Series 600 “dia-PUMP”

DIMENSIONS
MODEL 635-N3
WITH ELECTRIC
STROKE CONTROL
MODELS 610-615 (316SS HEADS)
MATERIALS OF CONSTRUCTION
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CODE CODE CODE
PART N3 N4 N5
Liquid Head 316SS C-20 *PVC*
Diaphragm ®
Teflon ® ® Teflon ® ® Teflon ®
Valve Body & Seat 316SS C-20 *PVC*
Valve Checks 316SS C-20 **Ceramic**
“O”-rings Viton ® Viton ® Viton ®
*PVC head pumps satisfactory for temperatures to 125°F/52°C.
**Special materials available for services not compatible with ceramic.
MODELS 620-625 (316SS HEADS)
ORDERING INFORMATION
When ordering, please include
the following information:
1. Description of liquid to be pumped. Include chemical name,
concentration, viscosity, pH and temperature of solution.
2. Maximum, normal and minimum pump capacity required.
3. Discharge pressure required.
4. Suction conditions.
5. Motor characteristics required.
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MODELS 635-637 (316SS & C-20 HEADS)
NOTES
1. CAPACITY:
Capacity figures are listed at 100 psi discharge
pressure, based on water using 1725 rpm
motor. Capacity will decrease by approximately
1.5% for each 100 psi increase in pressure.
2. ACCURACY:
Accuracy is ±1% of full scale over the range
of 10% to 100% of capacity.
3. TEMPERATURE/VISCOSITY:
Contact factory for temperatures over 200°F
(93°C) or viscosity greater than 1000 centipoise.
MODEL 647
(316SS & C-20 HEADS)
MODELS 635-647
(PVC HEADS)
MODEL 647
(316SS & C-20 HEADS)
& MODELS 635-647
(PVC HEADS)