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Operating Instructions
SPECK "BÜFFEL" Pumps and Pump Units
BS15, BS25, BS40, BS50
Every individual pump undergoes a lengthy test-run before leaving our factory. The assembled pump units comply with
the EC guidelines for machinery, 89/329/EEC, Annex II, A.
1.1 Application
SPECK piston pumps are for pumping drinking-water and domestic water and find their use in:
• Single & Multi-storey Houses • Agriculture/Farming • Shipping • Industry • Horticulture
Standard piston pumps and pump units are not to be used for conveying any medium other than water, except if
written consent is given by the manufacturer. Special versions are built by us for pumping other media.
1.2 Economy
Speck piston pumps save energy. They only require 0.25 kW/h to pump 1 m
a piston pump is rewarded in time by its low power consumption and long working life.
1.3 Accessories
A belt-guard is available for V-belt drive. The law on technical appliances obligates the manufacturer to always supply
a belt-guard, even for pumps without motors. Please note this when ordering.
Declaration of Conformity
that the following pump units
Pumps with Motor:
BS15
BS25
BS40
BS50
Country of Origin: Federal Republic of Germany
Spare Parts List
1. In General
We herewith declare on our own liability
Pump units
BS15/150L Pressure Tank
BS15/200L Pressure Tank
BS15/300L Pressure Tank
BS25/200L Pressure Tank
BS25/300L Pressure Tank
comply with pertinent stipulations as per:
EC-Machine Guidelines 98/37/EG
Applied compatible standards:
EN 809
EN 292 T1
EN 292 T2
Electromagnetic Compatibility: 89/336/EWG
Applied compatible standards:
EN50 081-1
EN50 082-2
Use of Electrical Equipment within specified
Voltage Limits: 73/23/EWG
Applied compatible standards:
EN60 335-1
EN60 335-2-51
www.northridgepumps.com
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of water. The comparatively high price of
Declaration by the Manufacturer
that the following
Pumps without Motor:
BS15
BS25
BS40
BS50
ppa. ........................................
(Technical Director)
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Related Manuals for Speck BS15
Summary of Contents for Speck BS15
- Page 1 EC guidelines for machinery, 89/329/EEC, Annex II, A. 1.1 Application SPECK piston pumps are for pumping drinking-water and domestic water and find their use in: • Single & Multi-storey Houses • Agriculture/Farming • Shipping • Industry • Horticulture Standard piston pumps and pump units are not to be used for conveying any medium other than water, except if written consent is given by the manufacturer.
- Page 2 1.4 Technical Data and Dimensions “Büffel” Piston Pump Model BS15 BS25 BS40 BS50 Flow Rate 1500 2500 4000 5000 Water Head 40/60 40/60 40/60 40/60 normal/maximum Motor Performance 0,37 0,55 0,75 at 40m Motor Performance 0,55 0,75 at 60m No. of V-Belts...
- Page 3 1.5 Spare Parts Section 1.51 Spare Parts List Part No. Description BS15 BS25 BS40 BS50 Part No. Description BS15 BS25 BS40 BS50 Crankcase 01.0020 01.0148 01.0149 01.0142 Pump V-belt Pulley 19.0001 19.0014 19.0008 19.0049 Hexagon Screw 21.0290 21.0256 21.0125 21.0258 Hexagon Screw w/Pointed Extension 21.0161...
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Page 4: Exploded View
Valves BS15 / BS25 When ordering spare parts, please state item number and code number of the part required as well as the pump model and year of construction which can be found on the name plate. - Page 5 2. Safety This Operation Manual gives basic instructions which are to be observed during installation, operation and maintenance of the pump. It is therefore imperative that this manual be read by the responsible personnel/operator prior to assembly and commissioning. It is always to be kept available at the installation site. It is not only the general safety instructions contained under this main heading `Safety` that are to be observed, but also the specific information provided under the other main headings.
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Page 6: Transport And Storage
4. Description 4.1 “Pumpmeister” SPECK piston pumps of the ‘’Büffel’’ pump series have a thoroughly proven double-helical precision gear of unsurpassed working quietness and service life. When turned in the correct direction, the gear is lubricated by an oil-dip bath with flooded crosshead. Suction and discharge connections are on the valve casing and are interchangeable. - Page 7 5. Set-Up and Installation (only to be done by skilled workmen) 5.1 Pump Unit The complete pump unit with horizontal pressure tank is supplied ready-assembled. A special foundation is not necessary. The tank can be fixed to the foundation by 4 spacer blocks. The room must be frost-proof and dry.
- Page 8 (Does not apply to units with horizontal tanks) The suction and discharge sides of SPECK ‘’Büffel’’ pumps can be interchanged by converting the suction and discharge valves. This often saves inconvenient installation of suction and discharge lines. Install clean valve seals and make sure the valves sit properly.
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Page 9: Operation
6. Operation 6.1 To Fill Pump with Oil Fill crankcase with an SAE30 quality oil through opening above crosshead (23). BS15 BS25 BS40 BS50 0,2 litres 0,3 litres 0,8 litres 1,0 litres 6.2 To Fill Pump with Water Fill up pump head with water by pouring the water in via filler plug (33) At the same time, turn the pump V-belt pulley (18) manually in the direction of the arrow. -
Page 10: Maintenance And Servicing
When renewing V-belts on multi-belt drive, the complete set has to be replaced. 7.4 Gear The original SPECK high pressure ‘’Büffel’’ pump has a double-herringbone (helical) precision gear with a bronze connecting rod. If the directions under paragraph 7.1 for lubrication are followed, further maintenance is practically unnecessary. - Page 11 8. Failures and Remedies If you have trouble with your pump, you may be able to help yourself by reading the tips we give you below. If you cannot find the reason for the trouble, call a plumber or write to us, not forgetting to mention the pump model and its serial number.
- Page 12 8.4 Pump switches on automatically although taps are turned off Possible Reason Remedy Check by switching off the complete unit overnight. Turn off all taps and check whether a) A tap is leaking or air is escaping from the tank. the pressure drops.
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