Sixthful chemical pumps Type w and electrical units on their basis are designed to pump oil products and other fluids with lubricants, without mechanical impurities and do not cause the corrosion of the working organs of the pump.
The viscosity of the pumped liquid from 0.018 · 10 -4 up to 22.00 · 10 -4 M 2 /s (1.08 ... 300 ° WU) with a temperature of up to +70 ° C (for some pumps at the request of the customer up to 250 ° C). The lower viscosity limit is limited to the lubricant of the pumped liquid, the upper one with the power of the electric motor and the absorption of the pump. When ordering the limits of viscosity and the operating temperature of the pumped liquid, it is necessary to specify with the manufacturer.
Electric pump unit consists of a six and an electric motor whose shafts are connected by a fist -type elastic coupling with an asterisk. The pumps are mounted with an electric motor on a common plate (frame) or attached to the electric motor using a lantern. Units can be equipped with a adjustable drive (motor-viewer or frequency converter). Gear pumps are characterized by high reliability, economy, low weight and dimensions.
Pumps of the type Ш3.2 -25k and electric pump units on their basis are designed to pump magnetic varnish and other similar liquids with a kinematic viscosity of 1.9*10 -4 : 38* 10 -5 m 2 /s (26-3500 ° ° VU), with a temperature of up to 30 ° C (as agreed with the manufacturer up to 100 ° C).
| brand | pump pressure, (p max) MPa (kgf/cm²) | feed, m³/h | suction height, m | rotation frequency, rph | engine power, kW | mass of the unit, kg |
| Sh3.2-25 -1.6/16k-1 | 16 | 1.6 | 0.1 | 980 | 2.2 | 105 |
| Sh3.2-25 -0.6/6K-RP-1 | 6 | 0.06 ... 0.6 | 0.1 | 80 ... 400 | 1.1 | 121 |
