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With immediate effect please select the 'replaced by' part number when entering an order for the following part numbers:
K019309B90 replaced by K019309V06N50, K019319B90 replaced by K019319V06N50, K055369B90 replaced by K055369V05N50, K055379B90 replaced by K055379V05N50, K110619B90 replaced by K110619V04N50

Knorr-Bremse will close for the Christmas holiday at midday on Friday 23rd December 2022.
Any VOR orders taken on this day will be delivered on Wednesday 28th December 2022.
Knorr-Bremse will provide VOR shipping and Technical Telephone Service during the Christmas period: Wednesday 28th December – 09:00-15:30 & Thursday 29th December – 09:00-15:30
All services resume on Tuesday 3rd January, with sales & technical lines open as usual 08:00-17:30
You cannot place an order at this time, pleaseContact Us for further assistance
Spinner
K043830N50
  • ZB4734
  • Air Processing Unit
  • Saleable to the IAM
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999999 In Stock

Spinner
IAM part number/s for K043830N50

Weights & Dimensions

Gross Weight
6.76 Kilogram
Net Weight
5.73 Kilogram
Length
279.0 Millimeter
Width
196.0 Millimeter
Height
307.0 Millimeter

Customs Information

Country of Origin*
Hungary
Customs Tariff Number*
84213925
* Subject to change based on delivering warehouses; for further details contact your local customer service.
Air Inlet port(s) size
M22x1,5 
Air Delivery port(s) size
21, 22, 23, 24:M16x1,5: 25, 26:M22x1,5 
Tyre Inflator port size
M22x1,5 
Unloader cut-out pressure [bar]
10.5 ± 0.2 
Unloader pressure control range [bar]
0,8 +0,5 
Circuit 1
Feedback with Bypass 
Circuit 1 - Open/close pressure [bar]
7.5 + 0.3 / 6.5 ± 0.25 
Circuit 1 - Pressure Limiting [bar]
Not included 
Circuit 2
Feedback with Bypass 
Circuit 2 - Open/close pressure [bar]
7.5 + 0.3 / 6.5 ± 0.25 
Circuit 2 - Pressure Limiting [bar]
Not included 
Circuit 3
Feedback with no Bypass 
Circuit 3 - Open/close pressure [bar]
7.5 +0.1 -0.2 / 5.9 ± 0.2 
Circuit 3 - Pressure Limiting [bar]
8,5 +0,0/-0,3 
Circuit 4
Feedback with no Bypass 
Circuit 4 - Open/close pressure [bar]
7.5 +0.1 -0.2 / 5.9 ± 0.2 
Circuit 4 - Pressure Limiting [bar]
8,5 +0,0/-0,3 
Bleed-back safety feature
Controlled by Circuit 1 
Circuits' supply
Internal series supply from Circuits 1 and 2 to 3 and 4 
With Electrical pressure sensing
Yes 
Heater Connection Type
Bayonet ISO 15170 A1 - 2.1.1.Ag/K3 
Heater Voltage [volts]
24 V
Air dryer part number
K040604N00 
Four circuit protection valve part number
K050701N00 
Semi Electonic Control
No 
IAM Part No.
Air Processing Unit
ZB4734
Air Processing Unit
Saleable to the IAM