DEMA MIXRITE PROPORTIONING PUMP
MODELS 570(CW), 571(CW), 572(CW), & 573(CW)
NO. DESCRIPTION NO. DESCRIPTION
MODELS
571 and 573
MODELS
570 and 572
2
Piston Body
3
Bar
4
Piston
5
Cylinder Support
6
Base
Cylinder (570, 571) 42
7
Cylinder (572, 573) 43
8
Adjustment Sleeve
9
Cover
10
Ejector Pin Cylinder Support O-Ring
11
Cylinder Toggle
31
Body
32
Cylinder Support Nut
39
3/8” Barb Hose Connector
40
Hi-Lo Screw
41
Upper Lip Seal
Lower Lip Seal
Cover O-Ring
44
Cylinder Support O-Ring
45
Washer Flat
(570,571)
46
Cylinder Support O-Ring
(572,573)
12
Center Valve
13
Valve Bridge
14
Check Valve
15
Cylinder Frame
16
Latch - Upper
17
Nut Latch - Lower
Check Valve Lower O-Ring
47
Check Valve Upper O-Ring
48
49
Outer Cylinder O-Ring
Outer Valve O-Ring
50
58 Air Release Cover (570, 571)
59 Air Release Spring (570, 571)
18
Cylinder Toggle Slide
19
Check Valve Pin
20
Check Valve Lid
60 Air Release Screw (570, 571)
61
62 Rinse On/Off Knob (571, 573)
21 Nut (571, 573) 63
22
Seal
23
Cylinder Axle
24
Outer Cylinder Valve
25
Ejector Sled
26
Pin
27
Cylinder Spring
Outer Cylinder Valve Spring
28
29
Center Valve Spring
30
Check Valve Spring
64 Top Valve (571, 573)
65
70 Compression Spring (571, 573)
71 Locking Pin (571, 573)
200
122
202
203
Air Release O-Ring (570, 571)
Push Rod
Mounting Bracket
3/4” BSP Hose Nut
3/4" Hose Barb Connector
¾” BSP Hose Nut (Water Inlet)
¾” BSP Hose Nut (Chemical Inlet)
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