Model NCTR

Model: NCTR
Standard: API 610

Model NCTR is a volute casing pump according to API 610 with shaft seal, type VS4.

The hydraulic pump part is arranged in the container or in the pumped medium.

The connection is made by a multi-level shaft and pipe string.
The bearing of the pump and drive shaft takes place in plain bearings. The upper drive shaft is fixed by a grease-lubricated double-sided angular contact ball bearing.

This allows diving depths of up to 6 m.

In addition to the standard version, the following special constructions are available:
– Category 1 version for use in Zone 0 according to the explosion protection directive
– heated version
– Oil lubrication

Feature

• Q max: 1000 m³/h [4400 g.p.m.]**
  
• H max: 250 m [820 ft]**
  
• operating pressure: 16 bar [232 psi]*
  
• temperature: 200° C [392° F]*
  
• max rotational speed: 3500 min−1
  
• gasket/mechanical seal: mechanical seal
  
• installation: vertical
  
• self-priming: no
  
• bearing: rolling bearing, product side plain bearing
  
• lubrication: grease/oil
  
• materials: duplex, Ni-based, spheroidal graphite iron / cast steel, austenitic steel
  
• standards: API 610
  
• explosion protection: category 0 / zone 1, category 1 / zone 0