CH&E 5400 – 6400 Repair Parts

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CH&E Magnum Diaphragm Pumps. Parts break down and Repair Parts for 5400 – 6400

Models: 5400 – 6400 Series 2” Diaphragm Pumps

Models: 5401, 5402, 5403, 5405, 6401, 6402, 6403, 6405 2” Diaphragm Pumps

Exploded Parts

5400-6400 Series 2” Diaphragm Pumps, Hydraulic Motor Powered and Without Power Close Coupled

Ref. No.	5400 Series Aluminum	6400 Series Cast Iron	Qty.	Description
1	P3354-A1	P3354-C2	1	2” Suction Connection
2	P3322-P3323	P3322-P3323	1	Plug with Gasket Assembly
4	P3015	P3015	2	2” Nipple
5	A010.037.0150	A010.037.0150	4	3/8”-16 x 1 1/2″ Hex Screw & L.W.
6	18-051	18-051	2	1/8” x 3/8” Spring Pin
7	SA-10003N	SA-10003N	2	2” Flap Valve Assembly
11	P3351-A1	P3351-C2	1	Water Box
12	P3355-A1	P3355-C2	1	2” Discharge Connection
13	P3458	P3458	3	3/8”-16 x 2” Stud & H.N.
14	P3353-A1	P3353-C2	1	Diaphragm Bottom
15	P2331	P2331	1	#2E Diaphragm
16	A010.050.0225	A010.050.0225	4	1/2″-13 x 2 1/4″ Hex Screw & H.N. – Wheel Mtg.
16	A010.050.0225	A010.050.0225	2	1/2″-13 x 2 1/4″ Hex Screw & H.N. – Cage & Skid Mtg.
16A	A010.050.0250	A010.050.0250	2	1/2″-13 x 2 1/2″ Hex Screw & H.N. – Skid Mtg.
16A	A010.050.0275	A010.050.0275	2	1/2″-13 x 2 31/4″ Hex Screw, H.N. & B.W. – Cage Mtg.
17	P3350	P3350	1	Pump Frame
18	EF410.062	EF410.062	1	5/8”-18UNF Jam Lock Nut
19	A010.050.0175	A010.050.0175	4	1/2″-13 x 1 3/4″ Hex Screw & L.W. – Cage & Skid Mtg.
19	A010.050.0175	A010.050.0175	2	1/2″-13 x 1 3/4″ Hex Screw & L.W. – Wheel Mtg.
19A	A010.050.0250	A010.050.0250	2	1/2″-13 x 2 1/2″ Hex Screw & L.W. – Wheel Mtg.
20	DF200.R19.0050Z	DF200.R19.0050Z	6	#10-32 x 1/2″ Flat Phillips Head Screw
21	P3360	P3360	2	Retaining Washer
22	P3352	P3352	1	Connecting Rod
24	P5582	P5582	1	Connecting Rod Bearing w/W33-3/16 Grease Fitting
25	W70-807	W70-807	2	Woodruff Key
26	P5584	P5584	1	Crank Arm
27	W35-C12329CRW1	W35-C12329CRW1	1	Lip Seal
28	A010.050.0150	A010.050.0150	1	1/2″-13 x 1 1/2″ Hex Screw
29	BC090.C031.031	BC090.C031.031	1	5/16”-18 x 5/16” Socket Set Screw
30	R454A	R454A	1	3/8” Vented Pipe Plug
31	P4850P	P4850P	1	Case
32	P4858	P4858	1	Gasket
33	W16-6307	W16-6307	1	Ball Bearing
34	P4853	P4853	1	Gear Shaft
35	P5058	P5058	1	79 Tooth Gear
36	W16-6304	W16-6304	2	Ball Bearing
37	P4852	P4852	1	11 Tooth Pinion
38	P3417	P3417	1	85 Tooth Internal Gear
39	W16-6302	W16-6302	1	Ball Bearing
40	H705.025.0075	H705.025.0075	2	1/4″ x 3/4″ Dowel Pin
41	P4851P	P4851P	1	Cover
42	P4945	P4945	1	Lifting Hook
43	A010.025.0125	A010.025.0125	2	1/4″-20 x 1 1/4″ Hex Screw, L.W. & F.W.
44	W19-TB188	W19-TB188	1	Needle Bearing
45 SEE TABLE	P4854	P4854	1	14 Tooth Pinion (3/4” Bore x 3/16” K.W.)
	P4855	P4855		14 Tooth Pinion (5/8” Bore x 3/16” K.W.)
	P4855A	P4855A		14 Tooth Pinion (5/8” Bore x 5/32” K.W.)
46	W63-5100-118	W63-5100-118	1	Retaining Ring
47	W16-6006LLU	W16-6006LLU	1	Ball Bearing
48	A010.025.0100	A010.025.0100	9	1/4″-20 x 1″ Hex Screw & L.W.
49	0002-1603	0002-1603	2	1/8” Square Head Pipe Plug
50	W35-T11141SM	W35-T11141SM	1	Lip Seal
51	A010.037.0100	A010.037.0100	4	3/8”-16 x 1” Hex Screw & L.W.
52	P4868	P4868	1	Hydraulic Motor Adapter
53	BC070.031.0100	BC070.031.0100	4	5/16”-18 x 1” Socket Screw & LKI.W.
54	P5601	P5601	1	3/16” Sq x 1” Key
54	W69-5/32X5/32X1	W69-5/32X5/32X1	1	5/32” Sq x 1” Key
58	P3364	P3364	1	2” NPT Strainer
63	P3691	P3691	1	Crank Arm Guard
64	DC290.X19.050FZ	DC290.X19.050FZ	2	#10-24 x 1/2″ Washer Head Self Tap Screw

Pump Model	Item 45 (Pinion)
5401-6401 5402-6402	P4854 3/4″ Bore x 3/16” Keyway
5403-6403	P4855 5/8″ Bore x 3/16” Keyway
5405-6405	P4855A 5/8″ Bore x 5/32” Keyway

5400-6400 Series Wheel Mounting Close Coupled

Ref. No.	5400Series Aluminum	6400 Series Cast Iron	Qty.	Description
1	P3320A	P3320A	1	Towing Pole
2	P4779	P4779	2	Stub Axle
3	P3327	P3327	1	Bumper
	P5335	P5335		Bumper (5457-6457, 5458-6458)
	P5750	P5750		Bumper (5452-6452, 5453-6453)
4	W27-4A	W27-4A	2	Wheel 8” x 1.75” Semi-Pneumatic
5	W63-5133-75	W63-5133-75	2	Retaining Ring
6	A010.031.0150	A010.031.0150	2	5/16”-18 x 1 1/2” Hex Screw, H.N., L.W. & F.W.
6	A010.031.0225	A010.031.0225	2	5/16”-18 x 2 1/4” Hex Screw, H.N., L.W. & F.W. (5433-35-36-37-38-39-57, 6433-35-36-37-38-39-57)
7	A010.037.0125	A010.037.0125	4	3/8”-16 x 1 1/4” Hex Screw, H.N. & L.W.
8	A010.050.0250	A010.050.0250	2	1/2″-13 x 2 1/2″ Hex Screw & L.W.
9	EC400.031	EC400.031	2	5/16”-18 Hex Nut
10	EC400.037	EC400.037	4	3/8”-16 Hex Nut
11	F601.031Y	F601.031Y	4	5/16” Flat Washer
12	F620.031	F620.031	2	5/16”-18 Lock Washer
13	F620.037	F620.037	2	3/8”-16 Lock Washer
14	F620.050	F620.050	2	1/2”-13 Lock Washer
15	P2676	P2676	As Req’d	Shim, Sl 25/64” X 7/8” X .015” Stl (Not Shown)

5400-6400 Series Skid Mounting Close Coupled

Ref. No.	5400Series Aluminum	6400 Series Cast Iron	Qty.	Description
1	P3324L	P3324L	1	Skid Frame Left
2	P3324R	P3324R	1	Skid Frame Right
3	P3363	P3363	2	Skid Extension
4	P3320A	P3320A	2	Towing Pole
5	A010.037.0100	A010.037.0100	2	3/8”-16 x 1” Hex Screw, H.N., L.W. & (2) F.W.
6	A010.037.0225	A010.037.0225	2	3/8”-16 x 2 1/4” Hex Screw, H.N., L.W. & F.W.
7	A010.050.0250	A010.050.0250	2	1/2”-13 x 2 1/2” Hex Screw & H.N.
7	A010.050.0250	A010.050.0250	2	1/2”-13 x 2 1/2” Hex Screw & L.W.
8	EC400.037	EC400.037	4	3/8”-16 Hex Nut
9	EC400.050	EC400.050	2	1/2”-13 Hex Nut
10	F601.037Y	F601.037Y	6	3/8” Flat Washer
11	F620.037	F620.037	4	3/8” Lock Washer
12	F620.050	F620.050	2	1/2” Lock Washer

Flap Valve Assemblies Available:
(Requires two per pump) SA-10003B – Buna-N SA-10003N – Neoprene SA-10003V – Viton SA-10004N – Neoprene with Cloth Insert

Diaphragm Pump Rebuild Kits Available:
(Diaphragm and Flapper Assemblies including hardware) W103-020.0T – TPE W103-020.0R – Rubber W103-020.0N – Neoprene W103-020.0B – Buna-N W103-020.0V – Viton