Assembly Procedure, Model 220-574,Series B

Parts (President Pumps)

Model 220–574, Series B

3:1 Ratio Carbon Steel President Pump, with 55 gal. drum cover and agitator

Model 220–575, Series B

3:1 Ratio Stainless Steel President Pump, with 55 gal. drum cover and agitator

Ref	Part			Ref	Part
No.	No.	Description	Qty	No.	No.	Description	Qty
201	220–561	PUMP, President		201	220–564	PUMP, President
		See page 24 for parts	1			See page 24 for parts	1
202	237–309	COVER, drum, 55 gal. (200 liter)		202	237–309	COVER, drum, 55 gal. (200 liter)
		See 308–466 for parts	1			See 308–466 for parts	1
203	222–698	AGITATOR		203	222–698	AGITATOR
		See 306–840 for parts	1			See 306–840 for parts	1
204	220–580	RISER TUBE KIT		204	220–580	RISER TUBE KIT
		See 307–837 for parts	1			See 307–837 for parts	1
205	223–180	AIR REGULATOR KIT		205	223–180	AIR REGULATOR KIT
		Includes items 205a–205c	1			Includes items 205a–205c	1
205a	203–716	REGULATOR, air		205a	203–716	REGULATOR, air
		See 308–167 for parts	1			See 308–167 for parts	1
205b	205–418	HOSE, air; buna-N; 1/2” ID;		205b	205–418	HOSE, air; buna-N; 1/2” ID;
		coupled 1/2 npt (mbe); 6 ft (1.9 m) lg	1			coupled 1/2 npt (mbe); 6 ft (1.9 m) lg	1
205c	158–491	NIPPLE; 1/2 npt	1	205c	158–491	NIPPLE; 1/2 npt	1
206	223–319	RETURN TUBE KIT		206	223–319	RETURN TUBE KIT
		Includes items 206a–206d	1			Includes items 206a–206d	1
206a	185–393	TUBE, return; sst; 1” npt(m)	1	206a	185–393	TUBE, return; sst; 1” npt(m)	1
206b	178–941	NUT, hex; 1–5/8–18 unef–2b	1	206b	178–941	NUT, hex; 1–5/8–18 unef–2b	1
206c	185–394	ADAPTER, return;		206c	185–394	ADAPTER, return;
		1–5/8–18 unef–2a(m) x				1–5/8–18 unef–2a(m) x
		1” npt(f) x 1” npt(f)	1			1” npt(f) x 1” npt(f)	1
206d	108–761	ELBOW, street; 1” npt (m x f)	1	206d	108–761	ELBOW, street; 1” npt (m x f)	1
207	185–466	NIPPLE, half; 1–1/2” npt	1	207	185–466	NIPPLE, half; 1–1/2” npt	1
208	100–839	ELBOW; 1/8 npt (m x f)	1	208	100–839	ELBOW; 1/8 npt (m x f)	1

Assembly Procedure

1.Screw the half nipple (207) into the pump’s fluid inlet. Refer to the parts drawing on page 27.

2.Remove the four nuts and lockwashers from the posts of the drum cover (202) and save them for use in step 3.

3.Install the President pump (201) through the hole in the drum cover (202). The four posts on the drum cover must engage the four holes in the pump adapter plate (114), and the notch in the drum cover hole must align with the large hole in the pump adapter plate. Secure the pump to the drum cover with the lockwashers and nuts re- moved in step 2.

4.Install the agitator (203) on the drum cover (202), using the screws, washers and nuts supplied with the drum cover.

5.Assemble the riser tube kit (204) to the pump adapter plate (114) and pump fluid outlet (A) as described in the separate kit manual, 307–837.

6.Remove the 1/2 x 3/8 npt nipple from the outlet of the air regulator (205a). This nipple will not be used.

7.Screw the 1/2 npt nipple (205c) into the outlet of the air regulator (205a), then install the regulator assembly into the pump’s air inlet. Connect the air hose (205b) to the swivel inlet (B) of the air regula- tor.

8.Insert the male end of the return adapter (206c) in the outermost hole of the drum cover. Secure the adapter to the underside of the cover with the hex nut (206b).

9.Screw the return tube (206a) up into the adapter (206c). Install the street elbow (206d) in the adapt- er.

10.Install the pump/cover/agitator assembly on a 55 gal. (200 liter) drum. Connect the air, fluid, and return lines.

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