PumpLookupPump and motor part numbers
Mains Units

service kit: extraordinary maintenance

1.905-019.0

Complete manifold

Hawk code 1.905-019.0

In the kit

Part numberDescriptionPosition
No own numberO-ring Ø1.78 x 31.47EPDM3
No own numberPressure ring 20 mm4
No own numberLow pressure "U" seal Ø20 mm5
No own numberIntermediate ring 20 mm6
No own numberHigh pressure "U" seal Ø20 mm7
No own numberBonded seal G1/2 stainless steel8
No own numberPlug G1/2 stainless steel9
No own numberManifold housing stainless steel10
No own numberValve assembly11
No own numberO-ring 3075 Ø2,62 x 18,72 FKM16 (pre-assembled)
No own numberValve seat17 (pre-assembled)
No own numberValve plate18 (pre-assembled)
No own numberValve spring19 (pre-assembled)
No own numberO-ring Ø3,53 x 23,39 FKM20 (pre-assembled)
No own numberScrew M8 x 70 UNI5931 inox A2 7012
No own numberWasher Ø8,5 stainless steel13
No own numberBonded seal G3/8 stainless steel14
No own numberPlug G3/8 stainless steel15

Kits per pump: 1.

Fits these pumps

Hawk NMT Stainless Steel Chemical 8

NMT1220ESALNMT1220ESARNMT1520ESALNMT1520ESARNMT1820ESALNMT1820ESARNMT2120ESALNMT2120ESAR