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Mains Units

XLTI Stainless Steel Chemical plunger pump

XLT5020ESA

  • 50Flow, l/min
  • 200Pressure, bar
  • 1450Speed, rpm
  • 18.6Power, kW

50 or 60 Hz The maker gives figures for both supplies.

Hawk XLTI Stainless Steel Chemical pump

Specification

Flow
50 l/min (60 l/min at 60 Hz)
Pressure
200 bar
Speed
1450 rpm (1740 rpm at 60 Hz)
Absorbed power
18.6 kW (22.4 kW at 60 Hz)
Shaft
Solid

Kits

Ordinary maintenance2

Part numberDescriptionPer pumpSuppliers
1.904-464.0Plunger seal kit, 25 mm1 
1.905-395.0Complete valve kit1 

Extraordinary maintenance6

Part numberDescriptionPer pumpSuppliers
1.904-466.0Plunger, 25 mm3 
1.905-396.0Complete manifold1 
1.905-545.0Plunger oil seal kit1 
1.905-613.0Crankcase seal kit1 
1.905-694.0Complete seal packing, 25 mm1 
1.905-715.0Connecting rod and plunger rod assembly3 

Tools2

Part numberDescriptionPer pumpSuppliers
1.099-665.0Tool-kit1 
1.905-659.0Seal extractor tool-kit1 

Exploded view

Hawk exploded view of the XLTI Stainless Steel Chemical pump, with position numbers
Hawk's drawing. The numbers match the positions in the parts list below. Open the picture to zoom in.

Parts list

Positions are the balloon numbers on Hawk's exploded view. A part with no number of its own comes in the kit shown beside it.

PosPart numberDescriptionQtyIn kit
1 9.853-797.0 Red crankcase1
2 Kit only Plunger oil seal FKM3 1.905-545.0
3 Kit only O-ring Ø1.78 x 37.82 EPDM3 1.904-464.0, 1.905-396.0, 1.905-694.0
4 Kit only Stainless steel pressure ring 25 mm3 1.905-396.0, 1.905-694.0
5 Kit only Low pressure "U" seal Ø25 mm3 1.904-464.0, 1.905-396.0, 1.905-694.0
6 Kit only Stainless intermediate ring 25 mm3 1.905-396.0, 1.905-694.0
7 Kit only High pressure "U" seal Ø25 mm3 1.904-464.0, 1.905-396.0, 1.905-694.0
8 Kit only Stainless steel bonded seal G 3/41 1.905-396.0
9 Kit only Stainless steel plug G 3/41 1.905-396.0
10 Kit only Stainless steel manifold housing1 1.905-396.0
11 Kit only Valve assembly6 1.905-395.0, 1.905-396.0
12 Kit only O-ring 3075 Ø2,62 x 18,72 EPDM 90 sha6 1.905-395.0, 1.905-396.0
13 Kit only Stainlees steel valve seat6 1.905-395.0, 1.905-396.0
14 Kit only Stainless stell valve plate6 1.905-395.0, 1.905-396.0
15 Kit only Stainless steel stem6 1.905-395.0, 1.905-396.0
16 Kit only Stainless stell valve spring6 1.905-395.0, 1.905-396.0
17 Kit only O-ring 3075 Ø2,62 x 21,89 EPDM 806 1.905-395.0, 1.905-396.0
18 Kit only Stainless steel valve plug6 1.905-395.0, 1.905-396.0
19 Kit only Stainless steel lock washer Ø10,28 1.905-396.0
20 Kit only Stainless steel manifold stud bolt M10 x 808 1.905-396.0
21 Kit only Stainless steel bonded seal G 1/21 1.905-396.0
22 Kit only Stainless steel plug G 1/21 1.905-396.0
23 9.851-476.0 Stainless steel screw M8 x 208
24 9.851-133.0 Stainless steel washer Ø8,58
25 9.853-799.0 Red closed bearing housing1
26 Kit only O-ring Ø2.62 x 71.12 NBR2 1.905-613.0
27 9.850-347.0 Roller bearing 332062
28 9.853-816.0 Single - ended shaft 11.8 mm1
29 9.850-447.0 Crankshaft key1
30 9.851-287.0 Oil dip stick1
31 Kit only Crankshaft seal NBR1 1.905-613.0
32 9.853-798.0 Red bearing housing1
33 Kit only Plunger bolt3 1.904-466.0, 1.905-715.0
34 Kit only Stainless steel plunger bonded seal3 1.904-466.0, 1.905-715.0
35 Kit only Plunger 25 mm3 1.904-466.0
36 Kit only Stainless steel spacer3 1.904-466.0
37 Kit only Plunger rod3 1.905-715.0
38 Kit only Connecting rod pin3 1.905-715.0
39 Kit only Connecting rod3 1.905-715.0
40 Kit only Spring washer Ø86 1.905-715.0
41 Kit only Connecting rod screw M8 x 356 1.905-715.0
42 Kit only O-ring Ø2.62 x 152.07 NBR1 1.905-613.0
43 9.851-475.0 Cover screw stainless steel5
44 9.853-800.0 Red crankcase cover1
45 Kit only Sight glass, G3/41 1.905-613.0
46 Kit only Brass plug G3/81 1.905-613.0
47 Kit only O-ring Ø1.78 x 14 NBR1 1.905-613.0

Motor

A 4-pole motor of at least 18.6 kW drives this pump at 1450 rpm on 50 Hz. On a 60 Hz supply a motor with the same poles turns it at 1740 rpm, where it takes 22.4 kW. Order that motor wound for 60 Hz and rated for at least that power.

MotorkWrpmFrameClassA at 400 VSuppliers
RN 180La4 221465IEC 180LIE142  
RN 160Lc4 uprated 221450IEC 160LIE142  

The contactor and overload relay for each motor are on the motor's page.

Flange

The flange bolts the pump to the face of the motor. It depends on the motor's IEC frame.

Coupling

The flexible coupling joins the motor shaft to the pump shaft inside the flange.

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