vacuum check up to complete service cycle.

  • Maintenance Contracts - Planned attendancy during the year preventing production shortfalls.
  • Second hand WELKER machines

  • Express trouble shooting - Immediate help at any time, also on weekends.

  • Modernisation of...

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Valves


2/2 - Way Solenoid Valve
  • 2/2 - Way solenoid valve
  • Size G 3/4", 24VDC, 6.5W
    Part number: 1220101701
  • 2/2- Way solenoid valve 1/2"
  • Size G 1/2" , 24V, 5W
  • Membrane valve, indirectly controlled
  • Pressure: 05 - 10 bar
  • Temp. of medium: 90°C


Part number: 1220101502

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3/2 - Way Solenoid Valve
For external control

Part number: 1220101100

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3/2- Way Solenoid Valve
  • Size G1/4"
  • 24VDC


Part number: 1220103000

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3/2- Way Solenoid Valve
Part number: 5000003884

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4/3 - Way Solenoid Valve
Part number: 0200000695

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Butterfly Valve
  • Size DN 50 with pneumatic drive
  • For flange PN 6/10/16/ANSI
  • Housing: Cast iron
  • Medium: air, water, steam
  • Temp. of medium: 120°
  • Max. temperature range: -1/+1 bar
  • Max. working pressure: 5 bar


Part number: 5000006203

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Dirt Trap / Y- Strainer
  • Size G 3/8"


Part number: 5000014460

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Inclined Seat Valve
  • Size DN15 / PN10, G 1/2"
  • Pneumatically controlled
  • Temp. of medium: 150°C
  • Max.pressure range: -1/+4 bar
  • Housing: RG
  • Seal: PTFE
  • Working pressure: 5 bar


Part number: 0200000680

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Inclined Seat Valve
  • Size DN 40,
  • G 1 1/2"
  • 2/2- Way inclined seat valve with attached limit switch actuation
  • Vacuum up to 1,33x10-³ mbar


Part number: 5000006201

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Inclined Seat Valve
  • Size R 3/4", 10 bar, 184°C
  • Closing without pressure
  • Housing: bronze
  • Seal: PTFE
  • Working pressure: min. 4.7- max. 10bar
  • E 290/PD with Compact Positioner


Part number: 5000007933

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Non- Return Valve
  • Size G1"
  • Material: stainless steel


Part number: 5000014443

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Non- Return Valve
  • Size DN 25,G1" PN 16
  • Temp.: -20°C .....+90°C
  • Housing: brass
  • Seal: EPDM
  • Spring: stainless steel


Part number: 5000014632

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Non- Return Valve
  • Size 1"


Part number: 5000005884


  • Size 2 1/2"


Part number: 5000004230

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Seal Kit for Inclined Seal Valve
  • For inclined seat valve size DN 20, G 3/4" (Article no. 5000007220)


Part number: 5000007974


  • For inclined seat valve size DN 25 G 1" (Article no. 0200000689)


Part number: 5000007973


  • For inclined seat valve size DN 40, 1 1/2", (Article no. 0200000686)


Part number: 5000007972

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Spindle for WELKER Valves
Up to the year 1998, all WELKER machines were supplied with original WELKER valves.

  • Size DN 32


Part number: 0600000020


  • Size DN 50 & DN 65


Part number: 0600000022


  • Size DN 100


Part number: 0600000026


  • Size DN 150


Part number:0600000028

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Steam Valve
  • Size DN 20


Part number: 0200000750


  • Size DN 40


Part number: 5000005026


  • Size DN 50:


Part number: 0200000766

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Swing Check Valve
  • Type 65
  • Material: brass
  • Without spring
  • Seal EPDM
  • Temp. of medium: 100°C
  • Medium: saturated steam/air


Part number: 5000004248

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Valve Disk for WELKER Valves
  • Size DN 32


Part number: 0600000010


  • Size DN 50


Part number: 0600000011


  • Size DN 65


Part number: 0600000012


  • DN 100


Part number: 0600000013

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Valve Seat
  • Size DN 32


Part number: 0600000080


  • DSize N 50


Part number: 0600000082


  • Size DN 65


Part number: 0600000084


  • DN 100


Part number: 0600000086

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Ventilator parts


Connector - for RADIAL FLOW Fan System
  • Pos. 6
  • Drawing no. 8028/3


Part number: 0300000347

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Fan Wing - for RADIAL FLOW Fan System
  • Diameter 310 mm , Pos. 1
  • Material: aluminium


Part number: 0500000045

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Sealing Kit - for RADIAL FLOW Fan System
  • Sealing kit, compl. Pos. 11, As per drawing No. 8028/3


Part number: 0500000041


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Ventilator Shaft Housing - for RADIAL FLOW Fan System
  • As per drawing no.8028/3 Pos. 2


Part number: 0500000130

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Others


Flange Heating Bundle
  • 144KW,
  • 400V 3AC/CSN (other Voltages and cycles available under request)
  • For max. 100°C
  • Pressure 1 bar
  • 1200mm, 100mm not heated
  • 27 pieces heating elements d=8,5mm - welded 400V, 3.33kW, 5.7W/cm²
  • Material 1.4571
  • Drawing 230.90.202.3


Part number: 1050220001

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Limit Switch
  • Limit switch with roller plunger for safety circuits, connecting screw thread M20x1,5


Part number: 1160511004

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Membrane
  • Size DN 50


Part number: 0300000198

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Pressure Transducer
  • 0 - 20 mA, 12- 30V DC
  • 0 - 1,0 bar absolute
  • Output 0-20 mA, 3-phases, 24VDC
  • Size G1/2", class 0.3, IP65


Part number: 1020300026

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Tightener Assembly for PACKTRACK Transport Chain
For chain conveyor, as per drawing 12010

Part number: 5000008092

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Wheel for AUTODOFFER Automatic Loading System
Wheel for loading platform
  • 100 mm diameter
  • With plastic bushing,
  • WITHOUT wheel shaft and hub


Part number: 0500000070

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Second-hand machines


All offers subject to being unsold.

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HUMIVAC Machine No. 1572 Year 1996
Diameter: 1600 mm

Length: 2500 mm

Conditioning and Steaming

Location: Germany

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VAPOFIX Machine No. 1479 Year 1990
Diameter: 1500 mm

Length: 2000 mm

Capacity: 250 kg

approx. 4600 l

Conditioning and steaming

Location: Netherlands

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VAPOSET Machine No. 1198 Year 1976
Diameter: 1400 mm

Length: 3000 mm

Conditioning and Steaming

Location: Germany

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VAPOSET Machine No. 1384 Year 1984
Diameter: 1400 mm

Length: 2500 mm

Capacity: 250 kg

Conditioning and Steaming

Location: Germany

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VAPOSET Machine No. 1398 Year 1984
Diameter: 1400 mm

Length: 3000 mm

Capacity: 350 kg

Conditioning and Steaming

Location: Germany

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VAPOSET Machine No. 1399 Year 1985
Diameter: 1500 mm

Lenght: 2600 mm

Capacity: 400 kg

Double door tunnel design with automatic loading and unloading through roller conveyors

Conditioning and Steaming

Location: Portugal

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VAPOSET Machine No. 1476 Year 1990
Diameter: 1600 mm

Length: 3500 mm

Capacity: 500 kg

Conditioning and Steaming

Location: France

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VAPOSET Machine No. 1482 Year 1991
Diameter: 900 mm

Length: 11800 mm

Capacity approx.: 7800 l

Conditioning and steaming

Location: Germany

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VAPOSET Machine No. 1517 Year 1993
Diameter: 2200 mm

Length: 4000 mm

Capacity: 1500 kg

Automatic loading and unloading

with electric steam generator

Conditioning and Steaming

Location: Germany

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VAPOSET Machine No. 1582 Year 1996
Diameter: 2600 mm

Length: 2500 mm

Capacity: 3 pallets

Conditioning and Steaming

Location: Germany

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VAPOSET Machine No. 1592 Year 1997
Diameter: 1800 mm

Length: 5000 mm

Capacity: 1200 kg

approx. 14260 l

Conditioning and Steaming

Location: Netherlands

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VAPOSET Machine No. 989 Year 1971
Diameter: 1300 mm

Length: 2000 mm

Capacity: 200 kg

Conditioning and Steaming

Location: Germany

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Door sealings


Door sealings
  • Sealings of various shapes and lengths.
  • Prices on request.
    Please indicate your machine number in your inquiry.


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Pumps


SUPERVACUUM Pump
  • 380 - 480 V Y, 50/60 Hz (other voltage available)
  • Size of delivery flange/ suction flange: DN65
  • Medium: air, water, steam
  • Temp. of medium: max. 100°C
  • Suction pressure: absolute: 33 mbar
  • Housing: GG
  • 3PH Motor
  • 200 - 240V D / 345-415V Y, 50Hz
  • 220 - 275V D / 380-480V Y, 60Hz
  • Power: 7.5 kW...

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Sealing Ring
  • For 11kW SUPERVACUUM vacuum pump
  • Position 058A


Part number: 5000005492

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Tolerance Ring Impeller
  • For 11 kW SUPERVACUUM vacuum pump
  • Position 048A


Part number: 5000004575

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