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Product Guide
MQ
Flow Based Pressure Boosting System
Material specication
Pos. Components Material
2 Support ange PP+30% Glass Fiber HB (f1)
4 Chamber PPO+20% Glass Fiber
7 Drain and priming plug PPO+20% Glass Fiber
10 Self-priming valve PP+30% Glass Fiber
14 Self-priming part PPO+20% Glass Fiber
16 Pump sleeve
Stainless steel,
DIN W.-Nr. 1.4301, AISI 304
42 Tank cover PP+30% Glass Fiber HB (f1)
49 Impeller PPO +20% Glass Fiber-PTFE
51 Motor cover PP+30% Glass Fiber HB (f1)
65 Non-return valve POM+25% Glass Fiber
92 Clamp
Stainless steel,
DIN W.-Nr 1.4301, AISI 304
100a Discharge port PPO+20% Glass Fiber
POM: Polyoximetylen
NR-rubber: Natural Rubber
PPO: Polyphenylene Oxides
PP: Polypropylene
NBR-rubber: Nitrile-Butadiene Rubber
Pos. Components Material
101 Suction port PPO+20% Glass Fiber
103
104
Shaft seal:
Stationary and
rotating part
Carbon/ceramics/NBR rubber
149 Insulation disc PA 5VA (Polyammide)
150
Shaft
Stainless steel,
DIN W.-Nr 1.4005, AISI 416
Motor sleeve
Stainless steel,
DIN W.-Nr 1.4301, AISI 304
164 Terminal box cover PP+30% Glass Fiber 5VA (f1)
174a Pressure switch
POM+25% Glass Fiber / SIL Rubber
(Silicone Rubber)
Pressure switch membrane SIL Rubber - Silicone Rubber.
180 Motor body PP+30% Glass Fiber 5VA (f1)
184 Flow sensor POM+25% Glass Fiber
O-rings NBR-rubber
101
49 16
4
2
100a
14
7
92
150
51
184164 174a 42
103
104
65
10
180