- 275 Bar max pressure
- 11-15 lpm
- Trapped pressure valve & bypass
- Fits Interpump 44 47 49 50 52 58 59 60 63 series pumps
- Brass and stainless steel
- 1/2″ BSPF Inlet
- 3/8″ BSPM Outlet
- Max Temperature 60°C
*PLEASE NOTE: This unloader does not come with a chemical injector
K1 Unloader 250 Bar 41lpm (K1)
1/2M 1/2 Hose Tail
3/4 Banjo T Strainer
Large Fuel Filter (P556245)
3/8 M 90 1/2 Hose Tail
Unloader & Press Switch Complete
1/4F Black Hose End
Eco Inlet Hose (Per Mtr)
Circuit Board (Astra New Type)
TX Switch Housing MK2
Brass Cup O'Ring (W99)
Interpump Multireg (MULTIREG99)
3/4 M M
3/8F Brass Hose End
3/8 F 1/4 F
Polo 11-16 AMP By-Pass Switch
1.5 Multirig Jet (98.6725.00)
Astra Wheel (New Type)
12V Lamp
Burner Jet 1.50-45A 





