| Customization: | Available |
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| After-sales Service: | on-Line Technical Support |
| Warranty: | One Year |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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General Properties of NM Serials Screw Pumps
Universal installation
NM serials screw pumps are used in all kinds of industry for conveying almost any fluid in a continuous , smooth manner with low pulsation , whilst maintaining the pressure and for dosing in proportion to speed.
A Wide Field of Application
The pump is particularly suited for products with the following features:
High content of solids ( maximum particle size of up to 150 mm / 6 " ) and free of solids
Low to high viscosity ( 1 mpas-3 million mpas )
Thixotropic and dilatant
Shear-sensitive
Abrasive
Lubricating and non-lubricating
Aggressive ( PH0~14 )
Adhesive
Toxic
Various Conveying Elements
Four different rotor / stator geometries are available which allows optimisation of the pump characteristics for specific applications.
Extensive Range of Materials
For the various applications the metallic materials range from simple cast iron to nickelchromium steel up to highly acid-proof materials like Duplex , Hastelloy and Titanium.
Elastomeres like highly abrasion resistant natural rubber , oil , acid - and alkali-proofelastomeres , Aflas and Viton .
Products for which elastomers cannot be used due to high temperatures and for wearreasons , there are a variety of stators from solid materials , e.g. plastics and metal.
A Wide Variety of Shaft Seals
Mechanical shaft seals range from single-acting mechanical seals , with and withoutquench , to double-acting mechanical seals in back-to-back or tandem arrangement as well as cartridge seals as per customer specification . For certain applications there are gland packings , lip seals and specially designed seals.
In the case of toxic fluids we offer a pump with a magnetic coupling which is 100% leakproof.
Further Features
High suction capability up to 9 mH2O ( 30 ftH2O )
Reversible shaft rotation , i.e. direction of flow
Installation in any position
Smooth and quiet operation
Temperatures of -20 up to + 180 ºC( -5 up to + 350 ºF )
| No. | NM Type | SEEPEX Type | MONO Type | No. | NM Type | SEEPEX Type | MONO Type |
| 1 | NM008-03 | 13 | NM011BY02S12B | MD012-12 | C11B | ||
| 2 | NM011BY01L06B | MD025-12 | C11B | 14 | NM021BY02S12B | BN05-25 | C02B |
| 3 | NM021BY01L06B | BN1-6L/05-25 | C12K | 15 | NM031BY02S12B | BN1-2S | C13B |
| 4 | NM031BY01L06B | BN2-6 | C13K | 16 | NM038BY02S12B | BN2-2S | C14B |
| 5 | NM038BY01L06B | BN5-6L | C14K | 17 | NM045BY02S12B | BN5-2S | C15B |
| 6 | NM045BY01L06B | BN10-6L | C15K | 18 | NM053BY02S12B | BN10-2S | C16B |
| 7 | NM053BY01L06B | BN17-6L | C16K | 19 | NM063BY02S12B | BN17-12 | C17B |
| 8 | NM063BY01L06B | BN35-6L | C17K | 20 | NM076BY02S12B | BN35-12 | C18K/C18B |
| 9 | NM076BY01L06B | BN70-6L | C18K | 21 | NM090BY02S12B | BN52-12 | C19B |
| 10 | NM090BY01L06B | BN100-6L | C19K | 22 | NM105BY02S12B | BN70-12 | C1AB |
| 11 | NM105BY01L06B | BN130-6L | C1AK | 23 | NM125BY02S12B | BN130-12 | C1BB |
| 12 | NM125BY01L06B | BN202-6L | C1BK | / | / | / | / |
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Q1: Are you a factory or a trading company? A: We are a professional service provider of customized complete solutions Q2: What're your payments? A: L/C, T/T, D/P, PayPal, Western Union, Small-amount payment Q3: What about package? A: Standard exportation packaging with polywood box. Q4: How about the delivery time? A: 30~90 days, Depend on quantity and season. Q5: How about the MOQ? A: 1 set. Q6: How about the quality guarantee? A: One year after commissioning or 18 months after delivery. |
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