Hermetic-Pumpen
German company Hermetic-Pumpen is a leader in developing and producing secure hermetic centrifugal pumps for refrigerating, chemical, petroleum, nuclear , pharmaceutical and food industries. Cooltech is the only official distributor of pumping equipment for refrigerating industry in Russia. We organize drop shipments of Hermetic production to any place in the world and exclusively in Russia and CIS countries. |
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Pump Series CNF
![]() ![]() Operating range:
Capacity Q: max. 50 m3/h Head Н: max. 57 m.c.l. Application sector: Liquid gases as e.g. R 717 (NH3), R 22 (Frigen), CO2, R 134a, R 404a, R11, R12, baysilone (M3, M5), methanol, silicon oil KT3, syltherm, lithium bromide. In principle the refrigeration pumps are suitable for use with all refrigerant liquids. Please consult for any fluids not listed above.
Temperature:
Application conditions -50 to +30 оC
Design: The pumps use a single stage impeller mounted directly on an integral induction motor. The pump volute casings and impellers are derives from the standard chemical pumps as defined by DIN/EN 22858; ISO 2858.
Pump Series CAM
![]() Operating range:
Capacity Q: max. 35 m3/h
Head Н: max. 130 m.c.l. Application sector:
Liquid gases as e.g. R 717 (NH3), R 22 (Frigen), CO2, R 134a, R 404a, R11, R12, baysilone (M3, M5), methanol, silicon oil KT3, syltherm, lithium bromide. In principle the refrigeration pumps are suitable for use with all refrigerant liquids. Please consult for any fluids not listed above.
Temperature:
Application conditions -50 to +30 оC
Design:
The pumps use multi-stage impeller mounted directly on an integral induction motor.
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Product line CNF
Product line CAM / CAMR
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Operative range CNF
Operative range CAM
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Constant flow regulators are intended to be installed at the outlet of refrigerant liquid pumps. These regulators accurately control the flow rate and enable pumps to safely function in a range not normally available to pumps using discharge orifices.
Orifice Plates. It is possible to protect a HERMETIC-pump from extreme flow conditions by installing 2 orifice plates. Constant flow regulators are intended to be installed at the outlet of refrigerant liquid pumps. These regulators accurately control the flow rate and enable pumps to safely function in a range not normally available to pumps using discharge orifices. There is no need for regular maintenance of the constant flow regulator and no readjustment is required. |
Function of a canned motor pump type CNF?
Function of a canned motor pump type CAM
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