Brinkmann–Horizontal End Suction Pumps Series BFT750...1250 Contents 9 Trouble shooter’s guide ........6 Indication to the manual ........2 Description of product ........2-3 10 Spare part ............7-8 Safety instructions .......... 3-4 11 Repair Instructions ........8-9 Transport and storage ........4 12 Disposal ............
/ 50 / 60 Hz H mm Type spec. weight 1 l/min l mm BFT750 2.6 / 2.94 BFT1250 4.0 / 4.55 Pipe connection: Suction side DN50 / PN16 Pressure side DN40 / PN16 1) Dimensions in accordance with page 4 2) Noise emissions measured in accordance with DIN 45635 at a distance of 1 m.
Prior to restarting the machine, the instructions listed under “Start up” are to be observed. Signs on the pump *) Dimensions for BFT750 It is imperative that signs affixed to the machine, e.g.: arrow indicating the direction of rotation ...
Electric wiring 6 Start up / Shut down Start up ATTENTION All service work must be carried out by quali- Switch off at the mains. fied service personnel. Pump must be discon- After connection the electrical wires, close the nected from the power source and all rotating terminal box.
8 Servicing and Maintenance Pumps with double mechanical seal (-GD) Pumps with double mechanical seal (-GD) are ATTENTION identified by the letters GLRD stamped in on the motor side of the pump foot and must include an oil The surface of the motor must be kept free of dirt. receiver with a capacity of 0.8 litres.
10 Spare part 10.1 Spare part list for Brinkmann Horizontal End-Suction Pumps Series BFT750…1250 Item Description Item Description Stator with terminal board 33 O-ring Motor flange 34 O-ring End shield 35 O-ring Terminal box 36 Connection of a pressure gauge with G ¼...
10.2 Indications to the spare part order The mechanical seal (24) should now be com- pletely replaced. If necessary replace the O- Spare parts are available from the supplier. rings (34, 35) and impeller (55). Standard commercially available parts are to be purchased in accordance with the model type.
11.2 Dismantling the insert shaft The remainder of the reassembly process is to be completed in the opposite order of the prior de- scribed dismantling process. ATTENTION Note torques for the screw connections! 12) Position the pump laterally and fill the pump blocking chamber (-GD) with oil until it reaches 1 = Shaft clamp the oil inspection window (32) (0.8 litres).