Jenny J37M Dewatering Drainage Pump
Jenny J37M – Standard construction
Jenny J37MX – Flameproof construction
The Jenny J37M is designed for typical drainage and dewatering applications where small particles may be present but limited to a maximum SG of 1.05. These applications would typically be:
- Mining applications (including fiery mines),
- Industrial waste water,
- Agriculture irrigation,
- Construction site drainage,
- Commercial and domestic water features.
The J37M is very compact in design where the length has been minimised to lower the center of gravity for added stability. This pump has a full water jacket where water flows around the entire motor housing which ensures good cooling even if the pump is not totally submerged.
The wet end consists of a single centrifugal impeller with a polyurethane lined diffuser and suction cover creating a lower head compared to the J37H but with significantly higher flow. The impeller is an open vane impeller with an adjustable suction cover to allow for adjustment when the impeller is worn.
Careful consideration has been taken when designing this unit to minimise onsite maintenance by utilising sealed for life bearings and two independent mechanical seals running in an oil bath. Onsite maintenance is not recommended, apart from impeller adjustment or clearing the wet end of debris, but rather a standby unit as a backup.
The unit can be mounted on an Amandla Float when required.
The Jenny J37MX is Ex d I approved according to SANS 60079-1 for underground use in fiery mines. All international 3-phase standard voltage ratings are available from 380 to 1000 V.
Material construction ranges from basic cast iron with high chrome iron impeller and polyurethane linings to full stainless steel construction or a combination thereof. Other special materials of construction are available on request.
The unit can be mounted on the Amandla J 1200 or 600 Float.
Flameproof units are identified by an additional suffix X after the pump model name.
Download Flameproof Certificate: Jenny J37HX XPL
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