Ultimate Guide to Smart Home Security: Video Doorbells with Night Vision, Battery-Powered Options, Remote Control Door Locks&More
Ultimate Guide to Smart Home Security: Video Doorbells with Night Vision, Battery-Powered Options, Remote Control Door Locks&More Ultimate Guide to Smart Home Security: Video Doorbells with Night Vision, Battery-Powered Options, Remote Control Door Locks&More
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Home Accessories Lock Maintenance Kits
Product Details

Nominal Pumping speed: 350 m³/h @ 50Hz / 420 m³/h @ 60Hz

Oil capacity - motor side: 0.5 liter

Oil capacity - suction side: 0.5 liter

Maintenance Schedule:

  • Monthly: Check oil and cooling liquid levels,  check for any leaks
  • Yearly: Complete a visual inspection and clean the machine of any dirt and dust
  • Every 5000 hours or after 1 year: Change the oil of the gear and bearing housings (both sides), change the cooling liquid, clean the magnetic plugs
  • Every 16000 hours or after 4 years: Complete a major overhaul

General product classifications

Compatible Brands Busch
Family COBRA
Compatible Pump Models NC0400B
Category Repair Kits
Subcategory Overhaul Kits


PART NUMBER DESCRIPTION QUANTITY
330098 Bearing,Angular,Contact 4
330097 Bearing,Ball 2
512118475 Busch Element,Spider Part# 512118475 1
700075 Filter,Coalescing 1
430021 Plug,Oil,Magnetic 1
430019 Busch Plug,Oil,Magnetic Part# 430019 2
400085 Screw, Socket head 12
488554383 Seal,Mechanical,NC400 4
440058 Shim, Steel 2
440057 Shim,Aluminum 2
440059 Shim,Steel 4
250032 Shaft Sleeve, 29x35x46 - Part # 250032 1
250033 Sleeve, w/flange 1
420074 Washer,Lock,Bearing 4
500101 Sight Glass,Stainless 1
500100 Sight Glass, Aluminum 1
486000966 O-Ring,Encapsulated,FKM 1
486515773 O-Ring,Encapsulated,FKM 1
0486000711 O-Ring,FKM 2
48650500 O-ring, 22 x 2 mm - Viton, Part# 48650500 1
48654900 Busch O-Ring,FKM, 265 X 4 mm Part# 48654900 2
486000633 O-Ring,FKM 3
PL23970415 O-Ring,FKM, 30 X 2 mm Part# PL23970415 1
486000695 Busch O-Ring,FKM, 380 X 5 mm Part# 486000695 1
486557816 O-Ring,FKM 2
320119 O-ring, 39.5X3 mm - Viton, Part# 320119 2
923031 O-ring, 42 x 2 mm - Viton, Part# 923031 1
486000524 O-Ring,FKM 2
PL23970223 O-ring, 80 x 3 mm - Viton, Part# PL23970223 2
482522723 Ring,Sealing 1
487553119 Seal,Shaft 1
532140154 Filter,Exhaust 1
Overhaul Kit, Busch COBRA NC 0400B, 993555391
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$ 78.46

$ 60.35

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