HAMILTON Rotary Piston Vacuum Pumps H4-12-OV PARTS LIST
SL.No Qty/Assy
Part No

Description

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1 1
408-867-4-99
Belt Guard Assembly
2 1
B-408-306-6-99
Bracket - Large
3 1
B-408-306-5-99
Bracket - Small
4 1
C-268-783-5-99
Pulley with Taper Lock Bushing
4A 1
085-012-593-99
B5.0-2517
4B 1
085-013-726-99
Motor Pulley 4Groves
5 1
C-262-315-5-99
“V” Belt - Set of 4
6 1
085-019-755-99
End Cap – Drive End
7 1
085-038-766-99
“O” Ring, End Cap –Drive End
8 1
085-019-492-99
Rotary Oil Seal
9 2
085-019-491-99
Lock Nut
11 2
085-019-757-99
Lock Washer,2.933” OD x 2” ID x 0.393” T
12 2
C-262-508-20-99
Ball Bearing #5210
13 1
A-262-318-3-99
Side Cover, Drive /Dead End
14 2
A-264-524-1-99
Shaft Shoulder Ring
15 1
A-408-324-5-99
Woodruff Key #1212, 3/8”x3/8”x1.1/2”L
16 2
D-262-992-5-99
Key Eccentric
17 1
C-243-595-11-99
Shaft
18 2
B-297-857-4-99
Piston & Slide
19 4
C-252-459-1-99
Hinge Bar- Std.
20 1
A-268-788-1-99
Solid Eccentric
22 1
C-264-785-2-99
Hinge Bar Spacer
23 1
085-033-232-99
Bearing Ring
24 1
A-270-231-1-99
Roller Bearing #2221 E C3
25 1
A-243-926-2-99
Retaining Pin
26 4
262-840-6-99
Valve Plate Gasket
26A 4
263-840-004-99
Valve Assembly
26B 4
B-403-626-3-99
Valve Cap
26C 4
B-403-636-3-99
Valve seat
26D 8
A-276-172-1-99
Valve Spring
27 8
B-276-781-2-99
Valve Disc- Zytel
28 1
B-269-037-1-99
Oil Separator Gasket
29 1
D-269-256-5-99
Oil Separator
30 1
C-269-043-1-99
Housing Gasket
31 1
F-299-066-24-99
Oil Reservoir (Welded sub assy.)
32 1
B-248-411-6-99
Cover Plate Gasket
33 1
B-419-109-5-99
Cover Plate
34 1
085-036-101-99
Sight glass level (Oil reservoir cover )
35 2
085-035-996-99
Motor Bracket Pin
36 2
B-287-950-3-99
Swivel Block
38 1
C-288-202-50-99
Motor Platform – welded sub assy.
39 1
B-263-249-4-99
Eye Bolt Base
40 1
B-263-250-7-99
Motor Support Eyebolt
41 1
C-278-575-1-99
Hollow Eccentric
42 1
085-019-755-99
“O” Ring, End Cap –Dead End
43 1
C-264-789-03-99
End Cap-Dead End
44 1
F-262-712-25-99
Pump Housing
45 1
269-286-13-99
Brass Elbow
46 1
085-021-037-99
Oil Flow Indicator (Rising ball type)
47 1
085-036-053-99
Seamless Steel Pipe, ½” NPT x 8.1/4”L
48 1
085-035-837-99
Solenoid Valve assy.
49 2
085-021-811-99
Ball Valve 3/8”
50 2
085-021-965-99
Check Valve
50A 2
085-024-135-99
Dynamic “O” Ring
50B 2
085-024-136-99
Static “O” Ring
51 1
085-033-233-99
Brass Cock
52 2
A-269-286-13-99
Copper Tube with end fittings, 5/8”x16.1/8”L
53 2
085-025-325-99
Expansion Plug, 2.1/2” dia x 0.083” T
54 8
085-021-873-99
Expansion Plug, 1.7/8” dia x 0.083” T
55 2
269-286-001-99
Seamless Steel pipe,3/8” x 9” L
     

Description

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