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Helical External Gear Pumps
Connection sizes
: 2″ (to) 10″
Capacity range
: 1- 320 m3/hr
Pressure range
: 1 – 15 Bar
Temperature range
: Upto 350 Deg c
Speed Range
: 50 – 1500 RPM
Viscosity range
: 20 – 55,50 cPs
Pump body & cover
: Cast iron / Spheroidal cast iron/ Cast steel/ Stainless steel AISI 304/ Stainless steel SS316
Gears
: Spheroidal cast iron / Cast steel / SS304/ SS316 / CrNi stainless steel/ SnBz12 Bronze
Bearings
: Carbon graphite/ Silicon carbide/ Hard metal coated steel
Sealings
: Soft seal/ Packed gland / Mechanical seal
| Model | Max flow, m3/hr> | Max pressure, Bar | Viscosity range, cSt | Max speed (Rpm) | Max temperature (Deg c) |
|---|---|---|---|---|---|
| CHL 2 | 12 | 10 | 10-550 | 900 | 200 |
| CHL 2-1/2 | 38 | 15 | 10 – 55,000 | 450 | 350 |
| CHL 3 | 38 | 15 | 10 – 55,000 | 450 | 350 |
| CHL 4 | 76 | 15 | 10 – 55,000 | 450 | 200 |
| CHL 8 | 250 | 15 | 10 – 55,000 | 450 | 200 |
| CHL 10 | 250 | 15 | 10 – 55,000 | 450 | 200 |